(function () {
            // 全局请求动画：拦截本页所有 fetch 和 XMLHttpRequest 请求。
            (function installRequestLoadingInterceptor() {
                if (window.__adminRequestLoadingInstalled) return;
                window.__adminRequestLoadingInstalled = true;
                var activeRequests = 0;
                var showTimer = null;
                var hideTimer = null;
                var showDelayMs = 180;
                var loadingEl = document.getElementById('requestLoading');
                var loadingBarEl = document.getElementById('requestLoadingBar');

                function showRequestLoading() {
                    if (hideTimer) {
                        clearTimeout(hideTimer);
                        hideTimer = null;
                    }
                    if (!loadingEl || !loadingBarEl) return;
                    loadingBarEl.classList.remove('finishing');
                    loadingBarEl.classList.add('show');
                    loadingEl.classList.add('show');
                }

                function hideRequestLoading() {
                    if (showTimer) {
                        clearTimeout(showTimer);
                        showTimer = null;
                    }
                    if (!loadingEl || !loadingBarEl) return;
                    loadingBarEl.classList.remove('show');
                    loadingBarEl.classList.add('finishing');
                    loadingEl.classList.remove('show');
                    hideTimer = setTimeout(function () {
                        loadingBarEl.classList.remove('finishing');
                    }, 220);
                }

                function beginRequest() {
                    activeRequests += 1;
                    if (activeRequests === 1) {
                        showTimer = setTimeout(showRequestLoading, showDelayMs);
                    }
                }

                function endRequest() {
                    activeRequests = Math.max(0, activeRequests - 1);
                    if (activeRequests === 0) {
                        hideRequestLoading();
                    }
                }

                if (window.fetch) {
                    var nativeFetch = window.fetch.bind(window);
                    window.fetch = function (input, init) {
                        var options = init || {};
                        var skipLoading = !!options.__skipLoading;
                        if (skipLoading) {
                            options = Object.assign({}, options);
                            delete options.__skipLoading;
                        } else {
                            beginRequest();
                        }
                        try {
                            return nativeFetch(input, options).finally(function () {
                                if (!skipLoading) endRequest();
                            });
                        } catch (err) {
                            if (!skipLoading) endRequest();
                            throw err;
                        }
                    };
                }

                if (window.XMLHttpRequest) {
                    var nativeOpen = XMLHttpRequest.prototype.open;
                    var nativeSend = XMLHttpRequest.prototype.send;
                    XMLHttpRequest.prototype.open = function () {
                        this.__adminSkipLoading = false;
                        return nativeOpen.apply(this, arguments);
                    };
                    XMLHttpRequest.prototype.send = function () {
                        if (!this.__adminSkipLoading) {
                            beginRequest();
                            this.addEventListener('loadend', endRequest, { once: true });
                        }
                        try {
                            return nativeSend.apply(this, arguments);
                        } catch (err) {
                            if (!this.__adminSkipLoading) endRequest();
                            throw err;
                        }
                    };
                }
            })();

            // Tab 切换
            var adminTabsEl = document.getElementById('adminTabs');
            if (adminTabsEl) adminTabsEl.innerHTML = '';
            var activeAdminTabName = '';
            var ADMIN_PANEL_MAP = {
                'users': 'panel-users',
                'columns': 'panel-columns',
                'dedupe-total-data': 'panel-dedupe-total-data',
                'shop-keys': 'panel-shop-keys',
                'shop-manage': 'panel-shop-manage',
                'skip-price-asin': 'panel-skip-price-asin',
                'query-asin': 'panel-query-asin',
                'product-categories': 'panel-product-categories',
                'history': 'panel-history',
                'version': 'panel-version'
            };
            function runTabLoader(tabName) {
                if (tabName === 'users') { loadUsers(1); loadColumnsForPermission(); }
                else if (tabName === 'columns') loadColumns();
                else if (tabName === 'dedupe-total-data') loadDedupeTotalData(1);
                else if (tabName === 'shop-keys') loadShopKeys(1);
                else if (tabName === 'shop-manage') loadShopManage(1);
                else if (tabName === 'skip-price-asin') loadSkipPriceAsin(1);
                else if (tabName === 'query-asin') loadQueryAsin(1);
                else if (tabName === 'product-categories') loadProductCategories();
                else if (tabName === 'history') loadHistory(1);
                else if (tabName === 'version') loadVersions();
            }
            function hideAllAdminPanels() {
                document.querySelectorAll('.tab-panel').forEach(function (panel) {
                    panel.classList.remove('active');
                    panel.style.display = 'none';
                });
            }
            function getActiveAdminTabName() {
                return activeAdminTabName;
            }
            function activateAdminTab(tabName) {
                var panelId = ADMIN_PANEL_MAP[tabName];
                var panel = panelId ? document.getElementById(panelId) : null;
                if (!panel) return;
                activeAdminTabName = tabName;
                document.querySelectorAll('#adminTabs .tab').forEach(function (tab) {
                    tab.classList.toggle('active', tab.dataset.tab === tabName);
                });
                hideAllAdminPanels();
                panel.style.display = '';
                panel.classList.add('active');
                runTabLoader(tabName);
            }
            function renderAdminTabs(items) {
                var knownItems = (items || []).filter(function (item) {
                    return !!ADMIN_PANEL_MAP[item.route_path];
                });
                if (!knownItems.length) {
                    activeAdminTabName = '';
                    if (adminTabsEl) adminTabsEl.innerHTML = '<div class="tab active" style="cursor:default;">暂无可用菜单</div>';
                    hideAllAdminPanels();
                    return;
                }
                if (adminTabsEl) {
                    adminTabsEl.innerHTML = knownItems.map(function (item) {
                        return '<div class="tab" data-tab="' + item.route_path + '">' + (item.name || item.route_path) + '</div>';
                    }).join('');
                }
                document.querySelectorAll('#adminTabs .tab').forEach(function (tab) {
                    tab.onclick = function () {
                        activateAdminTab(tab.dataset.tab);
                    };
                });
                var fallbackTab = activeAdminTabName && knownItems.some(function (item) { return item.route_path === activeAdminTabName; })
                    ? activeAdminTabName
                    : knownItems[0].route_path;
                activateAdminTab(fallbackTab);
            }
            function loadAdminMenus(preferredTab) {
                if (preferredTab) activeAdminTabName = preferredTab;
                fetch('/api/admin/current-user/menus')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            if (adminTabsEl) adminTabsEl.innerHTML = '<div class="tab active" style="cursor:default;">菜单加载失败</div>';
                            hideAllAdminPanels();
                            return;
                        }
                        renderAdminTabs(res.items || []);
                    })
                    .catch(function () {
                        if (adminTabsEl) adminTabsEl.innerHTML = '<div class="tab active" style="cursor:default;">菜单加载失败</div>';
                        hideAllAdminPanels();
                    });
            }
            hideAllAdminPanels();

            // ========== 用户管理 ==========
            var userPage = 1, userPageSize = 15;
            var currentUserId = null;
            var currentUserRole = 'admin';
            var currentUserUsername = '';
            var adminsList = [];
            function roleLabel(role) {
                if (role === 'super_admin') return '超级管理员';
                if (role === 'admin') return '管理员';
                return '普通账号';
            }
            function buildUserListQuery(page) {
                var q = 'page=' + (page || 1) + '&page_size=' + userPageSize;
                var kw = (document.getElementById('searchUsername').value || '').trim();
                if (kw) q += '&username=' + encodeURIComponent(kw);
                var cby = document.getElementById('filterCreatedBy').value;
                if (cby) q += '&created_by_id=' + encodeURIComponent(cby);
                return q;
            }
            function loadUsers(page) {
                userPage = page || 1;
                fetch('/api/admin/users?' + buildUserListQuery(userPage))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        var tbody = document.getElementById('userListBody');
                        if (!res.success) {
                            tbody.innerHTML = '<tr><td colspan="7" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                            return;
                        }
                        currentUserId = res.current_user_id || null;
                        currentUserRole = res.current_user_role || 'admin';
                        currentUserUsername = (res.current_user_username || '').trim();
                        adminsList = res.admins || [];
                        var items = res.items || [];
                        if (items.length === 0) {
                            tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">暂无用户</td></tr>';
                        } else {
                            tbody.innerHTML = items.map(function (u) {
                                return '<tr><td>' + u.id + '</td><td>' + (u.username || '') + '</td><td>' +
                                    roleLabel(u.role || 'normal') + '</td><td>' + (u.creator_username || '-') + '</td><td>' + (u.created_at || '') + '</td><td>' +
                                    '<button class="btn btn-sm" data-edit="' + u.id + '" data-user="' + (JSON.stringify(u).replace(/"/g, '&quot;')) + '">编辑</button> ' +
                                    '<button class="btn btn-sm btn-danger" data-delete="' + u.id + '" data-name="' + (u.username || '').replace(/"/g, '&quot;') + '">删除</button>' +
                                    '</td></tr>';
                            }).join('');
                        }
                        renderPagination('userPagination', res.total, res.page, res.page_size, loadUsers);
                        bindUserActions();
                        updateCreateFormByRole();
                        updateUserFilterByRole();
                    })
                    .catch(function () {
                        document.getElementById('userListBody').innerHTML = '<tr><td colspan="7" class="empty-tip">请求失败</td></tr>';
                    });
            }
            function updateUserFilterByRole() {
                var grp = document.getElementById('filterCreatedByGroup');
                var sel = document.getElementById('filterCreatedBy');
                if (currentUserRole === 'super_admin') {
                    grp.style.display = 'block';
                    var cur = sel.value;
                    sel.innerHTML = '<option value="">全部</option>';
                    adminsList.forEach(function (a) {
                        var opt = document.createElement('option');
                        opt.value = a.id;
                        opt.textContent = a.username;
                        sel.appendChild(opt);
                    });
                    sel.value = cur || '';
                } else {
                    grp.style.display = 'none';
                }
            }

            function updateDedupeTotalDataAccess() {
                var tab = document.querySelector('.tab[data-tab="dedupe-total-data"]');
                var panel = document.getElementById('panel-dedupe-total-data');
                var canUse = currentUserRole === 'super_admin' || (currentUserRole === 'admin' && currentUserUsername === '');
                if (tab) tab.style.display = canUse ? '' : 'none';
                if (panel) panel.style.display = canUse ? '' : 'none';
                if (!canUse && tab && tab.classList.contains('active')) {
                    tab.classList.remove('active');
                    if (panel) panel.classList.remove('active');
                    var usersTab = document.querySelector('.tab[data-tab="users"]');
                    var usersPanel = document.getElementById('panel-users');
                    if (usersTab) usersTab.classList.add('active');
                    if (usersPanel) usersPanel.classList.add('active');
                }
            }
            function updateShopManageAccess() {
                var tab = document.querySelector('.tab[data-tab="shop-manage"]');
                var panel = document.getElementById('panel-shop-manage');
                if (!tab || !panel) return;
                var canUse = currentUserRole === 'super_admin' ||
                    !!currentUserAdminPermissionKeys['admin_shop_manage'] ||
                    !!currentUserAdminPermissionRoutes['shop-manage'];
                tab.style.display = canUse ? '' : 'none';
                panel.style.display = canUse ? '' : 'none';
                if (!canUse && tab.classList.contains('active')) {
                    tab.classList.remove('active');
                    panel.classList.remove('active');
                    var usersTab = document.querySelector('.tab[data-tab="users"]');
                    var usersPanel = document.getElementById('panel-users');
                    if (usersTab) usersTab.classList.add('active');
                    if (usersPanel) usersPanel.classList.add('active');
                }
            }
            function loadCurrentUserAdminPermissions() {
                currentUserAdminPermissionKeys = {};
                currentUserAdminPermissionRoutes = {};
                if (!currentUserId || currentUserRole === 'super_admin') {
                    updateShopManageAccess();
                    return;
                }
                fetch('/api/admin/user/' + currentUserId + '/column-permissions')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            updateShopManageAccess();
                            return;
                        }
                        (res.items || []).forEach(function (item) {
                            var columnKey = (item.column_key || '').trim();
                            var routePath = (item.route_path || '').trim();
                            if (columnKey) currentUserAdminPermissionKeys[columnKey] = true;
                            if (routePath) currentUserAdminPermissionRoutes[routePath] = true;
                        });
                        updateShopManageAccess();
                    })
                    .catch(function () {
                        updateShopManageAccess();
                    });
            }
            function applyTabAccess(tabName, canUse) {
                var tab = document.querySelector('.tab[data-tab="' + tabName + '"]');
                var panel = document.getElementById('panel-' + tabName);
                if (tab) tab.style.display = canUse ? '' : 'none';
                if (panel) panel.style.display = canUse ? '' : 'none';
                if (!canUse && tab && tab.classList.contains('active')) {
                    tab.classList.remove('active');
                    if (panel) panel.classList.remove('active');
                    var usersTab = document.querySelector('.tab[data-tab="users"]');
                    var usersPanel = document.getElementById('panel-users');
                    if (usersTab) usersTab.classList.add('active');
                    if (usersPanel) usersPanel.classList.add('active');
                }
            }
            function hasAdminTabAccess(tabName) {
                var config = ADMIN_TAB_ACCESS_CONFIG[tabName];
                if (!config) return true;
                if (currentUserRole === 'super_admin') return true;
                if (config.superAdminOnly) return false;
                return !!currentUserAdminPermissionKeys[config.columnKey] ||
                    !!currentUserAdminPermissionRoutes[config.routePath];
            }
            function refreshAdminTabAccess() {
                Object.keys(ADMIN_TAB_ACCESS_CONFIG).forEach(function (tabName) {
                    applyTabAccess(tabName, hasAdminTabAccess(tabName));
                });
            }
            function loadCurrentUserAdminPermissions() {
                currentUserAdminPermissionKeys = {};
                currentUserAdminPermissionRoutes = {};
                if (!currentUserId || currentUserRole === 'super_admin') {
                    refreshAdminTabAccess();
                    return;
                }
                fetch('/api/admin/user/' + currentUserId + '/column-permissions')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            refreshAdminTabAccess();
                            return;
                        }
                        (res.items || []).forEach(function (item) {
                            var columnKey = (item.column_key || '').trim();
                            var routePath = (item.route_path || '').trim();
                            if (columnKey) currentUserAdminPermissionKeys[columnKey] = true;
                            if (routePath) currentUserAdminPermissionRoutes[routePath] = true;
                        });
                        refreshAdminTabAccess();
                    })
                    .catch(function () {
                        refreshAdminTabAccess();
                    });
            }
            var allColumnsList = [];
            function loadColumnsForPermission() {
                fetch('/api/admin/columns')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) return;
                        allColumnsList = res.items || [];
                        renderColumnPermissionWrap('createColumnPermissionWrap');
                        renderColumnPermissionWrap('editColumnPermissionWrap');
                        var selCreate = document.getElementById('createColumnPermissionWrap');
                        var selEdit = document.getElementById('editColumnPermissionWrap');
                        if (selCreate && !selCreate._colCardsBound) {
                            selCreate._colCardsBound = true;
                            selCreate.onchange = function () { renderColumnCards('createColumnPermissionWrap'); };
                        }
                        if (selEdit && !selEdit._colCardsBound) {
                            selEdit._colCardsBound = true;
                            selEdit.onchange = function () { renderColumnCards('editColumnPermissionWrap'); };
                        }
                    })
                    .catch(function () { });
            }
            var columnCardsContainerMap = { createColumnPermissionWrap: 'createColumnCards', editColumnPermissionWrap: 'editColumnCards' };
            function renderColumnCards(selectId) {
                var sel = document.getElementById(selectId);
                var cardsId = columnCardsContainerMap[selectId];
                var cardsEl = cardsId ? document.getElementById(cardsId) : null;
                if (!sel || sel.tagName !== 'SELECT' || !cardsEl) return;
                cardsEl.innerHTML = '';
                for (var i = 0; i < sel.options.length; i++) {
                    var opt = sel.options[i];
                    if (opt.disabled || !opt.selected) continue;
                    var card = document.createElement('span');
                    card.className = 'column-permission-card';
                    card.textContent = opt.textContent;
                    var btn = document.createElement('button');
                    btn.type = 'button';
                    btn.className = 'col-card-remove';
                    btn.setAttribute('aria-label', '移除');
                    btn.textContent = '×';
                    (function (option, seldId) {
                        btn.onclick = function () {
                            option.selected = false;
                            renderColumnCards(seldId);
                        };
                    })(opt, selectId);
                    card.appendChild(btn);
                    cardsEl.appendChild(card);
                }
            }
            function renderColumnPermissionWrap(wrapId) {
                var sel = document.getElementById(wrapId);
                if (!sel || sel.tagName !== 'SELECT') return;
                sel.innerHTML = '';
                allColumnsList.forEach(function (c) {
                    var opt = document.createElement('option');
                    opt.value = c.id;
                    opt.textContent = c.name + ' (' + c.column_key + ')';
                    sel.appendChild(opt);
                });
                if (allColumnsList.length === 0) {
                    var opt = document.createElement('option');
                    opt.disabled = true;
                    opt.textContent = '暂无菜单，请先在“栏目权限配置”中新增菜单';
                    sel.appendChild(opt);
                }
                renderColumnCards(wrapId);
            }
            function getSelectedColumnIds(wrapId) {
                var sel = document.getElementById(wrapId);
                if (!sel || sel.tagName !== 'SELECT') return [];
                var ids = [];
                for (var i = 0; i < sel.options.length; i++) {
                    if (sel.options[i].selected) {
                        var v = parseInt(sel.options[i].value, 10);
                        if (!isNaN(v)) ids.push(v);
                    }
                }
                return ids;
            }
            function setColumnPermissionCheckboxes(wrapId, columnIds) {
                var sel = document.getElementById(wrapId);
                if (!sel || sel.tagName !== 'SELECT') return;
                var set = {};
                (columnIds || []).forEach(function (id) { set[id] = true; });
                for (var i = 0; i < sel.options.length; i++) {
                    var opt = sel.options[i];
                    if (opt.disabled) continue;
                    opt.selected = set[parseInt(opt.value, 10)] || false;
                }
                renderColumnCards(wrapId);
            }
            function updateCreateFormByRole() {
                var roleSel = document.getElementById('createRole');
                var optAdmin = document.getElementById('optAdmin');
                var formCreatedBy = document.getElementById('formGroupCreatedBy');
                var selCreatedBy = document.getElementById('createCreatedBy');
                if (currentUserRole === 'super_admin') {
                    if (optAdmin) optAdmin.style.display = '';
                    formCreatedBy.style.display = (roleSel.value === 'normal') ? 'block' : 'none';
                    selCreatedBy.innerHTML = '<option value="">请选择管理员</option>';
                    adminsList.forEach(function (a) {
                        var opt = document.createElement('option');
                        opt.value = a.id;
                        opt.textContent = a.username;
                        selCreatedBy.appendChild(opt);
                    });
                } else {
                    if (optAdmin) optAdmin.style.display = 'none';
                    roleSel.value = 'normal';
                    formCreatedBy.style.display = 'none';
                }
            }
            function bindUserActions() {
                document.querySelectorAll('[data-edit]').forEach(function (btn) {
                    btn.onclick = function () {
                        var raw = (btn.getAttribute('data-user') || '{}').replace(/&quot;/g, '"');
                        var u;
                        try { u = JSON.parse(raw); } catch (e) { u = {}; }
                        document.getElementById('editUserId').value = u.id || '';
                        document.getElementById('editUsername').value = u.username || '';
                        document.getElementById('editPassword').value = '';
                        var editRole = document.getElementById('editRole');
                        var editFormGroupRole = document.getElementById('editFormGroupRole');
                        var editFormGroupCreator = document.getElementById('editFormGroupCreator');
                        var editCreatorName = document.getElementById('editCreatorName');
                        editFormGroupRole.style.display = (currentUserRole === 'super_admin' && u.role !== 'super_admin') ? 'block' : 'none';
                        editFormGroupCreator.style.display = (u.role === 'normal' && u.creator_username) ? 'block' : 'none';
                        editCreatorName.value = u.creator_username || '';
                        if (u.role !== 'super_admin') { editRole.value = u.role || 'normal'; }
                        document.getElementById('msgEdit').textContent = '';
                        if (allColumnsList.length) {
                            renderColumnPermissionWrap('editColumnPermissionWrap');
                            fetch('/api/admin/user/' + (u.id) + '/columns')
                                .then(function (r) { return r.json(); })
                                .then(function (res) {
                                    if (res.success && res.column_ids) setColumnPermissionCheckboxes('editColumnPermissionWrap', res.column_ids);
                                });
                        }
                        document.getElementById('editUserModal').classList.add('show');
                    };
                });
                document.querySelectorAll('[data-delete]').forEach(function (btn) {
                    btn.onclick = function () {
                        if (!confirm('确定删除用户 "' + (btn.dataset.name || '') + '" 吗？')) return;
                        fetch('/api/admin/user/' + btn.dataset.delete, { method: 'DELETE' })
                            .then(function (r) { return r.json(); })
                            .then(function (res) {
                                if (res.success) { loadUsers(userPage); }
                                else { alert(res.error || '删除失败'); }
                            });
                    };
                });
            }

            document.getElementById('btnSearchUsers').onclick = function () { loadUsers(1); };
            document.getElementById('createRole').onchange = function () { updateCreateFormByRole(); };
            document.getElementById('btnCreate').onclick = function () {
                var username = (document.getElementById('username').value || '').trim();
                var password = document.getElementById('password').value || '';
                var role = document.getElementById('createRole').value || 'normal';
                var createdById = document.getElementById('createCreatedBy').value ? parseInt(document.getElementById('createCreatedBy').value, 10) : null;
                var msgEl = document.getElementById('msgCreate');
                msgEl.textContent = '';
                msgEl.className = 'msg';
                if (!username || username.length < 2) {
                    msgEl.textContent = '用户名至少 2 个字符';
                    msgEl.classList.add('err');
                    return;
                }
                if (!password || password.length < 6) {
                    msgEl.textContent = '密码至少 6 个字符';
                    msgEl.classList.add('err');
                    return;
                }
                var body = { username: username, password: password, role: role };
                if (role === 'normal' && currentUserRole === 'super_admin' && createdById) body.created_by_id = createdById;
                body.column_ids = getSelectedColumnIds('createColumnPermissionWrap');
                fetch('/api/admin/user', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(body)
                })
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (res.success) {
                            msgEl.textContent = res.msg || '创建成功';
                            msgEl.classList.add('ok');
                            document.getElementById('username').value = '';
                            document.getElementById('password').value = '';
                            loadUsers(1);
                        } else {
                            msgEl.textContent = res.error || '创建失败';
                            msgEl.classList.add('err');
                        }
                    })
                    .catch(function () {
                        msgEl.textContent = '请求失败';
                        msgEl.classList.add('err');
                    });
            };

            document.getElementById('btnSaveUser').onclick = function () {
                var uid = document.getElementById('editUserId').value;
                var password = document.getElementById('editPassword').value;
                var editRoleEl = document.getElementById('editRole');
                var msgEl = document.getElementById('msgEdit');
                msgEl.textContent = '';
                msgEl.className = 'msg';
                var body = {};
                if (password) body.password = password;
                if (currentUserRole === 'super_admin' && editRoleEl && editRoleEl.offsetParent !== null)
                    body.role = editRoleEl.value || 'normal';
                body.column_ids = getSelectedColumnIds('editColumnPermissionWrap');
                fetch('/api/admin/user/' + uid, {
                    method: 'PUT',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(body)
                })
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (res.success) {
                            msgEl.textContent = res.msg || '保存成功';
                            msgEl.classList.add('ok');
                            document.getElementById('editUserModal').classList.remove('show');
                            loadUsers(userPage);
                            if (String(uid || '') === String(currentUserId || '')) {
                                loadAdminMenus(getActiveAdminTabName());
                            }
                        } else {
                            msgEl.textContent = res.error || '保存失败';
                            msgEl.classList.add('err');
                        }
                    });
            };
            document.getElementById('btnCloseEdit').onclick = function () {
                document.getElementById('editUserModal').classList.remove('show');
            };

            // ========== 生成记录 ==========
            var historyPage = 1, historyPageSize = 15;
            function toSqlDatetime(val) {
                if (!val) return '';
                return val.replace('T', ' ');
            }
            function buildHistoryQuery(page) {
                var q = 'page=' + (page || 1) + '&page_size=' + historyPageSize;
                var uid = document.getElementById('filterUser').value;
                var start = toSqlDatetime(document.getElementById('filterTimeStart').value);
                var end = toSqlDatetime(document.getElementById('filterTimeEnd').value);
                if (uid) q += '&user_id=' + uid;
                if (start) q += '&time_start=' + encodeURIComponent(start);
                if (end) q += '&time_end=' + encodeURIComponent(end);
                return q;
            }
            function loadHistory(page) {
                historyPage = page || 1;
                fetch('/api/admin/history?' + buildHistoryQuery(historyPage))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        var tbody = document.getElementById('historyListBody');
                        if (!res.success) {
                            tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                            return;
                        }
                        var items = res.items || [];
                        if (items.length === 0) {
                            tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">暂无记录</td></tr>';
                        } else {
                            tbody.innerHTML = items.map(function (h) {
                                var urls = (h.result_urls || []);
                                var thumbUrls = (h.long_image_url ? [h.long_image_url] : []).concat(urls);
                                var thumbs = thumbUrls.slice(0, 3).map(function (url) {
                                    return '<img src="' + (url || '').replace(/"/g, '&quot;') + '" class="thumb" alt="">';
                                }).join('');
                                return '<tr><td>' + h.id + '</td><td>' + (h.username || '-') + '</td><td>' +
                                    (h.panel_type || '-') + '</td><td>' + (h.created_at || '') + '</td><td>' +
                                    '<div class="thumb-wrap">' + (thumbs || '-') + '</div></td></tr>';
                            }).join('');
                        }
                        renderPagination('historyPagination', res.total, res.page, res.page_size, loadHistory);
                    })
                    .catch(function () {
                        document.getElementById('historyListBody').innerHTML = '<tr><td colspan="5" class="empty-tip">请求失败</td></tr>';
                    });
            }
            var shopManageAllUsers = [];
            function escapeHtml(value) {
                return String(value == null ? '' : value)
                    .replace(/&/g, '&amp;')
                    .replace(/</g, '&lt;')
                    .replace(/>/g, '&gt;')
                    .replace(/"/g, '&quot;')
                    .replace(/'/g, '&#39;');
            }
            var dropdownMultiSelects = {};
            function initDropdownMultiSelect(selectId, placeholder) {
                var select = document.getElementById(selectId);
                if (!select || dropdownMultiSelects[selectId]) return;

                select.classList.add('multi-select-native');
                var wrapper = document.createElement('div');
                wrapper.className = 'multi-select-dropdown';
                wrapper.setAttribute('data-multi-select-id', selectId);

                var trigger = document.createElement('button');
                trigger.type = 'button';
                trigger.className = 'multi-select-trigger';
                trigger.textContent = placeholder || '请选择';

                var panel = document.createElement('div');
                panel.className = 'multi-select-panel';

                select.parentNode.insertBefore(wrapper, select);
                wrapper.appendChild(trigger);
                wrapper.appendChild(panel);
                wrapper.appendChild(select);

                function selectedOptions() {
                    return Array.from(select.options).filter(function (option) { return option.selected; });
                }

                function updateSummary() {
                    var selected = selectedOptions();
                    if (!selected.length) {
                        trigger.textContent = placeholder || '请选择';
                        trigger.title = '';
                        return;
                    }
                    var labels = selected.map(function (option) { return option.textContent || option.value; });
                    trigger.textContent = labels.join('、');
                    trigger.title = labels.join('、');
                }

                function renderOptions() {
                    panel.innerHTML = Array.from(select.options).map(function (option, index) {
                        var optionId = selectId + '_multi_' + index;
                        return '<label class="multi-select-option" for="' + escapeHtml(optionId) + '">' +
                            '<input type="checkbox" id="' + escapeHtml(optionId) + '" data-multi-option-index="' + index + '"' + (option.selected ? ' checked' : '') + '>' +
                            '<span>' + escapeHtml(option.textContent || option.value) + '</span>' +
                            '</label>';
                    }).join('');
                    panel.querySelectorAll('[data-multi-option-index]').forEach(function (checkbox) {
                        checkbox.onchange = function () {
                            var option = select.options[Number(checkbox.getAttribute('data-multi-option-index'))];
                            if (!option) return;
                            option.selected = checkbox.checked;
                            updateSummary();
                            select.dispatchEvent(new Event('change', { bubbles: true }));
                        };
                    });
                }

                trigger.onclick = function (event) {
                    event.stopPropagation();
                    document.querySelectorAll('.multi-select-dropdown.open').forEach(function (item) {
                        if (item !== wrapper) item.classList.remove('open');
                    });
                    wrapper.classList.toggle('open');
                };
                panel.onclick = function (event) {
                    event.stopPropagation();
                };
                select.addEventListener('change', function () {
                    panel.querySelectorAll('[data-multi-option-index]').forEach(function (checkbox) {
                        var option = select.options[Number(checkbox.getAttribute('data-multi-option-index'))];
                        checkbox.checked = !!(option && option.selected);
                    });
                    updateSummary();
                });

                renderOptions();
                updateSummary();
                dropdownMultiSelects[selectId] = {
                    refresh: function () {
                        renderOptions();
                        updateSummary();
                    }
                };
            }

            function refreshDropdownMultiSelect(selectId) {
                if (dropdownMultiSelects[selectId]) {
                    dropdownMultiSelects[selectId].refresh();
                }
            }

            document.addEventListener('click', function () {
                document.querySelectorAll('.multi-select-dropdown.open').forEach(function (item) {
                    item.classList.remove('open');
                });
            });
            function getEligibleShopManageGroupUsers(leaderUserId) {
                var canViewAllMembers = currentUserRole === 'super_admin';
                return shopManageAllUsers.filter(function (u) {
                    if (String(u.id || '') === String(leaderUserId || '')) return false;
                    if (canViewAllMembers) return true;
                    return String(u.role || '') === 'normal' &&
                        String(u.created_by_id || '') === String(leaderUserId || '');
                });
            }
            function refreshShopManageGroupMemberSelect(leaderUserId, selectedUserIds) {
                var sel = document.getElementById('shopManageGroupMemberSelect');
                var helpEl = document.getElementById('shopManageGroupMemberHelp');
                if (!sel) return;
                var selectedMap = {};
                (selectedUserIds || []).forEach(function (id) {
                    selectedMap[String(id)] = true;
                });
                var eligibleUsers = getEligibleShopManageGroupUsers(leaderUserId);
                var options = eligibleUsers.map(function (u) {
                    return '<option value="' + escapeHtml(u.id) + '"' + (selectedMap[String(u.id)] ? ' selected' : '') + '>' + escapeHtml(u.username || '') + '</option>';
                });
                if (options.length) {
                    sel.innerHTML = options.join('');
                    if (helpEl) {
                        helpEl.textContent = '可添加当前组长创建的普通员工账号，按住 Ctrl 或 Command 可多选。';
                    }
                    return;
                }
                sel.innerHTML = '<option value="" disabled>当前组长暂无可添加组员</option>';
                if (helpEl) {
                    helpEl.textContent = currentUserRole === 'normal'
                        ? '普通账号没有下属普通员工时，这里会为空；当前账号只能作为组长使用。'
                        : '当前组长名下暂无可添加的普通员工账号。';
                }
            }
            function setShopManageGroupLeader(leaderUserId, leaderUsername, selectedUserIds) {
                var leaderIdEl = document.getElementById('shopManageGroupLeaderUserId');
                var leaderNameEl = document.getElementById('shopManageGroupLeaderName');
                if (leaderIdEl) leaderIdEl.value = leaderUserId ? String(leaderUserId) : '';
                if (leaderNameEl) leaderNameEl.value = leaderUsername || '';
                refreshShopManageGroupMemberSelect(leaderUserId, selectedUserIds || []);
            }
            function getSelectedShopManageGroupMemberIds() {
                var sel = document.getElementById('shopManageGroupMemberSelect');
                if (!sel) return [];
                return Array.prototype.slice.call(sel.options || [])
                    .filter(function (opt) { return !!opt.selected; })
                    .map(function (opt) { return Number(opt.value); })
                    .filter(function (id) { return !!id; });
            }
            function loadUserOptions() {
                return fetch('/api/admin/users?page=1&page_size=999')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            throw new Error(res.error || '加载用户失败');
                        }
                        var items = res.items || [];
                        shopManageAllUsers = items.map(function (u) {
                            return {
                                id: u.id,
                                username: u.username || '',
                                role: u.role || 'normal',
                                created_by_id: u.created_by_id || null
                            };
                        });
                        setShopManageGroupLeader(
                            document.getElementById('shopManageGroupLeaderUserId') ? document.getElementById('shopManageGroupLeaderUserId').value : '',
                            document.getElementById('shopManageGroupLeaderName') ? document.getElementById('shopManageGroupLeaderName').value : '',
                            getSelectedShopManageGroupMemberIds()
                        );
                        var sel = document.getElementById('filterUser');
                        var cur = sel.value;
                        sel.innerHTML = '<option value="">全部用户</option>';
                        items.forEach(function (u) {
                            var opt = document.createElement('option');
                            opt.value = u.id;
                            opt.textContent = u.username + ' (' + roleLabel(u.role || 'normal') + ')';
                            sel.appendChild(opt);
                        });
                        sel.value = cur || '';
                    })
                    .catch(function () {
                        shopManageAllUsers = [];
                        var sel = document.getElementById('filterUser');
                        if (sel) {
                            sel.innerHTML = '<option value="">全部用户</option>';
                        }
                        refreshShopManageGroupMemberSelect(
                            document.getElementById('shopManageGroupLeaderUserId') ? document.getElementById('shopManageGroupLeaderUserId').value : '',
                            []
                        );
                    });
            }
            document.getElementById('btnFilterHistory').onclick = function () { loadHistory(1); };

            // ========== 数据去重总数据 ==========
            var dedupeTotalDataPage = 1, dedupeTotalDataPageSize = 15;
            function buildDedupeTotalDataQuery(page) {
                var q = 'page=' + (page || 1) + '&page_size=' + dedupeTotalDataPageSize;
                var keyword = (document.getElementById('searchDedupeTotalData').value || '').trim();
                if (keyword) q += '&keyword=' + encodeURIComponent(keyword);
                return q;
            }
            function loadDedupeTotalData(page) {
                dedupeTotalDataPage = page || 1;
                fetch('/api/admin/dedupe-total-data?' + buildDedupeTotalDataQuery(dedupeTotalDataPage))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        var tbody = document.getElementById('dedupeTotalDataListBody');
                        if (!res.success) {
                            tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                            return;
                        }
                        var items = res.items || [];
                        if (items.length === 0) {
                            tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">暂无总数据</td></tr>';
                        } else {
                            tbody.innerHTML = items.map(function (item) {
                                return '<tr><td>' + item.id + '</td><td>' + (item.data_value || '') + '</td><td>' + (item.created_at || '') + '</td><td>' +
                                    '<button class="btn btn-sm" data-dedupe-total-edit="' + item.id + '" data-value="' + (item.data_value || '').replace(/"/g, '&quot;') + '">编辑</button> ' +
                                    '<button class="btn btn-sm btn-danger" data-dedupe-total-delete="' + item.id + '" data-value="' + (item.data_value || '').replace(/"/g, '&quot;') + '">删除</button>' +
                                    '</td></tr>';
                            }).join('');
                        }
                        renderPagination('dedupeTotalDataPagination', res.total, res.page, res.page_size, loadDedupeTotalData);
                        bindDedupeTotalDataActions();
                    })
                    .catch(function () {
                        document.getElementById('dedupeTotalDataListBody').innerHTML = '<tr><td colspan="4" class="empty-tip">请求失败</td></tr>';
                    });
            }
            function bindDedupeTotalDataActions() {
                document.querySelectorAll('[data-dedupe-total-edit]').forEach(function (btn) {
                    btn.onclick = function () {
                        document.getElementById('editDedupeTotalDataId').value = btn.dataset.dedupeTotalEdit || '';
                        document.getElementById('editDedupeTotalDataValue').value = (btn.dataset.value || '').replace(/&quot;/g, '"');
                        document.getElementById('msgEditDedupeTotalData').textContent = '';
                        document.getElementById('msgEditDedupeTotalData').className = 'msg';
                        document.getElementById('editDedupeTotalDataModal').classList.add('show');
                    };
                });
                document.querySelectorAll('[data-dedupe-total-delete]').forEach(function (btn) {
                    btn.onclick = function () {
                        var value = (btn.dataset.value || '').replace(/&quot;/g, '"');
                        if (!confirm('确定删除总数据“' + value + '”吗？')) return;
                        fetch('/api/admin/dedupe-total-data/' + btn.dataset.dedupeTotalDelete, { method: 'DELETE' })
                            .then(function (r) { return r.json(); })
                            .then(function (res) {
                                if (res.success) { loadDedupeTotalData(dedupeTotalDataPage); }
                                else { alert(res.error || '删除失败'); }
                            });
                    };
                });
            }
            document.getElementById('btnSearchDedupeTotalData').onclick = function () { loadDedupeTotalData(1); };
            var dedupeImportPollTimer = null;
            var dedupeDeleteImportPollTimer = null;
            function stopDedupeImportProgress() {
                if (dedupeImportPollTimer) {
                    clearInterval(dedupeImportPollTimer);
                    dedupeImportPollTimer = null;
                }
            }
            function stopDedupeDeleteImportProgress() {
                if (dedupeDeleteImportPollTimer) {
                    clearInterval(dedupeDeleteImportPollTimer);
                    dedupeDeleteImportPollTimer = null;
                }
            }
            function setDedupeImportProgress(percent, text) {
                var wrap = document.getElementById('dedupeTotalDataProgressWrap');
                var fill = document.getElementById('dedupeTotalDataProgressFill');
                var textEl = document.getElementById('dedupeTotalDataProgressText');
                wrap.style.display = 'block';
                fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
                textEl.textContent = text || '';
            }
            function setDedupeDeleteImportProgress(percent, text) {
                var wrap = document.getElementById('dedupeTotalDataDeleteProgressWrap');
                var fill = document.getElementById('dedupeTotalDataDeleteProgressFill');
                var textEl = document.getElementById('dedupeTotalDataDeleteProgressText');
                wrap.style.display = 'block';
                fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
                textEl.textContent = text || '';
            }
            function pollDedupeImport(importId) {
                stopDedupeImportProgress();
                function tick() {
                    fetch('/api/admin/dedupe-total-data/import/' + encodeURIComponent(importId))
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (!res.success) {
                                stopDedupeImportProgress();
                                document.getElementById('msgDedupeTotalData').textContent = res.error || '查询导入进度失败';
                                document.getElementById('msgDedupeTotalData').className = 'msg err';
                                return;
                            }
                            var progress = res.progress || {};
                            var totalRows = progress.total_rows || 0;
                            var processedRows = progress.processed_rows || 0;
                            var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                            setDedupeImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，新增 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                            if (progress.status === 'success') {
                                stopDedupeImportProgress();
                                document.getElementById('msgDedupeTotalData').textContent = '导入成功：总行数 ' + (progress.total_rows || 0) + '，ASIN 数量 ' + (progress.asin_count || 0) + '，新增 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                                document.getElementById('msgDedupeTotalData').className = 'msg ok';
                                loadDedupeTotalData(1);
                            } else if (progress.status === 'failed') {
                                stopDedupeImportProgress();
                                document.getElementById('msgDedupeTotalData').textContent = progress.error_message || '导入失败';
                                document.getElementById('msgDedupeTotalData').className = 'msg err';
                            }
                        })
                        .catch(function () {
                            stopDedupeImportProgress();
                            document.getElementById('msgDedupeTotalData').textContent = '查询导入进度失败';
                            document.getElementById('msgDedupeTotalData').className = 'msg err';
                        });
                }
                tick();
                dedupeImportPollTimer = setInterval(tick, 1000);
            }
            function pollDedupeDeleteImport(importId) {
                stopDedupeDeleteImportProgress();
                function tick() {
                    fetch('/api/admin/dedupe-total-data/delete-import/' + encodeURIComponent(importId))
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (!res.success) {
                                stopDedupeDeleteImportProgress();
                                document.getElementById('msgDeleteDedupeTotalData').textContent = res.error || '查询删除进度失败';
                                document.getElementById('msgDeleteDedupeTotalData').className = 'msg err';
                                return;
                            }
                            var progress = res.progress || {};
                            var totalRows = progress.total_rows || 0;
                            var processedRows = progress.processed_rows || 0;
                            var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                            setDedupeDeleteImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                            if (progress.status === 'success') {
                                stopDedupeDeleteImportProgress();
                                document.getElementById('msgDeleteDedupeTotalData').textContent = '删除成功：总行数 ' + (progress.total_rows || 0) + '，ASIN 数量 ' + (progress.asin_count || 0) + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                                document.getElementById('msgDeleteDedupeTotalData').className = 'msg ok';
                                loadDedupeTotalData(1);
                            } else if (progress.status === 'failed') {
                                stopDedupeDeleteImportProgress();
                                document.getElementById('msgDeleteDedupeTotalData').textContent = progress.error_message || '删除失败';
                                document.getElementById('msgDeleteDedupeTotalData').className = 'msg err';
                            }
                        })
                        .catch(function () {
                            stopDedupeDeleteImportProgress();
                            document.getElementById('msgDeleteDedupeTotalData').textContent = '查询删除进度失败';
                            document.getElementById('msgDeleteDedupeTotalData').className = 'msg err';
                        });
                }
                tick();
                dedupeDeleteImportPollTimer = setInterval(tick, 1000);
            }

            document.getElementById('btnAddDedupeTotalData').onclick = function () {
                var fileInput = document.getElementById('dedupeTotalDataFile');
                var msgEl = document.getElementById('msgDedupeTotalData');
                msgEl.textContent = '';
                msgEl.className = 'msg';
                stopDedupeImportProgress();
                document.getElementById('dedupeTotalDataProgressWrap').style.display = 'none';
                if (!fileInput.files || fileInput.files.length === 0) {
                    msgEl.textContent = '请选择 Excel 文件';
                    msgEl.classList.add('err');
                    return;
                }
                var file = fileInput.files[0];
                var lowerName = (file.name || '').toLowerCase();
                if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                    msgEl.textContent = '仅支持 .xlsx 或 .xls 文件';
                    msgEl.classList.add('err');
                    return;
                }
                var formData = new FormData();
                formData.append('file', file);
                var xhr = new XMLHttpRequest();
                xhr.open('POST', '/api/admin/dedupe-total-data/import', true);
                xhr.upload.onprogress = function (event) {
                    if (event.lengthComputable) {
                        var percent = Math.round(event.loaded * 100 / event.total);
                        setDedupeImportProgress(percent, '上传中：' + percent + '%');
                    }
                };
                xhr.onreadystatechange = function () {
                    if (xhr.readyState !== 4) return;
                    if (xhr.status < 200 || xhr.status >= 300) {
                        msgEl.textContent = '请求失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    var res;
                    try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '返回格式错误' }; }
                    if (!res.success) {
                        msgEl.textContent = res.error || '导入失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    setDedupeImportProgress(100, '上传完成，后端处理中...');
                    pollDedupeImport(res.import_id);
                    fileInput.value = '';
                };
                xhr.onerror = function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                };
                xhr.send(formData);
            };
            document.getElementById('btnDeleteImportDedupeTotalData').onclick = function () {
                var fileInput = document.getElementById('dedupeTotalDataDeleteFile');
                var msgEl = document.getElementById('msgDeleteDedupeTotalData');
                msgEl.textContent = '';
                msgEl.className = 'msg';
                stopDedupeDeleteImportProgress();
                document.getElementById('dedupeTotalDataDeleteProgressWrap').style.display = 'none';
                if (!fileInput.files || fileInput.files.length === 0) {
                    msgEl.textContent = '请选择 Excel 文件';
                    msgEl.classList.add('err');
                    return;
                }
                var file = fileInput.files[0];
                var lowerName = (file.name || '').toLowerCase();
                if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                    msgEl.textContent = '仅支持 .xlsx 或 .xls 文件';
                    msgEl.classList.add('err');
                    return;
                }
                if (!confirm('确定按 Excel 中的 ASIN 批量删除匹配的总数据吗？')) {
                    return;
                }
            var formData = new FormData();
            formData.append('file', file);
            var xhr = new XMLHttpRequest();
            xhr.open('POST', '/api/admin/dedupe-total-data/delete-import', true);
            xhr.upload.onprogress = function (event) {
                if (event.lengthComputable) {
                    var percent = Math.round(event.loaded * 100 / event.total);
                    setDedupeDeleteImportProgress(percent, '上传中：' + percent + '%');
                }
            };
            xhr.onreadystatechange = function () {
                if (xhr.readyState !== 4) return;
                if (xhr.status < 200 || xhr.status >= 300) {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                    return;
                }
                var res;
                try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '返回格式错误' }; }
                if (!res.success) {
                    msgEl.textContent = res.error || '删除失败';
                    msgEl.className = 'msg err';
                    return;
                }
                setDedupeDeleteImportProgress(100, '上传完成，后端处理中...');
                pollDedupeDeleteImport(res.import_id);
                fileInput.value = '';
            };
            xhr.onerror = function () {
                msgEl.textContent = '请求失败';
                msgEl.className = 'msg err';
            };
            xhr.send(formData);
        };
        document.getElementById('btnSaveDedupeTotalData').onclick = function () {
            var itemId = document.getElementById('editDedupeTotalDataId').value;
            var value = (document.getElementById('editDedupeTotalDataValue').value || '').trim();
            var msgEl = document.getElementById('msgEditDedupeTotalData');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!value) {
                msgEl.textContent = '请填写总数据值';
                msgEl.classList.add('err');
                return;
            }
            fetch('/api/admin/dedupe-total-data/' + itemId, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ data_value: value })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('editDedupeTotalDataModal').classList.remove('show');
                        loadDedupeTotalData(dedupeTotalDataPage);
                    } else {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.classList.add('err');
                    }
                });
        };
        document.getElementById('btnCloseEditDedupeTotalData').onclick = function () {
            document.getElementById('editDedupeTotalDataModal').classList.remove('show');
        };

        // ========== 店铺密钥管理 ==========
        var shopKeyPage = 1, shopKeyPageSize = 15;
        function buildShopKeyQuery(page) {
            return 'page=' + (page || 1) + '&page_size=' + shopKeyPageSize;
        }
        function loadShopKeys(page) {
            shopKeyPage = page || 1;
            fetch('/api/admin/shop-keys?' + buildShopKeyQuery(shopKeyPage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('shopKeyListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">暂无店铺密钥</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (shopKeyPage - 1) * shopKeyPageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.ziniao_account_name || '') + '</td><td>' + (item.ziniao_token || '') + '</td><td>' + (item.created_at || '') + '</td><td>' + (item.updated_at || '') + '</td><td>' +
                                '<button class="btn btn-sm" data-shop-key-edit="' + item.id + '" data-shop-key="' + (JSON.stringify(item).replace(/"/g, '&quot;')) + '">编辑</button> ' +
                                '<button class="btn btn-sm btn-danger" data-shop-key-delete="' + item.id + '" data-ziniao-account-name="' + (item.ziniao_account_name || '').replace(/"/g, '&quot;') + '">删除</button>' +
                                '</td></tr>';
                        }).join('');
                    }
                    renderPagination('shopKeyPagination', res.total, res.page, res.page_size, loadShopKeys);
                    bindShopKeyActions();
                })
                .catch(function () {
                    document.getElementById('shopKeyListBody').innerHTML = '<tr><td colspan="7" class="empty-tip">请求失败</td></tr>';
                });
        }
        function bindShopKeyActions() {
            document.querySelectorAll('[data-shop-key-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    var item = {};
                    try { item = JSON.parse((btn.dataset.shopKey || '').replace(/&quot;/g, '"')); } catch (e) { item = {}; }
                    document.getElementById('editShopKeyId').value = item.id || '';
                    document.getElementById('editShopKeyZiniaoAccountName').value = item.ziniao_account_name || '';
                    document.getElementById('editShopKeyZiniaoToken').value = item.ziniao_token || '';
                    document.getElementById('msgEditShopKey').textContent = '';
                    document.getElementById('msgEditShopKey').className = 'msg';
                    document.getElementById('editShopKeyModal').classList.add('show');
                };
            });
            document.querySelectorAll('[data-shop-key-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var name = (btn.dataset.ziniaoAccountName || '').replace(/&quot;/g, '"');
                    if (!confirm('确定删除店铺密钥“' + name + '”吗？')) return;
                    fetch('/api/admin/shop-key/' + btn.dataset.shopKeyDelete, { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) { loadShopKeys(shopKeyPage); }
                            else { alert(res.error || '删除失败'); }
                        });
                };
            });
        }
        document.getElementById('btnCreateShopKey').onclick = function () {
            var ziniaoAccountName = (document.getElementById('shopKeyZiniaoAccountName').value || '').trim();
            var ziniaoToken = (document.getElementById('shopKeyZiniaoToken').value || '').trim();
            var msgEl = document.getElementById('msgShopKey');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!ziniaoAccountName || !ziniaoToken) {
                msgEl.textContent = '请完整填写紫鸟账号名称、紫鸟令牌';
                msgEl.classList.add('err');
                return;
            }
            fetch('/api/admin/shop-key', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    ziniao_account_name: ziniaoAccountName,
                    ziniao_token: ziniaoToken
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('shopKeyZiniaoAccountName').value = '';
                        document.getElementById('shopKeyZiniaoToken').value = '';
                        msgEl.textContent = res.msg || '创建成功';
                        msgEl.className = 'msg ok';
                        loadShopKeys(1);
                    } else {
                        msgEl.textContent = res.error || '创建失败';
                        msgEl.className = 'msg err';
                    }
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };
        document.getElementById('btnSaveShopKey').onclick = function () {
            var itemId = document.getElementById('editShopKeyId').value;
            var ziniaoAccountName = (document.getElementById('editShopKeyZiniaoAccountName').value || '').trim();
            var ziniaoToken = (document.getElementById('editShopKeyZiniaoToken').value || '').trim();
            var msgEl = document.getElementById('msgEditShopKey');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!ziniaoAccountName || !ziniaoToken) {
                msgEl.textContent = '请完整填写紫鸟账号名称、紫鸟令牌';
                msgEl.classList.add('err');
                return;
            }
            fetch('/api/admin/shop-key/' + itemId, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    ziniao_account_name: ziniaoAccountName,
                    ziniao_token: ziniaoToken
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('editShopKeyModal').classList.remove('show');
                        loadShopKeys(shopKeyPage);
                    } else {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.classList.add('err');
                });
        };
        document.getElementById('btnCloseEditShopKey').onclick = function () {
            document.getElementById('editShopKeyModal').classList.remove('show');
        };

        // ========== 店铺管理 ==========
        var shopManagePage = 1, shopManagePageSize = 15;
        var shopManageGroups = [];
        var shopManageGroupsLoadedAt = 0;
        var currentShopManageGroupGrantRoutes = [];

        function buildShopManageQuery(page) {
            var query = 'page=' + (page || 1) + '&page_size=' + shopManagePageSize;
            var groupId = (document.getElementById('shopManageFilterGroupId').value || '').trim();
            var shopName = (document.getElementById('shopManageFilterShopName').value || '').trim();
            if (groupId) query += '&group_id=' + encodeURIComponent(groupId);
            if (shopName) query += '&shop_name=' + encodeURIComponent(shopName);
            return query;
        }

        function loadShopManage(page) {
            shopManagePage = page || 1;
            fetch('/api/admin/shop-manages?' + buildShopManageQuery(shopManagePage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('shopManageListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="9" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="9" class="empty-tip">暂无店铺</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (shopManagePage - 1) * shopManagePageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.shop_name || '') + '</td><td>' + (item.mall_name || '') + '</td><td>' + (item.account || '') + '</td><td>' + (item.password || '') + '</td><td>' + (item.created_at || '') + '</td><td>' + (item.updated_at || '') + '</td><td>' +
                                '<button class="btn btn-sm" data-shop-manage-edit="' + item.id + '" data-shop-manage="' + (JSON.stringify(item).replace(/"/g, '&quot;')) + '">编辑</button> ' +
                                '<button class="btn btn-sm btn-danger" data-shop-manage-delete="' + item.id + '" data-shop-manage-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">删除</button>' +
                                '</td></tr>';
                        }).join('');
                    }
                    renderPagination('shopManagePagination', res.total, res.page, res.page_size, loadShopManage);
                    bindShopManageActions();
                })
                .catch(function () {
                    document.getElementById('shopManageListBody').innerHTML = '<tr><td colspan="9" class="empty-tip">请求失败</td></tr>';
                });
        }

        function bindShopManageActions() {
            document.querySelectorAll('[data-shop-manage-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    var item = {};
                    try { item = JSON.parse((btn.dataset.shopManage || '').replace(/&quot;/g, '"')); } catch (e) { item = {}; }
                    document.getElementById('editShopManageId').value = item.id || '';
                    document.getElementById('editShopManageShopName').value = item.shop_name || '';
                    document.getElementById('editShopManageMallName').value = item.mall_name || '';
                    document.getElementById('editShopManageAccount').value = item.account || '';
                    document.getElementById('editShopManagePassword').value = item.password || '';
                    document.getElementById('msgEditShopManage').textContent = '';
                    document.getElementById('msgEditShopManage').className = 'msg';
                    loadShopManageGroups(null, item.group_id).then(function () {
                        document.getElementById('editShopManageModal').classList.add('show');
                    });
                };
            });
            document.querySelectorAll('[data-shop-manage-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var name = (btn.dataset.shopManageName || '').replace(/&quot;/g, '"');
                    if (!confirm('确定删除店铺“' + name + '”吗？')) return;
                    fetch('/api/admin/shop-manage/' + btn.dataset.shopManageDelete, { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) { loadShopManage(shopManagePage); }
                            else { alert(res.error || '删除失败'); }
                        });
                };
            });
        }

        function refreshShopGroupSelects(selectedCreateId, selectedEditId) {
            var createSel = document.getElementById('shopManageGroupSelect');
            var editSel = document.getElementById('editShopManageGroupSelect');
            var filterSel = document.getElementById('shopManageFilterGroupId');
            var skipCreateSel = document.getElementById('skipPriceAsinGroupSelect');
            var skipFilterSel = document.getElementById('skipPriceAsinFilterGroupId');
            var chooseSkipShopSel = document.getElementById('chooseSkipPriceAsinShopGroupId');
            var queryCreateSel = document.getElementById('queryAsinGroupSelect');
            var queryFilterSel = document.getElementById('queryAsinFilterGroupId');
            var chooseQueryShopSel = document.getElementById('chooseQueryAsinShopGroupId');
            var selectedFilterId = filterSel ? filterSel.value : '';
            var selectedSkipCreateId = skipCreateSel ? skipCreateSel.value : '';
            var selectedSkipFilterId = skipFilterSel ? skipFilterSel.value : '';
            var selectedChooseSkipShopId = chooseSkipShopSel ? chooseSkipShopSel.value : '';
            var selectedQueryCreateId = queryCreateSel ? queryCreateSel.value : '';
            var selectedQueryFilterId = queryFilterSel ? queryFilterSel.value : '';
            var selectedChooseQueryShopId = chooseQueryShopSel ? chooseQueryShopSel.value : '';
            var createOpts = ['<option value="">请选择分组</option>'];
            var filterOpts = ['<option value="">全部分组</option>'];
            shopManageGroups.forEach(function (g) {
                var option = '<option value="' + g.id + '">' + (g.group_name || '') + '</option>';
                createOpts.push(option);
                filterOpts.push(option);
            });
            createSel.innerHTML = createOpts.join('');
            editSel.innerHTML = createOpts.join('');
            if (skipCreateSel) skipCreateSel.innerHTML = createOpts.join('');
            if (queryCreateSel) queryCreateSel.innerHTML = createOpts.join('');
            if (filterSel) filterSel.innerHTML = filterOpts.join('');
            if (skipFilterSel) skipFilterSel.innerHTML = filterOpts.join('');
            if (chooseSkipShopSel) chooseSkipShopSel.innerHTML = filterOpts.join('');
            if (queryFilterSel) queryFilterSel.innerHTML = filterOpts.join('');
            if (chooseQueryShopSel) chooseQueryShopSel.innerHTML = filterOpts.join('');
            if (selectedCreateId != null) createSel.value = String(selectedCreateId);
            if (selectedEditId != null) editSel.value = String(selectedEditId);
            if (filterSel && selectedFilterId) filterSel.value = selectedFilterId;
            if (skipCreateSel && selectedSkipCreateId) skipCreateSel.value = selectedSkipCreateId;
            if (skipFilterSel && selectedSkipFilterId) skipFilterSel.value = selectedSkipFilterId;
            if (chooseSkipShopSel && selectedChooseSkipShopId) chooseSkipShopSel.value = selectedChooseSkipShopId;
            if (queryCreateSel && selectedQueryCreateId) queryCreateSel.value = selectedQueryCreateId;
            if (queryFilterSel && selectedQueryFilterId) queryFilterSel.value = selectedQueryFilterId;
            if (chooseQueryShopSel && selectedChooseQueryShopId) chooseQueryShopSel.value = selectedChooseQueryShopId;
        }

        function loadShopManageGroups(selectedCreateId, selectedEditId, force) {
            if (!force && shopManageGroups.length && Date.now() - shopManageGroupsLoadedAt < 30000) {
                refreshShopGroupSelects(selectedCreateId, selectedEditId);
                return Promise.resolve(shopManageGroups);
            }
            return fetch('/api/admin/shop-manage-groups')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) throw new Error(res.error || '加载分组失败');
                    shopManageGroups = res.items || [];
                    shopManageGroupsLoadedAt = Date.now();
                    refreshShopGroupSelects(selectedCreateId, selectedEditId);
                    return shopManageGroups;
                })
                .catch(function () {
                    shopManageGroups = [];
                    shopManageGroupsLoadedAt = 0;
                    refreshShopGroupSelects();
                    return [];
                });
        }

        function resetShopManageGroupForm() {
            document.getElementById('shopManageGroupEditId').value = '';
            document.getElementById('shopManageGroupLeaderUserId').value = currentUserId || '';
            document.getElementById('shopManageGroupLeaderName').value = currentUserUsername || '';
            document.getElementById('shopManageGroupInput').value = '';
            document.getElementById('msgShopManageGroup').textContent = '';
            document.getElementById('msgShopManageGroup').className = 'msg';
            refreshShopManageGroupMemberSelect(currentUserId, []);
        }

        function setShopManageGroupGrantRoutes(routes) {
            currentShopManageGroupGrantRoutes = Array.isArray(routes) ? routes.slice() : [];
        }

        function updateShopManageGroupButtonsAccess() {
            var canManageGroups = !!currentUserId;
            ['btnManageShopGroups', 'btnManageShopGroupsFromEdit', 'btnManageSkipPriceAsinGroups', 'btnManageQueryAsinGroups'].forEach(function (id) {
                var btn = document.getElementById(id);
                if (btn) btn.style.display = canManageGroups ? '' : 'none';
            });
        }

        function openShopManageGroupModal() {
            resetShopManageGroupForm();
            loadUserOptions()
                .then(function () { return loadShopManageGroups(); })
                .then(function () {
                    renderShopManageGroupRows();
                    document.getElementById('shopManageGroupModal').classList.add('show');
                });
        }

        function renderShopManageGroupRows() {
            var tbody = document.getElementById('shopManageGroupListBody');
            if (!shopManageGroups.length) {
                tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">暂无分组</td></tr>';
                return;
            }
            tbody.innerHTML = shopManageGroups.map(function (item, index) {
                var memberNames = Array.isArray(item.member_usernames) ? item.member_usernames : [];
                var memberHtml = memberNames.length
                    ? '<div class="shop-group-members" title="' + escapeHtml(memberNames.join('、')) + '">' +
                    memberNames.map(function (name) {
                        return '<span class="shop-group-member-chip">' + escapeHtml(name || '') + '</span>';
                    }).join('') + '</div>'
                    : '<span style="color:#999;">-</span>';
                var canEdit = currentUserRole === 'super_admin' || String(item.leader_user_id || '') === String(currentUserId || '');
                var actionHtml = canEdit
                    ? ('<button class="btn btn-sm" data-shop-group-edit="' + escapeHtml(item.id) + '">编辑</button> ' +
                        '<button class="btn btn-sm btn-danger" data-shop-group-delete="' + escapeHtml(item.id) + '" data-shop-group-name="' + escapeHtml(item.group_name || '') + '">删除</button>')
                    : '<span style="color:#999;">-</span>';
                return '<tr>' +
                    '<td>' + (index + 1) + '</td>' +
                    '<td class="shop-group-name-cell">' + escapeHtml(item.group_name || '') + '</td>' +
                    '<td class="shop-group-leader-cell">' + escapeHtml(item.leader_username || '') + '</td>' +
                    '<td>' + escapeHtml(item.member_count || 0) + '</td>' +
                    '<td>' + memberHtml + '</td>' +
                    '<td class="shop-group-time-cell">' + escapeHtml(item.created_at || '') + '</td>' +
                    '<td class="shop-group-time-cell">' + escapeHtml(item.updated_at || '') + '</td>' +
                    '<td class="shop-group-action-cell">' + actionHtml + '</td>' +
                    '</tr>';
            }).join('');

            document.querySelectorAll('[data-shop-group-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    var item = null;
                    shopManageGroups.some(function (group) {
                        if (String(group.id || '') === String(btn.dataset.shopGroupEdit || '')) {
                            item = group;
                            return true;
                        }
                        return false;
                    });
                    if (!item) return;
                    document.getElementById('shopManageGroupEditId').value = item.id || '';
                    document.getElementById('shopManageGroupInput').value = item.group_name || '';
                    setShopManageGroupLeader(item.leader_user_id || '', item.leader_username || '', item.member_user_ids || []);
                    document.getElementById('msgShopManageGroup').textContent = '';
                    document.getElementById('msgShopManageGroup').className = 'msg';
                };
            });

            document.querySelectorAll('[data-shop-group-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var gid = btn.dataset.shopGroupDelete;
                    var gname = (btn.dataset.shopGroupName || '').replace(/&quot;/g, '"');
                    if (!confirm('确定删除分组“' + gname + '”吗？')) return;
                    fetch('/api/admin/shop-manage-group/' + gid, { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (!res.success) {
                                alert(res.error || '删除失败');
                                return;
                            }
                            loadShopManageGroups(null, null, true).then(function () {
                                renderShopManageGroupRows();
                                loadShopManage(shopManagePage);
                                loadSkipPriceAsin(skipPriceAsinPage);
                            });
                        });
                };
            });
        }

        document.getElementById('btnManageShopGroups').onclick = function () {
            setShopManageGroupGrantRoutes(['shop-manage']);
            openShopManageGroupModal();
        };
        document.getElementById('btnManageShopGroupsFromEdit').onclick = function () {
            setShopManageGroupGrantRoutes(['shop-manage']);
            openShopManageGroupModal();
        };
        document.getElementById('btnManageSkipPriceAsinGroups').onclick = function () {
            setShopManageGroupGrantRoutes(['skip-price-asin']);
            openShopManageGroupModal();
        };
        document.getElementById('btnManageQueryAsinGroups').onclick = function () {
            setShopManageGroupGrantRoutes(['query-asin']);
            openShopManageGroupModal();
        };
        document.getElementById('btnSearchShopManage').onclick = function () {
            loadShopManage(1);
        };
        document.getElementById('shopManageFilterShopName').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadShopManage(1);
            }
        });
        document.getElementById('btnCloseShopManageGroupModal').onclick = function () {
            document.getElementById('shopManageGroupModal').classList.remove('show');
        };
        document.getElementById('btnCancelShopManageGroupEdit').onclick = resetShopManageGroupForm;
        document.getElementById('btnSaveShopManageGroup').onclick = function () {
            var editId = (document.getElementById('shopManageGroupEditId').value || '').trim();
            var groupName = (document.getElementById('shopManageGroupInput').value || '').trim();
            var memberUserIds = getSelectedShopManageGroupMemberIds();
            var msgEl = document.getElementById('msgShopManageGroup');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupName) {
                msgEl.textContent = '请输入分组名称';
                msgEl.className = 'msg err';
                return;
            }
            var method = editId ? 'PUT' : 'POST';
            var url = editId ? ('/api/admin/shop-manage-group/' + editId) : '/api/admin/shop-manage-group';
            fetch(url, {
                method: method,
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    group_name: groupName,
                    member_user_ids: memberUserIds,
                    grant_menu_routes: currentShopManageGroupGrantRoutes
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    resetShopManageGroupForm();
                    msgEl.textContent = res.msg || '保存成功';
                    msgEl.className = 'msg ok';
                    loadShopManageGroups(null, null, true).then(function () {
                        renderShopManageGroupRows();
                        loadShopManage(shopManagePage);
                        loadSkipPriceAsin(skipPriceAsinPage);
                    });
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };

        document.getElementById('btnCreateShopManage').onclick = function () {
            var groupId = (document.getElementById('shopManageGroupSelect').value || '').trim();
            var shopName = (document.getElementById('shopManageShopName').value || '').trim();
            var mallName = (document.getElementById('shopManageMallName').value || '').trim();
            var account = (document.getElementById('shopManageAccount').value || '').trim();
            var password = (document.getElementById('shopManagePassword').value || '').trim();
            var msgEl = document.getElementById('msgShopManage');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupId || !shopName || !mallName || !account || !password) {
                msgEl.textContent = '请完整填写分组、店铺名、店铺商城名、账号、密码';
                msgEl.classList.add('err');
                return;
            }
            fetch('/api/admin/shop-manage', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ group_id: Number(groupId), shop_name: shopName, mall_name: mallName, account: account, password: password })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('shopManageGroupSelect').value = '';
                        document.getElementById('shopManageShopName').value = '';
                        document.getElementById('shopManageMallName').value = '';
                        document.getElementById('shopManageAccount').value = '';
                        document.getElementById('shopManagePassword').value = '';
                        msgEl.textContent = res.msg || '创建成功';
                        msgEl.className = 'msg ok';
                        loadShopManage(1);
                    } else {
                        msgEl.textContent = res.error || '创建失败';
                        msgEl.className = 'msg err';
                    }
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };

        document.getElementById('btnSaveShopManage').onclick = function () {
            var itemId = document.getElementById('editShopManageId').value;
            var groupId = (document.getElementById('editShopManageGroupSelect').value || '').trim();
            var shopName = (document.getElementById('editShopManageShopName').value || '').trim();
            var mallName = (document.getElementById('editShopManageMallName').value || '').trim();
            var account = (document.getElementById('editShopManageAccount').value || '').trim();
            var password = (document.getElementById('editShopManagePassword').value || '').trim();
            var msgEl = document.getElementById('msgEditShopManage');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupId || !shopName || !mallName || !account || !password) {
                msgEl.textContent = '请完整填写分组、店铺名、店铺商城名、账号、密码';
                msgEl.classList.add('err');
                return;
            }
            fetch('/api/admin/shop-manage/' + itemId, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ group_id: Number(groupId), shop_name: shopName, mall_name: mallName, account: account, password: password })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('editShopManageModal').classList.remove('show');
                        loadShopManage(shopManagePage);
                    } else {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.classList.add('err');
                });
        };
        document.getElementById('btnCloseEditShopManage').onclick = function () {
            document.getElementById('editShopManageModal').classList.remove('show');
        };

        // ========== 版本管理 ==========
        // ========== 跳过跟价 ASIN ==========
        var skipPriceAsinPage = 1, skipPriceAsinPageSize = 15;
        var chooseSkipPriceAsinShopPage = 1, chooseSkipPriceAsinShopPageSize = 10;
        var skipPriceCountryColumns = [
            { code: 'DE', field: 'asin_de', minimumPriceField: 'minimum_price_de', label: '德国' },
            { code: 'UK', field: 'asin_uk', minimumPriceField: 'minimum_price_uk', label: '英国' },
            { code: 'FR', field: 'asin_fr', minimumPriceField: 'minimum_price_fr', label: '法国' },
            { code: 'IT', field: 'asin_it', minimumPriceField: 'minimum_price_it', label: '意大利' },
            { code: 'ES', field: 'asin_es', minimumPriceField: 'minimum_price_es', label: '西班牙' }
        ];
        function buildChooseSkipPriceAsinShopQuery(page) {
            var query = 'page=' + (page || 1) + '&page_size=' + chooseSkipPriceAsinShopPageSize;
            var groupId = (document.getElementById('chooseSkipPriceAsinShopGroupId').value || '').trim();
            var shopName = (document.getElementById('chooseSkipPriceAsinShopKeyword').value || '').trim();
            if (groupId) query += '&group_id=' + encodeURIComponent(groupId);
            if (shopName) query += '&shop_name=' + encodeURIComponent(shopName);
            return query;
        }
        function loadChooseSkipPriceAsinShops(page) {
            chooseSkipPriceAsinShopPage = page || 1;
            fetch('/api/admin/shop-manages?' + buildChooseSkipPriceAsinShopQuery(chooseSkipPriceAsinShopPage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('chooseSkipPriceAsinShopListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="7" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (!items.length) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">暂无店铺</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (chooseSkipPriceAsinShopPage - 1) * chooseSkipPriceAsinShopPageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.shop_name || '') + '</td><td>' + (item.mall_name || '') + '</td><td>' + (item.account || '') + '</td><td>' +
                                '<button class="btn btn-sm" type="button" data-choose-skip-price-asin-shop="' + item.id + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '" data-group-id="' + (item.group_id || '') + '">选择</button>' +
                                '</td></tr>';
                        }).join('');
                    }
                    renderPagination('chooseSkipPriceAsinShopPagination', res.total, res.page, res.page_size, loadChooseSkipPriceAsinShops);
                    bindChooseSkipPriceAsinShopActions();
                })
                .catch(function () {
                    document.getElementById('chooseSkipPriceAsinShopListBody').innerHTML = '<tr><td colspan="7" class="empty-tip">请求失败</td></tr>';
                });
        }
        function bindChooseSkipPriceAsinShopActions() {
            document.querySelectorAll('[data-choose-skip-price-asin-shop]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('skipPriceAsinShopName').value = (btn.dataset.shopName || '').replace(/&quot;/g, '"');
                    if (!document.getElementById('skipPriceAsinGroupSelect').value && btn.dataset.groupId) {
                        document.getElementById('skipPriceAsinGroupSelect').value = btn.dataset.groupId;
                    }
                    document.getElementById('chooseSkipPriceAsinShopModal').classList.remove('show');
                };
            });
        }
        function openChooseSkipPriceAsinShopModal() {
            var currentGroupId = (document.getElementById('skipPriceAsinGroupSelect').value || '').trim();
            if (currentGroupId) {
                document.getElementById('chooseSkipPriceAsinShopGroupId').value = currentGroupId;
            }
            document.getElementById('chooseSkipPriceAsinShopKeyword').value = (document.getElementById('skipPriceAsinShopName').value || '').trim();
            document.getElementById('chooseSkipPriceAsinShopModal').classList.add('show');
            loadChooseSkipPriceAsinShops(1);
        }
        function setupSkipPriceAsinShopPicker() {
            var input = document.getElementById('skipPriceAsinShopName');
            var button = document.getElementById('btnChooseSkipPriceAsinShop');
            if (!input || !button) return;
            var inputParent = input.parentNode;
            if (inputParent && inputParent.style && inputParent.style.display === 'flex') return;
            var legacyWrap = button.parentNode;
            var wrapper = document.createElement('div');
            wrapper.style.display = 'flex';
            wrapper.style.gap = '8px';
            wrapper.style.alignItems = 'center';
            input.parentNode.insertBefore(wrapper, input);
            wrapper.appendChild(input);
            wrapper.appendChild(button);
            button.style.whiteSpace = 'nowrap';
            button.style.marginTop = '0';
            if (legacyWrap && legacyWrap !== wrapper) {
                legacyWrap.style.display = 'none';
            }
        }
        function getSelectedSkipPriceCountries() {
            return Array.from(document.getElementById('skipPriceAsinCountries').selectedOptions).map(function (option) {
                return option.value;
            });
        }
        function formatSkipPriceMinimumPrice(value) {
            if (value === null || value === undefined || value === '') return '';
            var num = Number(value);
            if (!isFinite(num)) return String(value);
            return num.toFixed(2);
        }
        function getSkipPriceCountryLabel(countryCode) {
            var country = skipPriceCountryColumns.find(function (item) { return item.code === countryCode; });
            return country ? country.label : countryCode;
        }
        function renderSkipPriceAsinInputs() {
            var container = document.getElementById('skipPriceAsinInputs');
            var selectedCountries = getSelectedSkipPriceCountries();
            var existingValues = {};
            var existingMinimumPrices = {};
            container.querySelectorAll('[data-skip-price-country-input]').forEach(function (input) {
                existingValues[input.getAttribute('data-skip-price-country-input')] = input.value;
            });
            container.querySelectorAll('[data-skip-price-country-minimum-price-input]').forEach(function (input) {
                existingMinimumPrices[input.getAttribute('data-skip-price-country-minimum-price-input')] = input.value;
            });
            if (!selectedCountries.length) {
                container.innerHTML = '<div style="color:#999;font-size:13px;">请选择国家后输入 ASIN 和最低价</div>';
                return;
            }
            container.innerHTML = selectedCountries.map(function (countryCode) {
                var label = getSkipPriceCountryLabel(countryCode);
                var value = existingValues[countryCode] || '';
                var minimumPrice = existingMinimumPrices[countryCode] || '';
                return '<div style="display:flex;align-items:center;gap:8px;flex-wrap:wrap;">' +
                    '<span style="min-width:56px;color:#555;">' + label + '</span>' +
                    '<input type="text" data-skip-price-country-input="' + countryCode + '" value="' + value.replace(/"/g, '&quot;') + '" placeholder="请输入' + label + ' ASIN" style="flex:1;min-width:180px;">' +
                    '<input type="number" data-skip-price-country-minimum-price-input="' + countryCode + '" value="' + minimumPrice.replace(/"/g, '&quot;') + '" min="0" step="0.01" placeholder="最低价" style="width:140px;">' +
                    '</div>';
            }).join('');
        }
        function collectSkipPriceAsinMappings(countries) {
            var asinMappings = {};
            var minimumPriceMappings = {};
            for (var i = 0; i < countries.length; i++) {
                var countryCode = countries[i];
                var input = document.querySelector('[data-skip-price-country-input="' + countryCode + '"]');
                var minimumPriceInput = document.querySelector('[data-skip-price-country-minimum-price-input="' + countryCode + '"]');
                var asin = input ? (input.value || '').trim().toUpperCase() : '';
                if (!asin) {
                    var label = getSkipPriceCountryLabel(countryCode);
                    throw new Error(label + ' ASIN 不能为空');
                }
                var minimumPrice = minimumPriceInput ? (minimumPriceInput.value || '').trim() : '';
                if (minimumPrice) {
                    var minimumPriceNumber = Number(minimumPrice);
                    if (!isFinite(minimumPriceNumber) || minimumPriceNumber < 0) {
                        throw new Error(getSkipPriceCountryLabel(countryCode) + ' 最低价格式不正确');
                    }
                    minimumPriceMappings[countryCode] = minimumPrice;
                }
                asinMappings[countryCode] = asin;
            }
            return {
                asinMappings: asinMappings,
                minimumPriceMappings: minimumPriceMappings
            };
        }
        function buildSkipPriceAsinQuery(page) {
            var query = 'page=' + (page || 1) + '&page_size=' + skipPriceAsinPageSize;
            var groupId = (document.getElementById('skipPriceAsinFilterGroupId').value || '').trim();
            var shopName = (document.getElementById('skipPriceAsinFilterShopName').value || '').trim();
            var asin = (document.getElementById('skipPriceAsinFilterAsin').value || '').trim();
            if (groupId) query += '&group_id=' + encodeURIComponent(groupId);
            if (shopName) query += '&shop_name=' + encodeURIComponent(shopName);
            if (asin) query += '&asin=' + encodeURIComponent(asin);
            return query;
        }
        function renderSkipPriceAsinCell(item, country) {
            var asinValue = item[country.field] || '';
            var minimumPriceValue = formatSkipPriceMinimumPrice(item[country.minimumPriceField]);
            var hasValue = !!asinValue || !!minimumPriceValue;
            var infoHtml = hasValue
                ? ('<div style="display:flex;flex-direction:column;gap:4px;min-width:0;">' +
                    '<span>' + (asinValue || '<span style="color:#999;">-</span>') + '</span>' +
                    '<span style="color:#666;font-size:12px;">最低价：' + (minimumPriceValue || '-') + '</span>' +
                    '</div>')
                : '<span style="color:#999;">-</span>';
            var deleteHtml = hasValue
                ? ('<button class="btn btn-sm btn-danger" data-skip-price-asin-delete="' + item.id + '" data-country="' + country.code + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">删除</button>')
                : '';
            return '<div style="display:flex;align-items:center;gap:8px;flex-wrap:wrap;">' +
                infoHtml +
                '<button class="btn btn-sm" data-skip-price-asin-edit="' + item.id + '" data-country="' + country.code + '" data-asin="' + asinValue.replace(/"/g, '&quot;') + '" data-minimum-price="' + minimumPriceValue.replace(/"/g, '&quot;') + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">编辑</button>' +
                deleteHtml +
                '</div>';
        }
        function openEditSkipPriceAsinModal(itemId, countryCode, shopName, asinValue, minimumPriceValue) {
            document.getElementById('editSkipPriceAsinId').value = itemId || '';
            document.getElementById('editSkipPriceAsinCountry').value = countryCode || '';
            document.getElementById('editSkipPriceAsinShopName').value = shopName || '';
            document.getElementById('editSkipPriceAsinCountryLabel').value = getSkipPriceCountryLabel(countryCode || '');
            document.getElementById('editSkipPriceAsinValue').value = asinValue || '';
            document.getElementById('editSkipPriceMinimumPrice').value = minimumPriceValue || '';
            document.getElementById('msgEditSkipPriceAsin').textContent = '';
            document.getElementById('msgEditSkipPriceAsin').className = 'msg';
            document.getElementById('editSkipPriceAsinModal').classList.add('show');
        }
        function bindSkipPriceAsinActions() {
            document.querySelectorAll('[data-skip-price-asin-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    var shopName = (btn.dataset.shopName || '').replace(/&quot;/g, '"');
                    var countryCode = btn.dataset.country || '';
                    var currentAsin = (btn.dataset.asin || '').replace(/&quot;/g, '"');
                    var currentMinimumPrice = (btn.dataset.minimumPrice || '').replace(/&quot;/g, '"');
                    openEditSkipPriceAsinModal(
                        btn.dataset.skipPriceAsinEdit,
                        countryCode,
                        shopName,
                        currentAsin,
                        currentMinimumPrice
                    );
                };
            });
            document.querySelectorAll('[data-skip-price-asin-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var shopName = (btn.dataset.shopName || '').replace(/&quot;/g, '"');
                    var countryCode = btn.dataset.country || '';
                    if (!confirm('确定删除店铺“' + shopName + '”在 ' + countryCode + ' 的 ASIN 吗？')) return;
                    fetch('/api/admin/skip-price-asin/' + btn.dataset.skipPriceAsinDelete + '/country/' + countryCode, {
                        method: 'DELETE'
                    })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) loadSkipPriceAsin(skipPriceAsinPage);
                            else alert(res.error || '删除失败');
                        });
                };
            });
        }
        function loadSkipPriceAsin(page) {
            skipPriceAsinPage = page || 1;
            fetch('/api/admin/skip-price-asins?' + buildSkipPriceAsinQuery(skipPriceAsinPage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('skipPriceAsinListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">暂无数据</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (skipPriceAsinPage - 1) * skipPriceAsinPageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.shop_name || '') + '</td>' +
                                skipPriceCountryColumns.map(function (country) {
                                    return '<td>' + renderSkipPriceAsinCell(item, country) + '</td>';
                                }).join('') +
                                '</tr>';
                        }).join('');
                    }
                    renderPagination('skipPriceAsinPagination', res.total, res.page, res.page_size, loadSkipPriceAsin);
                    bindSkipPriceAsinActions();
                })
                .catch(function () {
                    document.getElementById('skipPriceAsinListBody').innerHTML = '<tr><td colspan="8" class="empty-tip">请求失败</td></tr>';
                });
        }
        var skipPriceAsinImportPollTimer = null;
        var skipPriceAsinDeleteImportPollTimer = null;
        var skipPriceAsinImportPollSeq = 0;
        var skipPriceAsinDeleteImportPollSeq = 0;
        function stopSkipPriceAsinImportProgress() {
            skipPriceAsinImportPollSeq += 1;
            if (skipPriceAsinImportPollTimer) {
                clearTimeout(skipPriceAsinImportPollTimer);
                skipPriceAsinImportPollTimer = null;
            }
        }
        function stopSkipPriceAsinDeleteImportProgress() {
            skipPriceAsinDeleteImportPollSeq += 1;
            if (skipPriceAsinDeleteImportPollTimer) {
                clearTimeout(skipPriceAsinDeleteImportPollTimer);
                skipPriceAsinDeleteImportPollTimer = null;
            }
        }
        function setSkipPriceAsinImportProgress(percent, text) {
            var wrap = document.getElementById('skipPriceAsinImportProgressWrap');
            var fill = document.getElementById('skipPriceAsinImportProgressFill');
            var textEl = document.getElementById('skipPriceAsinImportProgressText');
            wrap.style.display = 'block';
            fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
            textEl.textContent = text || '';
        }
        function setSkipPriceAsinDeleteImportProgress(percent, text) {
            var wrap = document.getElementById('skipPriceAsinDeleteImportProgressWrap');
            var fill = document.getElementById('skipPriceAsinDeleteImportProgressFill');
            var textEl = document.getElementById('skipPriceAsinDeleteImportProgressText');
            wrap.style.display = 'block';
            fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
            textEl.textContent = text || '';
        }
        function pollSkipPriceAsinImport(importId) {
            stopSkipPriceAsinImportProgress();
            var pollSeq = ++skipPriceAsinImportPollSeq;
            var finished = false;
            var inFlight = false;
            var attempts = 0;
            var maxAttempts = 300;
            function isActive() {
                return !finished && pollSeq === skipPriceAsinImportPollSeq;
            }
            function finish() {
                finished = true;
                if (skipPriceAsinImportPollTimer) {
                    clearTimeout(skipPriceAsinImportPollTimer);
                    skipPriceAsinImportPollTimer = null;
                }
            }
            function schedule() {
                if (isActive()) {
                    skipPriceAsinImportPollTimer = setTimeout(tick, 1500);
                }
            }
            function tick() {
                if (!isActive() || inFlight) {
                    return;
                }
                attempts += 1;
                if (attempts > maxAttempts) {
                    finish();
                    document.getElementById('msgSkipPriceAsinImport').textContent = '查询导入进度超时，请稍后刷新列表确认结果';
                    document.getElementById('msgSkipPriceAsinImport').className = 'msg err';
                    return;
                }
                inFlight = true;
                fetch('/api/admin/skip-price-asins/import/' + encodeURIComponent(importId))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!isActive()) {
                            return;
                        }
                        if (!res.success) {
                            finish();
                            document.getElementById('msgSkipPriceAsinImport').textContent = res.error || '查询导入进度失败';
                            document.getElementById('msgSkipPriceAsinImport').className = 'msg err';
                            return;
                        }
                        var progress = res.progress || {};
                        var totalRows = progress.total_rows || 0;
                        var processedRows = progress.processed_rows || 0;
                        var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                        setSkipPriceAsinImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，新增 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                        if (progress.status === 'success') {
                            finish();
                            document.getElementById('msgSkipPriceAsinImport').textContent = '导入成功：总行数 ' + totalRows + '，ASIN 数量 ' + (progress.asin_count || 0) + '，新增 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                            document.getElementById('msgSkipPriceAsinImport').className = 'msg ok';
                            loadSkipPriceAsin(1);
                        } else if (progress.status === 'failed') {
                            finish();
                            document.getElementById('msgSkipPriceAsinImport').textContent = progress.error_message || '导入失败';
                            document.getElementById('msgSkipPriceAsinImport').className = 'msg err';
                        } else {
                            schedule();
                        }
                    })
                    .catch(function () {
                        if (!isActive()) {
                            return;
                        }
                        finish();
                        document.getElementById('msgSkipPriceAsinImport').textContent = '查询导入进度失败';
                        document.getElementById('msgSkipPriceAsinImport').className = 'msg err';
                    })
                    .finally(function () {
                        inFlight = false;
                    });
            }
            tick();
        }
        function pollSkipPriceAsinDeleteImport(importId) {
            stopSkipPriceAsinDeleteImportProgress();
            var pollSeq = ++skipPriceAsinDeleteImportPollSeq;
            var finished = false;
            var inFlight = false;
            var attempts = 0;
            var maxAttempts = 300;
            function isActive() {
                return !finished && pollSeq === skipPriceAsinDeleteImportPollSeq;
            }
            function finish() {
                finished = true;
                if (skipPriceAsinDeleteImportPollTimer) {
                    clearTimeout(skipPriceAsinDeleteImportPollTimer);
                    skipPriceAsinDeleteImportPollTimer = null;
                }
            }
            function schedule() {
                if (isActive()) {
                    skipPriceAsinDeleteImportPollTimer = setTimeout(tick, 1500);
                }
            }
            function tick() {
                if (!isActive() || inFlight) {
                    return;
                }
                attempts += 1;
                if (attempts > maxAttempts) {
                    finish();
                    document.getElementById('msgSkipPriceAsinDeleteImport').textContent = '查询删除进度超时，请稍后刷新列表确认结果';
                    document.getElementById('msgSkipPriceAsinDeleteImport').className = 'msg err';
                    return;
                }
                inFlight = true;
                fetch('/api/admin/skip-price-asins/delete-import/' + encodeURIComponent(importId))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!isActive()) {
                            return;
                        }
                        if (!res.success) {
                            finish();
                            document.getElementById('msgSkipPriceAsinDeleteImport').textContent = res.error || '查询删除进度失败';
                            document.getElementById('msgSkipPriceAsinDeleteImport').className = 'msg err';
                            return;
                        }
                        var progress = res.progress || {};
                        var totalRows = progress.total_rows || 0;
                        var processedRows = progress.processed_rows || 0;
                        var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                        setSkipPriceAsinDeleteImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                        if (progress.status === 'success') {
                            finish();
                            document.getElementById('msgSkipPriceAsinDeleteImport').textContent = '删除成功：总行数 ' + totalRows + '，ASIN 数量 ' + (progress.asin_count || 0) + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                            document.getElementById('msgSkipPriceAsinDeleteImport').className = 'msg ok';
                            loadSkipPriceAsin(1);
                        } else if (progress.status === 'failed') {
                            finish();
                            document.getElementById('msgSkipPriceAsinDeleteImport').textContent = progress.error_message || '删除失败';
                            document.getElementById('msgSkipPriceAsinDeleteImport').className = 'msg err';
                        } else {
                            schedule();
                        }
                    })
                    .catch(function () {
                        if (!isActive()) {
                            return;
                        }
                        finish();
                        document.getElementById('msgSkipPriceAsinDeleteImport').textContent = '查询删除进度失败';
                        document.getElementById('msgSkipPriceAsinDeleteImport').className = 'msg err';
                    })
                    .finally(function () {
                        inFlight = false;
                    });
            }
            tick();
        }
        function uploadSkipPriceAsinImport(deleteMode) {
            var fileInput = document.getElementById(deleteMode ? 'skipPriceAsinDeleteImportFile' : 'skipPriceAsinImportFile');
            var msgEl = document.getElementById(deleteMode ? 'msgSkipPriceAsinDeleteImport' : 'msgSkipPriceAsinImport');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (deleteMode) {
                stopSkipPriceAsinDeleteImportProgress();
                document.getElementById('skipPriceAsinDeleteImportProgressWrap').style.display = 'none';
            } else {
                stopSkipPriceAsinImportProgress();
                document.getElementById('skipPriceAsinImportProgressWrap').style.display = 'none';
            }
            var groupId = (document.getElementById('skipPriceAsinGroupSelect').value || '').trim();
            if (!groupId) {
                msgEl.textContent = '请先选择分组';
                msgEl.className = 'msg err';
                return;
            }
            if (!fileInput.files || fileInput.files.length === 0) {
                msgEl.textContent = '请选择 Excel 文件';
                msgEl.className = 'msg err';
                return;
            }
            var file = fileInput.files[0];
            var lowerName = (file.name || '').toLowerCase();
            if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                msgEl.textContent = '仅支持 .xlsx 或 .xls 文件';
                msgEl.className = 'msg err';
                return;
            }
            if (deleteMode && !confirm('确定按 Excel 中的删除ASIN批量删除该店铺跳过跟价 ASIN 吗？')) {
                return;
            }
            var formData = new FormData();
            formData.append('file', file);
            formData.append('group_id', groupId);
            var xhr = new XMLHttpRequest();
            xhr.open('POST', deleteMode ? '/api/admin/skip-price-asins/delete-import' : '/api/admin/skip-price-asins/import', true);
            xhr.upload.onprogress = function (event) {
                if (event.lengthComputable) {
                    var percent = Math.round(event.loaded * 100 / event.total);
                    if (deleteMode) setSkipPriceAsinDeleteImportProgress(percent, '上传中：' + percent + '%');
                    else setSkipPriceAsinImportProgress(percent, '上传中：' + percent + '%');
                }
            };
            xhr.onreadystatechange = function () {
                if (xhr.readyState !== 4) return;
                if (xhr.status < 200 || xhr.status >= 300) {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                    return;
                }
                var res;
                try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '返回格式错误' }; }
                if (!res.success) {
                    msgEl.textContent = res.error || (deleteMode ? '删除失败' : '导入失败');
                    msgEl.className = 'msg err';
                    return;
                }
                if (deleteMode) {
                    setSkipPriceAsinDeleteImportProgress(100, '上传完成，后端处理中...');
                    pollSkipPriceAsinDeleteImport(res.import_id);
                } else {
                    setSkipPriceAsinImportProgress(100, '上传完成，后端处理中...');
                    pollSkipPriceAsinImport(res.import_id);
                }
                fileInput.value = '';
            };
            xhr.onerror = function () {
                msgEl.textContent = '请求失败';
                msgEl.className = 'msg err';
            };
            xhr.send(formData);
        }
        document.getElementById('btnChooseSkipPriceAsinShop').onclick = openChooseSkipPriceAsinShopModal;
        document.getElementById('btnSearchChooseSkipPriceAsinShop').onclick = function () {
            loadChooseSkipPriceAsinShops(1);
        };
        document.getElementById('chooseSkipPriceAsinShopGroupId').onchange = function () {
            loadChooseSkipPriceAsinShops(1);
        };
        document.getElementById('chooseSkipPriceAsinShopKeyword').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadChooseSkipPriceAsinShops(1);
            }
        });
        document.getElementById('btnCloseChooseSkipPriceAsinShopModal').onclick = function () {
            document.getElementById('chooseSkipPriceAsinShopModal').classList.remove('show');
        };
        document.getElementById('btnCloseEditSkipPriceAsin').onclick = function () {
            document.getElementById('editSkipPriceAsinModal').classList.remove('show');
        };
        document.getElementById('btnSaveSkipPriceAsin').onclick = function () {
            var itemId = (document.getElementById('editSkipPriceAsinId').value || '').trim();
            var countryCode = (document.getElementById('editSkipPriceAsinCountry').value || '').trim();
            var asin = (document.getElementById('editSkipPriceAsinValue').value || '').trim().toUpperCase();
            var minimumPrice = (document.getElementById('editSkipPriceMinimumPrice').value || '').trim();
            var msgEl = document.getElementById('msgEditSkipPriceAsin');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!itemId || !countryCode) {
                msgEl.textContent = '缺少编辑记录';
                msgEl.className = 'msg err';
                return;
            }
            if (!asin) {
                msgEl.textContent = 'ASIN 不能为空';
                msgEl.className = 'msg err';
                return;
            }
            if (minimumPrice) {
                var minimumPriceNumber = Number(minimumPrice);
                if (!isFinite(minimumPriceNumber) || minimumPriceNumber < 0) {
                    msgEl.textContent = '最低价格式不正确';
                    msgEl.className = 'msg err';
                    return;
                }
            }
            fetch('/api/admin/skip-price-asin/' + itemId + '/country/' + countryCode, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    asin: asin,
                    minimum_price: minimumPrice || null
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    document.getElementById('editSkipPriceAsinModal').classList.remove('show');
                    loadSkipPriceAsin(skipPriceAsinPage);
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };
        document.getElementById('skipPriceAsinCountries').addEventListener('change', renderSkipPriceAsinInputs);
        document.getElementById('btnSearchSkipPriceAsin').onclick = function () {
            loadSkipPriceAsin(1);
        };
        document.getElementById('skipPriceAsinFilterShopName').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadSkipPriceAsin(1);
            }
        });
        document.getElementById('skipPriceAsinFilterAsin').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadSkipPriceAsin(1);
            }
        });
        document.getElementById('btnCreateSkipPriceAsin').onclick = function () {
            var groupId = (document.getElementById('skipPriceAsinGroupSelect').value || '').trim();
            var shopName = (document.getElementById('skipPriceAsinShopName').value || '').trim();
            var countries = getSelectedSkipPriceCountries();
            var msgEl = document.getElementById('msgSkipPriceAsin');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupId || !shopName || !countries.length) {
                msgEl.textContent = '请完整填写分组、店铺名、国家和 ASIN';
                msgEl.className = 'msg err';
                return;
            }
            var asinMappings = {};
            var minimumPriceMappings = {};
            try {
                var mappings = collectSkipPriceAsinMappings(countries);
                asinMappings = mappings.asinMappings || {};
                minimumPriceMappings = mappings.minimumPriceMappings || {};
            } catch (err) {
                msgEl.textContent = err.message || '请输入 ASIN';
                msgEl.className = 'msg err';
                return;
            }
            var fallbackAsin = '';
            Object.keys(asinMappings).some(function (countryCode) {
                fallbackAsin = asinMappings[countryCode] || '';
                return !!fallbackAsin;
            });
            fetch('/api/admin/skip-price-asin', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    group_id: Number(groupId),
                    shop_name: shopName,
                    countries: countries,
                    asin: fallbackAsin,
                    asin_mappings: asinMappings,
                    minimum_price_mappings: minimumPriceMappings
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    document.getElementById('skipPriceAsinGroupSelect').value = '';
                    document.getElementById('skipPriceAsinShopName').value = '';
                    Array.from(document.getElementById('skipPriceAsinCountries').options).forEach(function (option) {
                        option.selected = false;
                    });
                    refreshDropdownMultiSelect('skipPriceAsinCountries');
                    renderSkipPriceAsinInputs();
                    msgEl.textContent = res.msg || '保存成功';
                    msgEl.className = 'msg ok';
                    loadSkipPriceAsin(1);
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };
        setupSkipPriceAsinShopPicker();
        initDropdownMultiSelect('skipPriceAsinCountries', '请选择国家');
        document.getElementById('btnImportSkipPriceAsin').onclick = function () {
            uploadSkipPriceAsinImport(false);
        };
        document.getElementById('btnDeleteImportSkipPriceAsin').onclick = function () {
            uploadSkipPriceAsinImport(true);
        };
        renderSkipPriceAsinInputs();

        // ========== 查询 ASIN ==========
        var queryAsinPage = 1, queryAsinPageSize = 15;
        var chooseQueryAsinShopPage = 1, chooseQueryAsinShopPageSize = 10;
        var queryAsinCountryColumns = [
            { code: 'DE', field: 'asin_de', label: '德国' },
            { code: 'UK', field: 'asin_uk', label: '英国' },
            { code: 'FR', field: 'asin_fr', label: '法国' },
            { code: 'IT', field: 'asin_it', label: '意大利' },
            { code: 'ES', field: 'asin_es', label: '西班牙' }
        ];
        function getQueryAsinCountryLabel(countryCode) {
            var country = queryAsinCountryColumns.find(function (item) { return item.code === countryCode; });
            return country ? country.label : countryCode;
        }
        function getSelectedQueryAsinCountries() {
            return Array.from(document.getElementById('queryAsinCountries').selectedOptions).map(function (option) {
                return option.value;
            });
        }
        function renderQueryAsinInputs() {
            var container = document.getElementById('queryAsinInputs');
            var selectedCountries = getSelectedQueryAsinCountries();
            var existingValues = {};
            container.querySelectorAll('[data-query-asin-country-input]').forEach(function (input) {
                existingValues[input.getAttribute('data-query-asin-country-input')] = input.value;
            });
            if (!selectedCountries.length) {
                container.innerHTML = '<div style="color:#999;font-size:13px;">请选择国家后输入 ASIN</div>';
                return;
            }
            container.innerHTML = selectedCountries.map(function (countryCode) {
                var label = getQueryAsinCountryLabel(countryCode);
                var value = existingValues[countryCode] || '';
                return '<div style="display:flex;align-items:center;gap:8px;flex-wrap:wrap;">' +
                    '<span style="min-width:56px;color:#555;">' + label + '</span>' +
                    '<input type="text" data-query-asin-country-input="' + countryCode + '" value="' + value.replace(/"/g, '&quot;') + '" placeholder="请输入' + label + ' ASIN" style="flex:1;min-width:180px;">' +
                    '</div>';
            }).join('');
        }
        function collectQueryAsinMappings(countries) {
            var asinMappings = {};
            for (var i = 0; i < countries.length; i++) {
                var countryCode = countries[i];
                var input = document.querySelector('[data-query-asin-country-input="' + countryCode + '"]');
                var asin = input ? (input.value || '').trim().toUpperCase() : '';
                if (!asin) {
                    throw new Error(getQueryAsinCountryLabel(countryCode) + ' ASIN 不能为空');
                }
                asinMappings[countryCode] = asin;
            }
            return asinMappings;
        }
        function buildChooseQueryAsinShopQuery(page) {
            var query = 'page=' + (page || 1) + '&page_size=' + chooseQueryAsinShopPageSize;
            var groupId = (document.getElementById('chooseQueryAsinShopGroupId').value || '').trim();
            var shopName = (document.getElementById('chooseQueryAsinShopKeyword').value || '').trim();
            if (groupId) query += '&group_id=' + encodeURIComponent(groupId);
            if (shopName) query += '&shop_name=' + encodeURIComponent(shopName);
            return query;
        }
        function loadChooseQueryAsinShops(page) {
            chooseQueryAsinShopPage = page || 1;
            fetch('/api/admin/shop-manages?' + buildChooseQueryAsinShopQuery(chooseQueryAsinShopPage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('chooseQueryAsinShopListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">暂无店铺</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (chooseQueryAsinShopPage - 1) * chooseQueryAsinShopPageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.shop_name || '') + '</td><td>' + (item.mall_name || '') + '</td><td>' + (item.username || '') + '</td><td>' +
                                '<button class="btn btn-sm" type="button" data-choose-query-asin-shop="' + item.id + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '" data-group-id="' + (item.group_id || '') + '">选择</button>' +
                                '</td></tr>';
                        }).join('');
                    }
                    renderPagination('chooseQueryAsinShopPagination', res.total, res.page, res.page_size, loadChooseQueryAsinShops);
                    bindChooseQueryAsinShopActions();
                })
                .catch(function () {
                    document.getElementById('chooseQueryAsinShopListBody').innerHTML = '<tr><td colspan="6" class="empty-tip">请求失败</td></tr>';
                });
        }
        function bindChooseQueryAsinShopActions() {
            document.querySelectorAll('[data-choose-query-asin-shop]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('queryAsinShopName').value = (btn.dataset.shopName || '').replace(/&quot;/g, '"');
                    if (btn.dataset.groupId) {
                        document.getElementById('queryAsinGroupSelect').value = btn.dataset.groupId;
                    }
                    document.getElementById('chooseQueryAsinShopModal').classList.remove('show');
                };
            });
        }
        function openChooseQueryAsinShopModal() {
            var currentGroupId = (document.getElementById('queryAsinGroupSelect').value || '').trim();
            if (currentGroupId) {
                document.getElementById('chooseQueryAsinShopGroupId').value = currentGroupId;
            }
            document.getElementById('chooseQueryAsinShopKeyword').value = (document.getElementById('queryAsinShopName').value || '').trim();
            document.getElementById('chooseQueryAsinShopModal').classList.add('show');
            loadChooseQueryAsinShops(1);
        }
        function buildQueryAsinQuery(page) {
            var query = 'page=' + (page || 1) + '&page_size=' + queryAsinPageSize;
            var groupId = (document.getElementById('queryAsinFilterGroupId').value || '').trim();
            var shopName = (document.getElementById('queryAsinFilterShopName').value || '').trim();
            var asin = (document.getElementById('queryAsinFilterAsin').value || '').trim();
            if (groupId) query += '&group_id=' + encodeURIComponent(groupId);
            if (shopName) query += '&shop_name=' + encodeURIComponent(shopName);
            if (asin) query += '&asin=' + encodeURIComponent(asin);
            return query;
        }
        function renderQueryAsinCell(item, country) {
            var asinValue = item[country.field] || '';
            var infoHtml = asinValue ? '<span>' + asinValue + '</span>' : '<span style="color:#999;">-</span>';
            var deleteHtml = asinValue
                ? ('<button class="btn btn-sm btn-danger" data-query-asin-delete="' + item.id + '" data-country="' + country.code + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">删除</button>')
                : '';
            return '<div style="display:flex;align-items:center;gap:8px;flex-wrap:wrap;">' +
                infoHtml +
                '<button class="btn btn-sm" data-query-asin-edit="' + item.id + '" data-country="' + country.code + '" data-asin="' + asinValue.replace(/"/g, '&quot;') + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">编辑</button>' +
                deleteHtml +
                '</div>';
        }
        function openEditQueryAsinModal(itemId, countryCode, shopName, asinValue) {
            document.getElementById('editQueryAsinId').value = itemId || '';
            document.getElementById('editQueryAsinCountry').value = countryCode || '';
            document.getElementById('editQueryAsinShopName').value = shopName || '';
            document.getElementById('editQueryAsinCountryLabel').value = getQueryAsinCountryLabel(countryCode || '');
            document.getElementById('editQueryAsinValue').value = asinValue || '';
            document.getElementById('msgEditQueryAsin').textContent = '';
            document.getElementById('msgEditQueryAsin').className = 'msg';
            document.getElementById('editQueryAsinModal').classList.add('show');
        }
        function bindQueryAsinActions() {
            document.querySelectorAll('[data-query-asin-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    openEditQueryAsinModal(
                        btn.dataset.queryAsinEdit,
                        btn.dataset.country || '',
                        (btn.dataset.shopName || '').replace(/&quot;/g, '"'),
                        (btn.dataset.asin || '').replace(/&quot;/g, '"')
                    );
                };
            });
            document.querySelectorAll('[data-query-asin-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var shopName = (btn.dataset.shopName || '').replace(/&quot;/g, '"');
                    var countryCode = btn.dataset.country || '';
                    if (!confirm('确定删除店铺“' + shopName + '”在 ' + countryCode + ' 的 ASIN 吗？')) return;
                    fetch('/api/admin/query-asin/' + btn.dataset.queryAsinDelete + '/country/' + countryCode, {
                        method: 'DELETE'
                    })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) loadQueryAsin(queryAsinPage);
                            else alert(res.error || '删除失败');
                        });
                };
            });
        }
        function loadQueryAsin(page) {
            queryAsinPage = page || 1;
            fetch('/api/admin/query-asins?' + buildQueryAsinQuery(queryAsinPage))
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('queryAsinListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">暂无数据</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (item, index) {
                            var rowNo = (queryAsinPage - 1) * queryAsinPageSize + index + 1;
                            return '<tr><td>' + rowNo + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.shop_name || '') + '</td>' +
                                queryAsinCountryColumns.map(function (country) {
                                    return '<td>' + renderQueryAsinCell(item, country) + '</td>';
                                }).join('') +
                                '</tr>';
                        }).join('');
                    }
                    renderPagination('queryAsinPagination', res.total, res.page, res.page_size, loadQueryAsin);
                    bindQueryAsinActions();
                })
                .catch(function () {
                    document.getElementById('queryAsinListBody').innerHTML = '<tr><td colspan="8" class="empty-tip">请求失败</td></tr>';
                });
        }
        var queryAsinImportPollTimer = null;
        var queryAsinDeleteImportPollTimer = null;
        function stopQueryAsinImportProgress() {
            if (queryAsinImportPollTimer) {
                clearInterval(queryAsinImportPollTimer);
                queryAsinImportPollTimer = null;
            }
        }
        function stopQueryAsinDeleteImportProgress() {
            if (queryAsinDeleteImportPollTimer) {
                clearInterval(queryAsinDeleteImportPollTimer);
                queryAsinDeleteImportPollTimer = null;
            }
        }
        function setQueryAsinImportProgress(percent, text) {
            var wrap = document.getElementById('queryAsinImportProgressWrap');
            var fill = document.getElementById('queryAsinImportProgressFill');
            var textEl = document.getElementById('queryAsinImportProgressText');
            wrap.style.display = 'block';
            fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
            textEl.textContent = text || '';
        }
        function setQueryAsinDeleteImportProgress(percent, text) {
            var wrap = document.getElementById('queryAsinDeleteImportProgressWrap');
            var fill = document.getElementById('queryAsinDeleteImportProgressFill');
            var textEl = document.getElementById('queryAsinDeleteImportProgressText');
            wrap.style.display = 'block';
            fill.style.width = Math.max(0, Math.min(100, percent || 0)) + '%';
            textEl.textContent = text || '';
        }
        function pollQueryAsinImport(importId) {
            stopQueryAsinImportProgress();
            function tick() {
                fetch('/api/admin/query-asins/import/' + encodeURIComponent(importId))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            stopQueryAsinImportProgress();
                            document.getElementById('msgQueryAsinImport').textContent = res.error || '查询导入进度失败';
                            document.getElementById('msgQueryAsinImport').className = 'msg err';
                            return;
                        }
                        var progress = res.progress || {};
                        var totalRows = progress.total_rows || 0;
                        var processedRows = progress.processed_rows || 0;
                        var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                        setQueryAsinImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，添加 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                        if (progress.status === 'success') {
                            stopQueryAsinImportProgress();
                            document.getElementById('msgQueryAsinImport').textContent = '导入成功：总行数 ' + totalRows + '，ASIN 数量 ' + (progress.asin_count || 0) + '，添加 ' + (progress.inserted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                            document.getElementById('msgQueryAsinImport').className = 'msg ok';
                            loadQueryAsin(1);
                        } else if (progress.status === 'failed') {
                            stopQueryAsinImportProgress();
                            document.getElementById('msgQueryAsinImport').textContent = progress.error_message || '导入失败';
                            document.getElementById('msgQueryAsinImport').className = 'msg err';
                        }
                    })
                    .catch(function () {
                        stopQueryAsinImportProgress();
                        document.getElementById('msgQueryAsinImport').textContent = '查询导入进度失败';
                        document.getElementById('msgQueryAsinImport').className = 'msg err';
                    });
            }
            tick();
            queryAsinImportPollTimer = setInterval(tick, 1000);
        }
        function pollQueryAsinDeleteImport(importId) {
            stopQueryAsinDeleteImportProgress();
            function tick() {
                fetch('/api/admin/query-asins/delete-import/' + encodeURIComponent(importId))
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        if (!res.success) {
                            stopQueryAsinDeleteImportProgress();
                            document.getElementById('msgQueryAsinDeleteImport').textContent = res.error || '查询删除进度失败';
                            document.getElementById('msgQueryAsinDeleteImport').className = 'msg err';
                            return;
                        }
                        var progress = res.progress || {};
                        var totalRows = progress.total_rows || 0;
                        var processedRows = progress.processed_rows || 0;
                        var percent = totalRows > 0 ? Math.round(processedRows * 100 / totalRows) : 0;
                        setQueryAsinDeleteImportProgress(percent, '处理中：已处理 ' + processedRows + ' / ' + totalRows + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0));
                        if (progress.status === 'success') {
                            stopQueryAsinDeleteImportProgress();
                            document.getElementById('msgQueryAsinDeleteImport').textContent = '删除成功：总行数 ' + totalRows + '，ASIN 数量 ' + (progress.asin_count || 0) + '，删除 ' + (progress.deleted_count || 0) + '，跳过 ' + (progress.skipped_count || 0);
                            document.getElementById('msgQueryAsinDeleteImport').className = 'msg ok';
                            loadQueryAsin(1);
                        } else if (progress.status === 'failed') {
                            stopQueryAsinDeleteImportProgress();
                            document.getElementById('msgQueryAsinDeleteImport').textContent = progress.error_message || '删除失败';
                            document.getElementById('msgQueryAsinDeleteImport').className = 'msg err';
                        }
                    })
                    .catch(function () {
                        stopQueryAsinDeleteImportProgress();
                        document.getElementById('msgQueryAsinDeleteImport').textContent = '查询删除进度失败';
                        document.getElementById('msgQueryAsinDeleteImport').className = 'msg err';
                    });
            }
            tick();
            queryAsinDeleteImportPollTimer = setInterval(tick, 1000);
        }
        function uploadQueryAsinImport(deleteMode) {
            var fileInput = document.getElementById(deleteMode ? 'queryAsinDeleteImportFile' : 'queryAsinImportFile');
            var msgEl = document.getElementById(deleteMode ? 'msgQueryAsinDeleteImport' : 'msgQueryAsinImport');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (deleteMode) {
                stopQueryAsinDeleteImportProgress();
                document.getElementById('queryAsinDeleteImportProgressWrap').style.display = 'none';
            } else {
                stopQueryAsinImportProgress();
                document.getElementById('queryAsinImportProgressWrap').style.display = 'none';
            }
            if (!fileInput.files || fileInput.files.length === 0) {
                msgEl.textContent = '请选择 Excel 文件';
                msgEl.className = 'msg err';
                return;
            }
            var file = fileInput.files[0];
            var lowerName = (file.name || '').toLowerCase();
            if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                msgEl.textContent = '仅支持 .xlsx 或 .xls 文件';
                msgEl.className = 'msg err';
                return;
            }
            if (deleteMode && !confirm('确定按 Excel 中的分组、店铺名和国家 ASIN 批量删除吗？')) {
                return;
            }
            var formData = new FormData();
            formData.append('file', file);
            var groupId = (document.getElementById('queryAsinGroupSelect').value || '').trim();
            if (groupId) formData.append('group_id', groupId);
            var xhr = new XMLHttpRequest();
            xhr.open('POST', deleteMode ? '/api/admin/query-asins/delete-import' : '/api/admin/query-asins/import', true);
            xhr.upload.onprogress = function (event) {
                if (event.lengthComputable) {
                    var percent = Math.round(event.loaded * 100 / event.total);
                    if (deleteMode) setQueryAsinDeleteImportProgress(percent, '上传中：' + percent + '%');
                    else setQueryAsinImportProgress(percent, '上传中：' + percent + '%');
                }
            };
            xhr.onreadystatechange = function () {
                if (xhr.readyState !== 4) return;
                if (xhr.status < 200 || xhr.status >= 300) {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                    return;
                }
                var res;
                try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '返回格式错误' }; }
                if (!res.success) {
                    msgEl.textContent = res.error || (deleteMode ? '删除失败' : '导入失败');
                    msgEl.className = 'msg err';
                    return;
                }
                if (deleteMode) {
                    setQueryAsinDeleteImportProgress(100, '上传完成，后端处理中...');
                    pollQueryAsinDeleteImport(res.import_id);
                } else {
                    setQueryAsinImportProgress(100, '上传完成，后端处理中...');
                    pollQueryAsinImport(res.import_id);
                }
                fileInput.value = '';
            };
            xhr.onerror = function () {
                msgEl.textContent = '请求失败';
                msgEl.className = 'msg err';
            };
            xhr.send(formData);
        }
        document.getElementById('btnChooseQueryAsinShop').onclick = openChooseQueryAsinShopModal;
        document.getElementById('btnSearchChooseQueryAsinShop').onclick = function () {
            loadChooseQueryAsinShops(1);
        };
        document.getElementById('chooseQueryAsinShopGroupId').onchange = function () {
            loadChooseQueryAsinShops(1);
        };
        document.getElementById('chooseQueryAsinShopKeyword').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadChooseQueryAsinShops(1);
            }
        });
        document.getElementById('btnCloseChooseQueryAsinShopModal').onclick = function () {
            document.getElementById('chooseQueryAsinShopModal').classList.remove('show');
        };
        document.getElementById('btnCloseEditQueryAsin').onclick = function () {
            document.getElementById('editQueryAsinModal').classList.remove('show');
        };
        document.getElementById('btnSaveQueryAsin').onclick = function () {
            var itemId = (document.getElementById('editQueryAsinId').value || '').trim();
            var countryCode = (document.getElementById('editQueryAsinCountry').value || '').trim();
            var asin = (document.getElementById('editQueryAsinValue').value || '').trim().toUpperCase();
            var msgEl = document.getElementById('msgEditQueryAsin');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!itemId || !countryCode) {
                msgEl.textContent = '缺少编辑记录';
                msgEl.className = 'msg err';
                return;
            }
            if (!asin) {
                msgEl.textContent = 'ASIN 不能为空';
                msgEl.className = 'msg err';
                return;
            }
            fetch('/api/admin/query-asin/' + itemId + '/country/' + countryCode, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ asin: asin })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    document.getElementById('editQueryAsinModal').classList.remove('show');
                    loadQueryAsin(queryAsinPage);
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };
        document.getElementById('queryAsinCountries').addEventListener('change', renderQueryAsinInputs);
        document.getElementById('btnSearchQueryAsin').onclick = function () {
            loadQueryAsin(1);
        };
        document.getElementById('queryAsinFilterShopName').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadQueryAsin(1);
            }
        });
        document.getElementById('queryAsinFilterAsin').addEventListener('keydown', function (e) {
            if (e.key === 'Enter') {
                e.preventDefault();
                loadQueryAsin(1);
            }
        });
        document.getElementById('btnCreateQueryAsin').onclick = function () {
            var groupId = (document.getElementById('queryAsinGroupSelect').value || '').trim();
            var shopName = (document.getElementById('queryAsinShopName').value || '').trim();
            var countries = getSelectedQueryAsinCountries();
            var msgEl = document.getElementById('msgQueryAsin');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupId || !shopName || !countries.length) {
                msgEl.textContent = '请完整填写分组、店铺名、国家和 ASIN';
                msgEl.className = 'msg err';
                return;
            }
            var asinMappings = {};
            try {
                asinMappings = collectQueryAsinMappings(countries);
            } catch (err) {
                msgEl.textContent = err.message || '请输入 ASIN';
                msgEl.className = 'msg err';
                return;
            }
            var fallbackAsin = '';
            Object.keys(asinMappings).some(function (countryCode) {
                fallbackAsin = asinMappings[countryCode] || '';
                return !!fallbackAsin;
            });
            fetch('/api/admin/query-asin', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    group_id: Number(groupId),
                    shop_name: shopName,
                    countries: countries,
                    asin: fallbackAsin,
                    asin_mappings: asinMappings
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    document.getElementById('queryAsinGroupSelect').value = '';
                    document.getElementById('queryAsinShopName').value = '';
                    Array.from(document.getElementById('queryAsinCountries').options).forEach(function (option) {
                        option.selected = false;
                    });
                    refreshDropdownMultiSelect('queryAsinCountries');
                    renderQueryAsinInputs();
                    msgEl.textContent = res.msg || '保存成功';
                    msgEl.className = 'msg ok';
                    loadQueryAsin(1);
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };
        initDropdownMultiSelect('queryAsinCountries', '请选择国家');
        document.getElementById('btnImportQueryAsin').onclick = function () {
            uploadQueryAsinImport(false);
        };
        document.getElementById('btnDeleteImportQueryAsin').onclick = function () {
            uploadQueryAsinImport(true);
        };
        renderQueryAsinInputs();

        var productCategoryItems = [];
        var editingProductCategoryId = null;

        function resetProductCategoryForm() {
            editingProductCategoryId = null;
            document.getElementById('productCategoryParentId').value = '';
            document.getElementById('productCategoryName').value = '';
            document.getElementById('productCategorySortOrder').value = '';
            document.getElementById('productCategoryDescription').value = '';
            document.getElementById('btnCreateProductCategory').textContent = '新增类目';
            document.getElementById('btnCancelProductCategoryEdit').style.display = 'none';
            renderProductCategoryParentOptions();
        }

        function renderProductCategoryParentOptions(selectedValue, excludedId) {
            var select = document.getElementById('productCategoryParentId');
            if (!select) return;
            var selected = selectedValue == null ? select.value : String(selectedValue || '');
            var excluded = excludedId == null ? editingProductCategoryId : excludedId;
            var options = ['<option value="">顶级类目</option>'];
            productCategoryItems.forEach(function (item) {
                if (excluded && String(item.id) === String(excluded)) return;
                var prefix = new Array((item.level || 0) + 1).join('　　');
                options.push('<option value="' + escapeHtml(item.id) + '">' + prefix + escapeHtml(item.name || '') + '</option>');
            });
            select.innerHTML = options.join('');
            select.value = selected;
        }

        function renderProductCategoryRows(items) {
            var tbody = document.getElementById('productCategoryListBody');
            if (!tbody) return;
            if (!items.length) {
                tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">暂无商品类目</td></tr>';
                return;
            }
            tbody.innerHTML = items.map(function (item) {
                var indent = Math.max(0, item.level || 0) * 24;
                var mark = item.child_count > 0 ? '+' : '-';
                return '<tr>' +
                    '<td><div class="tree-name-cell"><span class="tree-indent" style="--indent:' + indent + 'px;"></span><span class="tree-node-mark">' + mark + '</span><strong>' + escapeHtml(item.name || '') + '</strong></div></td>' +
                    '<td><div>' + escapeHtml(item.path || item.name || '') + '</div><div class="category-path">' + escapeHtml(item.category_key || '') + '</div></td>' +
                    '<td>' + escapeHtml(item.sort_order || 0) + '</td>' +
                    '<td><span class="category-tag">' + (item.is_builtin ? '内置' : '自定义') + '</span></td>' +
                    '<td>' + escapeHtml(item.description || '') + '</td>' +
                    '<td><button class="btn btn-sm" data-product-category-edit="' + escapeHtml(item.id) + '">编辑</button> ' +
                    '<button class="btn btn-sm btn-danger" data-product-category-delete="' + escapeHtml(item.id) + '" data-product-category-name="' + escapeHtml(item.name || '') + '"' + (item.child_count > 0 ? ' disabled' : '') + '>删除</button></td>' +
                    '</tr>';
            }).join('');
            document.querySelectorAll('[data-product-category-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    var item = productCategoryItems.find(function (row) { return String(row.id) === String(btn.dataset.productCategoryEdit); });
                    if (!item) return;
                    editingProductCategoryId = item.id;
                    renderProductCategoryParentOptions(item.parent_id || '', item.id);
                    document.getElementById('productCategoryName').value = item.name || '';
                    document.getElementById('productCategorySortOrder').value = item.sort_order || '';
                    document.getElementById('productCategoryDescription').value = item.description || '';
                    document.getElementById('btnCreateProductCategory').textContent = '保存类目';
                    document.getElementById('btnCancelProductCategoryEdit').style.display = '';
                    document.getElementById('msgProductCategory').textContent = '';
                    document.getElementById('msgProductCategory').className = 'msg';
                };
            });
            document.querySelectorAll('[data-product-category-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    var name = btn.dataset.productCategoryName || '该类目';
                    if (!confirm('确定删除“' + name + '”？')) return;
                    fetch('/api/admin/product-category/' + encodeURIComponent(btn.dataset.productCategoryDelete), { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (!res.success) {
                                alert(res.error || '删除失败');
                                return;
                            }
                            resetProductCategoryForm();
                            loadProductCategories();
                        })
                        .catch(function () { alert('请求失败'); });
                };
            });
        }

        function loadProductCategories() {
            fetch('/api/admin/product-categories')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('productCategoryListBody');
                    if (!res.success) {
                        if (tbody) tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">加载失败: ' + escapeHtml(res.error || '') + '</td></tr>';
                        return;
                    }
                    productCategoryItems = res.items || [];
                    renderProductCategoryParentOptions();
                    renderProductCategoryRows(productCategoryItems);
                })
                .catch(function () {
                    var tbody = document.getElementById('productCategoryListBody');
                    if (tbody) tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">请求失败</td></tr>';
                });
        }

        document.getElementById('btnCancelProductCategoryEdit').onclick = function () {
            resetProductCategoryForm();
        };

        document.getElementById('btnCreateProductCategory').onclick = function () {
            var msgEl = document.getElementById('msgProductCategory');
            var name = (document.getElementById('productCategoryName').value || '').trim();
            var parentId = (document.getElementById('productCategoryParentId').value || '').trim();
            var sortOrder = (document.getElementById('productCategorySortOrder').value || '').trim();
            var description = (document.getElementById('productCategoryDescription').value || '').trim();
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!name) {
                msgEl.textContent = '请填写类目名称';
                msgEl.className = 'msg err';
                return;
            }
            var payload = {
                parent_id: parentId ? Number(parentId) : null,
                name: name,
                sort_order: sortOrder ? Number(sortOrder) : null,
                description: description
            };
            var url = editingProductCategoryId
                ? '/api/admin/product-category/' + encodeURIComponent(editingProductCategoryId)
                : '/api/admin/product-category';
            fetch(url, {
                method: editingProductCategoryId ? 'PUT' : 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(payload)
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.className = 'msg err';
                        return;
                    }
                    msgEl.textContent = res.msg || '保存成功';
                    msgEl.className = 'msg ok';
                    resetProductCategoryForm();
                    loadProductCategories();
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.className = 'msg err';
                });
        };

        function loadVersions() {
            fetch('/api/admin/versions')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('versionListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">暂无版本记录</td></tr>';
                    } else {
                        tbody.innerHTML = items.map(function (v) {
                            var url = (v.file_url || '').replace(/"/g, '&quot;');
                            return '<tr><td>' + (v.version || '') + '</td><td><a href="' + url + '" target="_blank" rel="noopener">' + url + '</a></td><td>' + (v.created_at || '') + '</td><td><a href="' + url + '" download class="btn btn-sm">下载</a></td></tr>';
                        }).join('');
                    }
                })
                .catch(function () {
                    document.getElementById('versionListBody').innerHTML = '<tr><td colspan="4" class="empty-tip">请求失败</td></tr>';
                });
        }
        document.getElementById('btnUploadVersion').onclick = function () {
            var version = (document.getElementById('versionNumber').value || '').trim();
            var fileInput = document.getElementById('versionZip');
            var msgEl = document.getElementById('msgVersion');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!version) {
                msgEl.textContent = '请填写版本号';
                msgEl.classList.add('err');
                return;
            }
            if (!fileInput.files || fileInput.files.length === 0) {
                msgEl.textContent = '请选择 zip 压缩包';
                msgEl.classList.add('err');
                return;
            }
            var file = fileInput.files[0];
            if (!(file.name || '').toLowerCase().endsWith('.zip')) {
                msgEl.textContent = '仅支持 .zip 格式';
                msgEl.classList.add('err');
                return;
            }
            var formData = new FormData();
            formData.append('version', version);
            formData.append('file', file);
            msgEl.textContent = '上传中...';
            msgEl.classList.remove('err', 'ok');
            fetch('/api/admin/version', {
                method: 'POST',
                body: formData
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        msgEl.textContent = '发布成功。版本：' + res.version + '，链接：' + (res.file_url || '');
                        msgEl.classList.add('ok');
                        document.getElementById('versionNumber').value = '';
                        fileInput.value = '';
                        loadVersions();
                    } else {
                        msgEl.textContent = res.error || '上传失败';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '请求失败';
                    msgEl.classList.add('err');
                });
        };

        // ========== 栏目权限配置 ==========
        function loadColumns() {
            fetch('/api/admin/columns')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('columnListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    allColumnsList = res.items || [];
                    if (allColumnsList.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">暂无菜单，请在上方新增</td></tr>';
                    } else {
                        tbody.innerHTML = allColumnsList.map(function (c) {
                            return '<tr><td>' + c.id + '</td><td>' + (c.name || '') + '</td><td>' + (c.column_key || '') + '</td><td>' + (c.created_at || '') + '</td><td>' +
                                '<button class="btn btn-sm" data-column-edit="' + c.id + '" data-name="' + (c.name || '').replace(/"/g, '&quot;') + '" data-key="' + (c.column_key || '').replace(/"/g, '&quot;') + '">编辑</button> ' +
                                '<button class="btn btn-sm btn-danger" data-column-delete="' + c.id + '" data-name="' + (c.name || '').replace(/"/g, '&quot;') + '">删除</button></td></tr>';
                        }).join('');
                    }
                    bindColumnActions();
                })
                .catch(function () {
                    document.getElementById('columnListBody').innerHTML = '<tr><td colspan="5" class="empty-tip">请求失败</td></tr>';
                });
        }
        function bindColumnActions() {
            document.querySelectorAll('[data-column-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('editColumnId').value = btn.dataset.columnEdit || '';
                    document.getElementById('editColumnName').value = (btn.dataset.name || '').replace(/&quot;/g, '"');
                    document.getElementById('editColumnKey').value = (btn.dataset.key || '').replace(/&quot;/g, '"');
                    document.getElementById('msgEditColumn').textContent = '';
                    document.getElementById('editColumnModal').classList.add('show');
                };
            });
            document.querySelectorAll('[data-column-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    if (!confirm('确定删除菜单“' + (btn.dataset.name || '').replace(/&quot;/g, '"') + '”吗？')) return;
                    fetch('/api/admin/column/' + btn.dataset.columnDelete, { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) { loadColumns(); loadColumnsForPermission(); loadAdminMenus(getActiveAdminTabName()); }
                            else { alert(res.error || '删除失败'); }
                        });
                };
            });
        }
        document.getElementById('btnAddColumn').onclick = function () {
            var name = (document.getElementById('columnName').value || '').trim();
            var key = (document.getElementById('columnKey').value || '').trim();
            var msgEl = document.getElementById('msgColumn');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!name) { msgEl.textContent = '请填写菜单名称'; msgEl.classList.add('err'); return; }
            if (!key) {
                msgEl.textContent = '请填写栏目标识'; msgEl.classList.add('err'); return;
            }
            fetch('/api/admin/column', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ name: name, column_key: key })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        msgEl.textContent = res.msg || '新增成功';
                        msgEl.classList.add('ok');
                        document.getElementById('columnName').value = '';
                        document.getElementById('columnKey').value = '';
                        loadColumns();
                        loadColumnsForPermission();
                        loadAdminMenus(getActiveAdminTabName());
                    } else {
                        msgEl.textContent = res.error || '新增失败';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () { msgEl.textContent = '请求失败'; msgEl.classList.add('err'); });
        };
        document.getElementById('btnSaveColumn').onclick = function () {
            var cid = document.getElementById('editColumnId').value;
            var name = (document.getElementById('editColumnName').value || '').trim();
            var key = (document.getElementById('editColumnKey').value || '').trim();
            var msgEl = document.getElementById('msgEditColumn');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!name) { msgEl.textContent = '请填写菜单名称'; msgEl.classList.add('err'); return; }
            if (!key) {
                msgEl.textContent = '请填写栏目标识'; msgEl.classList.add('err'); return;
            }
            fetch('/api/admin/column/' + cid, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ name: name, column_key: key })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('editColumnModal').classList.remove('show');
                        loadColumns();
                        loadColumnsForPermission();
                        loadAdminMenus(getActiveAdminTabName());
                    } else {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.classList.add('err');
                    }
                });
        };
        document.getElementById('btnCloseEditColumn').onclick = function () {
            document.getElementById('editColumnModal').classList.remove('show');
        };

        function loadColumns() {
            fetch('/api/admin/columns')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    var tbody = document.getElementById('columnListBody');
                    if (!res.success) {
                        tbody.innerHTML = '<tr><td colspan="7" class="empty-tip">加载失败: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    allColumnsList = res.items || [];
                    if (allColumnsList.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">暂无菜单，请先在上方新增</td></tr>';
                    } else {
                        tbody.innerHTML = allColumnsList.map(function (c, index) {
                            var moveButtons =
                                '<button class="btn btn-sm btn-secondary" data-column-move-up="' + c.id + '"' + (index === 0 ? ' disabled' : '') + '>上移</button> ' +
                                '<button class="btn btn-sm btn-secondary" data-column-move-down="' + c.id + '"' + (index === allColumnsList.length - 1 ? ' disabled' : '') + '>下移</button> ';
                            return '<tr><td>' + c.id + '</td><td>' + (c.name || '') + '</td><td>' + (c.column_key || '') + '</td><td>' + ((c.menu_type || '') === 'admin' ? '后台(admin)' : '软件(app)') + '</td><td>' + (c.sort_order != null ? c.sort_order : 0) + '</td><td>' + (c.route_path || '') + '</td><td>' + (c.created_at || '') + '</td><td>' +
                                moveButtons +
                                '<button class="btn btn-sm" data-column-edit="' + c.id + '" data-name="' + (c.name || '').replace(/"/g, '&quot;') + '" data-key="' + (c.column_key || '').replace(/"/g, '&quot;') + '" data-route="' + (c.route_path || '').replace(/"/g, '&quot;') + '" data-menu-type="' + (c.menu_type || 'app').replace(/"/g, '&quot;') + '" data-sort-order="' + (c.sort_order != null ? String(c.sort_order) : '0').replace(/"/g, '&quot;') + '">编辑</button> ' +
                                '<button class="btn btn-sm btn-danger" data-column-delete="' + c.id + '" data-name="' + (c.name || '').replace(/"/g, '&quot;') + '">删除</button></td></tr>';
                        }).join('');
                    }
                    bindColumnActions();
                })
                .catch(function () {
                    document.getElementById('columnListBody').innerHTML = '<tr><td colspan="8" class="empty-tip">请求失败</td></tr>';
                });
        }
        function bindColumnActions() {
            document.querySelectorAll('[data-column-move-up]').forEach(function (btn) {
                btn.onclick = function () {
                    if (btn.disabled) return;
                    moveColumnItem(btn.dataset.columnMoveUp, -1, btn);
                };
            });
            document.querySelectorAll('[data-column-move-down]').forEach(function (btn) {
                btn.onclick = function () {
                    if (btn.disabled) return;
                    moveColumnItem(btn.dataset.columnMoveDown, 1, btn);
                };
            });
            document.querySelectorAll('[data-column-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('editColumnId').value = btn.dataset.columnEdit || '';
                    document.getElementById('editColumnName').value = (btn.dataset.name || '').replace(/&quot;/g, '"');
                    document.getElementById('editColumnKey').value = (btn.dataset.key || '').replace(/&quot;/g, '"');
                    document.getElementById('editColumnRoutePath').value = (btn.dataset.route || '').replace(/&quot;/g, '"');
                    document.getElementById('editColumnMenuType').value = ((btn.dataset.menuType || 'app').replace(/&quot;/g, '"') || 'app');
                    document.getElementById('editColumnSortOrder').value = ((btn.dataset.sortOrder || '0').replace(/&quot;/g, '"') || '0');
                    document.getElementById('msgEditColumn').textContent = '';
                    document.getElementById('editColumnModal').classList.add('show');
                };
            });
            document.querySelectorAll('[data-column-delete]').forEach(function (btn) {
                btn.onclick = function () {
                    if (!confirm('确定删除菜单“' + (btn.dataset.name || '').replace(/&quot;/g, '"') + '”吗？')) return;
                    fetch('/api/admin/column/' + btn.dataset.columnDelete, { method: 'DELETE' })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) { loadColumns(); loadColumnsForPermission(); loadAdminMenus(getActiveAdminTabName()); }
                            else { alert(res.error || '删除失败'); }
                        });
                };
            });
        }
        function moveColumnItem(columnId, delta, triggerBtn) {
            var currentIndex = -1;
            for (var i = 0; i < allColumnsList.length; i++) {
                if (String(allColumnsList[i].id) === String(columnId)) {
                    currentIndex = i;
                    break;
                }
            }
            if (currentIndex < 0) return;
            var targetIndex = currentIndex + delta;
            if (targetIndex < 0 || targetIndex >= allColumnsList.length) return;
            var currentItem = allColumnsList[currentIndex];
            var targetItem = allColumnsList[targetIndex];
            if (!currentItem || !targetItem) return;
            if (triggerBtn) triggerBtn.disabled = true;
            fetch('/api/admin/column/reorder', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    column_id: currentItem.id,
                    target_id: targetItem.id
                })
            }).then(function (r) { return r.json(); })
            .then(function (res) {
                if (!res || !res.success) {
                    alert((res && res.error) || '排序保存失败');
                    return;
                }
                loadColumns();
                loadColumnsForPermission();
                loadAdminMenus(getActiveAdminTabName());
            }).catch(function () {
                alert('排序保存失败');
            }).finally(function () {
                if (triggerBtn) triggerBtn.disabled = false;
            });
        }
        document.getElementById('btnAddColumn').onclick = function () {
            var name = (document.getElementById('columnName').value || '').trim();
            var key = (document.getElementById('columnKey').value || '').trim();
            var routePath = (document.getElementById('columnRoutePath').value || '').trim();
            var sortOrderValue = (document.getElementById('columnSortOrder').value || '').trim();
            var menuType = (document.getElementById('columnMenuType').value || 'admin').trim() || 'admin';
            var sortOrder = sortOrderValue === '' ? null : parseInt(sortOrderValue, 10);
            var msgEl = document.getElementById('msgColumn');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!name) { msgEl.textContent = '请填写菜单名称'; msgEl.classList.add('err'); return; }
            if (!key) {
                msgEl.textContent = '请填写栏目标识'; msgEl.classList.add('err'); return;
            }
            if (!routePath) {
                msgEl.textContent = '请填写菜单路由'; msgEl.classList.add('err'); return;
            }
            if (sortOrderValue !== '' && isNaN(sortOrder)) {
                msgEl.textContent = '排序必须是数字'; msgEl.classList.add('err'); return;
            }
            fetch('/api/admin/column', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ name: name, column_key: key, route_path: routePath, menu_type: menuType, sort_order: sortOrder })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        msgEl.textContent = res.msg || '新增成功';
                        msgEl.classList.add('ok');
                        document.getElementById('columnName').value = '';
                        document.getElementById('columnKey').value = '';
                        document.getElementById('columnRoutePath').value = '';
                        document.getElementById('columnSortOrder').value = '';
                        document.getElementById('columnMenuType').value = 'admin';
                        loadColumns();
                        loadColumnsForPermission();
                        loadAdminMenus(getActiveAdminTabName());
                    } else {
                        msgEl.textContent = res.error || '新增失败';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () { msgEl.textContent = '请求失败'; msgEl.classList.add('err'); });
        };
        document.getElementById('btnSaveColumn').onclick = function () {
            var cid = document.getElementById('editColumnId').value;
            var name = (document.getElementById('editColumnName').value || '').trim();
            var key = (document.getElementById('editColumnKey').value || '').trim();
            var routePath = (document.getElementById('editColumnRoutePath').value || '').trim();
            var sortOrderValue = (document.getElementById('editColumnSortOrder').value || '').trim();
            var menuType = (document.getElementById('editColumnMenuType').value || 'admin').trim() || 'admin';
            var sortOrder = sortOrderValue === '' ? null : parseInt(sortOrderValue, 10);
            var msgEl = document.getElementById('msgEditColumn');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!name) { msgEl.textContent = '请填写菜单名称'; msgEl.classList.add('err'); return; }
            if (!key) {
                msgEl.textContent = '请填写栏目标识'; msgEl.classList.add('err'); return;
            }
            if (!routePath) {
                msgEl.textContent = '请填写菜单路由'; msgEl.classList.add('err'); return;
            }
            if (sortOrderValue !== '' && isNaN(sortOrder)) {
                msgEl.textContent = '排序必须是数字'; msgEl.classList.add('err'); return;
            }
            fetch('/api/admin/column/' + cid, {
                method: 'PUT',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ name: name, column_key: key, route_path: routePath, menu_type: menuType, sort_order: sortOrder })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (res.success) {
                        document.getElementById('editColumnModal').classList.remove('show');
                        loadColumns();
                        loadColumnsForPermission();
                        loadAdminMenus(getActiveAdminTabName());
                    } else {
                        msgEl.textContent = res.error || '保存失败';
                        msgEl.classList.add('err');
                    }
                });
        };

        // ========== 分页 ==========
        function renderPagination(elId, total, page, pageSize, onPage) {
            var el = document.getElementById(elId);
            if (!el) return;
            var totalPages = Math.max(1, Math.ceil(total / pageSize));
            el.innerHTML = '<span>共' + total + ' 条</span>' +
                '<button ' + (page <= 1 ? 'disabled' : '') + ' data-p="' + (page - 1) + '">上一页</button>' +
                '<span>第' + page + ' / ' + totalPages + ' 页</span>' +
                '<button ' + (page >= totalPages ? 'disabled' : '') + ' data-p="' + (page + 1) + '">下一页</button>';
            el.querySelectorAll('[data-p]').forEach(function (b) {
                if (!b.disabled) b.onclick = function () { onPage(parseInt(b.dataset.p, 10)); };
            });
        }

        // 初始化
        function loadAdminCurrentUser() {
            fetch('/api/admin/current-user')
                .then(function (r) {
                    if (r.status === 404) {
                        return fetch('/api/auth/check')
                            .then(function (fallbackResp) { return fallbackResp.json(); })
                            .then(function (fallbackRes) {
                                if (fallbackRes && fallbackRes.logged_in) {
                                    return {
                                        success: true,
                                        item: {
                                            username: '当前用户',
                                            role: ''
                                        }
                                    };
                                }
                                return { success: false };
                            });
                    }
                    return r.json();
                })
                .then(function (res) {
                    var nameEl = document.getElementById('adminCurrentUsername');
                    var roleEl = document.getElementById('adminCurrentUserRole');
                    if (!res.success) {
                        nameEl.textContent = '未登录';
                        roleEl.style.display = 'none';
                        return;
                    }
                    var item = res.item || {};
                    currentUserId = item.id || currentUserId;
                    currentUserRole = item.role || currentUserRole;
                    currentUserUsername = item.username || currentUserUsername;
                    nameEl.textContent = item.username || '管理员';
                    if (item.role) {
                        roleEl.textContent = item.role === 'super_admin'
                            ? '超级管理员'
                            : (item.role === 'admin' ? '管理员' : '普通账号');
                        roleEl.style.display = 'inline-block';
                    } else {
                        roleEl.style.display = 'none';
                    }
                    updateShopManageGroupButtonsAccess();
                })
                .catch(function () {
                    fetch('/api/auth/check')
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            document.getElementById('adminCurrentUsername').textContent = res && res.logged_in ? '当前用户' : '未登录';
                            document.getElementById('adminCurrentUserRole').style.display = 'none';
                            updateShopManageGroupButtonsAccess();
                        })
                        .catch(function () {
                            document.getElementById('adminCurrentUsername').textContent = '当前用户';
                            document.getElementById('adminCurrentUserRole').style.display = 'none';
                            updateShopManageGroupButtonsAccess();
                        });
                });
        }

        document.getElementById('btnAdminLogout').onclick = function () {
            fetch('/api/admin/logout', {
                method: 'POST',
                headers: { 'X-Requested-With': 'XMLHttpRequest' }
            })
                .then(function (r) {
                    if (r.status === 404) {
                        window.location.href = '/logout';
                        return null;
                    }
                    return r.json();
                })
                .then(function (res) {
                    if (!res) return;
                    if (!res.success) {
                        alert(res.error || '退出失败');
                        return;
                    }
                    window.location.replace(res.redirect || '/login?logout=1');
                })
                .catch(function () {
                    window.location.replace('/logout');
                });
        };

        loadAdminCurrentUser();
        loadUserOptions();
        loadColumnsForPermission();
        loadShopManageGroups();
        loadAdminMenus();
                                                }) ();