(function () {
            // Tab 鍒囨崲
            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',
                '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 === '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;">鏆傛棤鍙敤鑿滃崟</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;">鑿滃崟鍔犺浇澶辫触</div>';
                            hideAllAdminPanels();
                            return;
                        }
                        renderAdminTabs(res.items || []);
                    })
                    .catch(function () {
                        if (adminTabsEl) adminTabsEl.innerHTML = '<div class="tab active" style="cursor:default;">鑿滃崟鍔犺浇澶辫触</div>';
                        hideAllAdminPanels();
                    });
            }
            hideAllAdminPanels();

            // ========== 鐢ㄦ埛绠＄悊 ==========
            var userPage = 1, userPageSize = 15;
            var currentUserId = null;
            var currentUserRole = 'admin';
            var currentUserUsername = '';
            var adminsList = [];
            function roleLabel(role) {
                if (role === 'super_admin') return '瓒呯骇绠＄悊鍛?;
                if (role === 'admin') return '绠＄悊鍛?;
                return '鏅€氳处鍙?;
            }
            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">鍔犺浇澶辫触: ' + (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">鏆傛棤鐢ㄦ埛</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;')) + '">缂栬緫</button> ' +
                                    '<button class="btn btn-sm btn-danger" data-delete="' + u.id + '" data-name="' + (u.username || '').replace(/"/g, '&quot;') + '">鍒犻櫎</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">璇锋眰澶辫触</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="">鍏ㄩ儴</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?menu_type=admin')
                    .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?menu_type=admin')
                    .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?menu_type=admin')
                    .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', '绉婚櫎');
                    btn.textContent = '脳';
                    (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 = '鏆傛棤鑿滃崟锛岃鍏堝湪鈥滄爮鐩潈闄愰厤缃€濅腑鏂板鑿滃崟';
                    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="">璇烽€夋嫨绠＄悊鍛?/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('纭畾鍒犻櫎鐢ㄦ埛 "' + (btn.dataset.name || '') + '" 鍚楋紵')) 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 || '鍒犻櫎澶辫触'); }
                            });
                    };
                });
            }

            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 = '鐢ㄦ埛鍚嶈嚦灏?2 涓瓧绗?;
                    msgEl.classList.add('err');
                    return;
                }
                if (!password || password.length < 6) {
                    msgEl.textContent = '瀵嗙爜鑷冲皯 6 涓瓧绗?;
                    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 || '鍒涘缓鎴愬姛';
                            msgEl.classList.add('ok');
                            document.getElementById('username').value = '';
                            document.getElementById('password').value = '';
                            loadUsers(1);
                        } else {
                            msgEl.textContent = res.error || '鍒涘缓澶辫触';
                            msgEl.classList.add('err');
                        }
                    })
                    .catch(function () {
                        msgEl.textContent = '璇锋眰澶辫触';
                        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 || '淇濆瓨鎴愬姛';
                            msgEl.classList.add('ok');
                            document.getElementById('editUserModal').classList.remove('show');
                            loadUsers(userPage);
                            if (String(uid || '') === String(currentUserId || '')) {
                                loadAdminMenus(getActiveAdminTabName());
                            }
                        } else {
                            msgEl.textContent = res.error || '淇濆瓨澶辫触';
                            msgEl.classList.add('err');
                        }
                    });
            };
            document.getElementById('btnCloseEdit').onclick = function () {
                document.getElementById('editUserModal').classList.remove('show');
            };

            // ========== 鐢熸垚璁板綍 ==========
            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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                            return;
                        }
                        var items = res.items || [];
                        if (items.length === 0) {
                            tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">鏆傛棤璁板綍</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">璇锋眰澶辫触</td></tr>';
                    });
            }
            function loadUserOptions() {
                fetch('/api/admin/users?page=1&page_size=999')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        var sel = document.getElementById('filterUser');
                        var cur = sel.value;
                        sel.innerHTML = '<option value="">鍏ㄩ儴鐢ㄦ埛</option>';
                        (res.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 || '';
                    });
            }
            var shopManageGroupUsers = [];
            function refreshShopManageGroupUserSelect(selectedUserId) {
                var sel = document.getElementById('shopManageGroupUserSelect');
                if (!sel) return;
                var opts = ['<option value="">璇烽€夋嫨鐢ㄦ埛</option>'];
                shopManageGroupUsers.forEach(function (u) {
                    opts.push('<option value="' + u.id + '">' + (u.username || '') + '</option>');
                });
                sel.innerHTML = opts.join('');
                if (selectedUserId != null && selectedUserId !== '') {
                    sel.value = String(selectedUserId);
                }
                syncShopManageGroupNameWithUser();
            }
            function syncShopManageGroupNameWithUser() {
                var sel = document.getElementById('shopManageGroupUserSelect');
                var input = document.getElementById('shopManageGroupInput');
                if (!sel || !input) return;
                var selectedUser = null;
                shopManageGroupUsers.some(function (u) {
                    if (String(u.id) === String(sel.value || '')) {
                        selectedUser = u;
                        return true;
                    }
                    return false;
                });
                input.value = selectedUser ? (selectedUser.username || '') : '';
            }
            function loadUserOptions() {
                return fetch('/api/admin/users?page=1&page_size=999')
                    .then(function (r) { return r.json(); })
                    .then(function (res) {
                        var items = res.items || [];
                        shopManageGroupUsers = items.map(function (u) {
                            return { id: u.id, username: u.username || '', role: u.role || 'normal' };
                        });
                        refreshShopManageGroupUserSelect(document.getElementById('shopManageGroupUserSelect') ? document.getElementById('shopManageGroupUserSelect').value : '');
                        var sel = document.getElementById('filterUser');
                        var cur = sel.value;
                        sel.innerHTML = '<option value="">鍏ㄩ儴鐢ㄦ埛</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 || '';
                    });
            }
            document.getElementById('btnFilterHistory').onclick = function () { loadHistory(1); };

            // ========== 鏁版嵁鍘婚噸鎬绘暟鎹?==========
            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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                            return;
                        }
                        var items = res.items || [];
                        if (items.length === 0) {
                            tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">鏆傛棤鎬绘暟鎹?/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;') + '">缂栬緫</button> ' +
                                    '<button class="btn btn-sm btn-danger" data-dedupe-total-delete="' + item.id + '" data-value="' + (item.data_value || '').replace(/"/g, '&quot;') + '">鍒犻櫎</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">璇锋眰澶辫触</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('纭畾鍒犻櫎鎬绘暟鎹€? + value + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触'); }
                            });
                    };
                });
            }
            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 || '鏌ヨ瀵煎叆杩涘害澶辫触';
                                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, '澶勭悊涓細宸插鐞?' + processedRows + ' / ' + totalRows + '锛屾柊澧?' + (progress.inserted_count || 0) + '锛岃烦杩?' + (progress.skipped_count || 0));
                            if (progress.status === 'success') {
                                stopDedupeImportProgress();
                                document.getElementById('msgDedupeTotalData').textContent = '瀵煎叆鎴愬姛锛氭€昏鏁?' + (progress.total_rows || 0) + '锛孉SIN 鏁伴噺 ' + (progress.asin_count || 0) + '锛屾柊澧?' + (progress.inserted_count || 0) + '锛岃烦杩?' + (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 || '瀵煎叆澶辫触';
                                document.getElementById('msgDedupeTotalData').className = 'msg err';
                            }
                        })
                        .catch(function () {
                            stopDedupeImportProgress();
                            document.getElementById('msgDedupeTotalData').textContent = '鏌ヨ瀵煎叆杩涘害澶辫触';
                            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 || '鏌ヨ鍒犻櫎杩涘害澶辫触';
                                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, '澶勭悊涓細宸插鐞?' + processedRows + ' / ' + totalRows + '锛屽垹闄?' + (progress.deleted_count || 0) + '锛岃烦杩?' + (progress.skipped_count || 0));
                            if (progress.status === 'success') {
                                stopDedupeDeleteImportProgress();
                                document.getElementById('msgDeleteDedupeTotalData').textContent = '鍒犻櫎鎴愬姛锛氭€昏鏁?' + (progress.total_rows || 0) + '锛孉SIN 鏁伴噺 ' + (progress.asin_count || 0) + '锛屽垹闄?' + (progress.deleted_count || 0) + '锛岃烦杩?' + (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 || '鍒犻櫎澶辫触';
                                document.getElementById('msgDeleteDedupeTotalData').className = 'msg err';
                            }
                        })
                        .catch(function () {
                            stopDedupeDeleteImportProgress();
                            document.getElementById('msgDeleteDedupeTotalData').textContent = '鏌ヨ鍒犻櫎杩涘害澶辫触';
                            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 = '璇烽€夋嫨 Excel 鏂囦欢';
                    msgEl.classList.add('err');
                    return;
                }
                var file = fileInput.files[0];
                var lowerName = (file.name || '').toLowerCase();
                if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                    msgEl.textContent = '浠呮敮鎸?.xlsx 鎴?.xls 鏂囦欢';
                    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, '涓婁紶涓細' + percent + '%');
                    }
                };
                xhr.onreadystatechange = function () {
                    if (xhr.readyState !== 4) return;
                    if (xhr.status < 200 || xhr.status >= 300) {
                        msgEl.textContent = '璇锋眰澶辫触';
                        msgEl.className = 'msg err';
                        return;
                    }
                    var res;
                    try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '杩斿洖鏍煎紡閿欒' }; }
                    if (!res.success) {
                        msgEl.textContent = res.error || '瀵煎叆澶辫触';
                        msgEl.className = 'msg err';
                        return;
                    }
                    setDedupeImportProgress(100, '涓婁紶瀹屾垚锛屽悗绔鐞嗕腑...');
                    pollDedupeImport(res.import_id);
                    fileInput.value = '';
                };
                xhr.onerror = function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    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 = '璇烽€夋嫨 Excel 鏂囦欢';
                    msgEl.classList.add('err');
                    return;
                }
                var file = fileInput.files[0];
                var lowerName = (file.name || '').toLowerCase();
                if (!(lowerName.endsWith('.xlsx') || lowerName.endsWith('.xls'))) {
                    msgEl.textContent = '浠呮敮鎸?.xlsx 鎴?.xls 鏂囦欢';
                    msgEl.classList.add('err');
                    return;
                }
                if (!confirm('纭畾鎸?Excel 涓殑 ASIN 鎵归噺鍒犻櫎鍖归厤鐨勬€绘暟鎹悧锛?)) {
                    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, '涓婁紶涓細' + percent + '%');
                }
            };
            xhr.onreadystatechange = function () {
                if (xhr.readyState !== 4) return;
                if (xhr.status < 200 || xhr.status >= 300) {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.className = 'msg err';
                    return;
                }
                var res;
                try { res = JSON.parse(xhr.responseText || '{}'); } catch (e) { res = { success: false, error: '杩斿洖鏍煎紡閿欒' }; }
                if (!res.success) {
                    msgEl.textContent = res.error || '鍒犻櫎澶辫触';
                    msgEl.className = 'msg err';
                    return;
                }
                setDedupeDeleteImportProgress(100, '涓婁紶瀹屾垚锛屽悗绔鐞嗕腑...');
                pollDedupeDeleteImport(res.import_id);
                fileInput.value = '';
            };
            xhr.onerror = function () {
                msgEl.textContent = '璇锋眰澶辫触';
                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 = '璇峰～鍐欐€绘暟鎹€?;
                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 || '淇濆瓨澶辫触';
                        msgEl.classList.add('err');
                    }
                });
        };
        document.getElementById('btnCloseEditDedupeTotalData').onclick = function () {
            document.getElementById('editDedupeTotalDataModal').classList.remove('show');
        };

        // ========== 搴楅摵瀵嗛挜绠＄悊 ==========
        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="7" class="empty-tip">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">鏆傛棤搴楅摵瀵嗛挜</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;')) + '">缂栬緫</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;') + '">鍒犻櫎</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">璇锋眰澶辫触</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('纭畾鍒犻櫎搴楅摵瀵嗛挜鈥? + name + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触'); }
                        });
                };
            });
        }
        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 = '璇峰畬鏁村～鍐欑传楦熻处鍙峰悕绉般€佺传楦熶护鐗?;
                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 || '鍒涘缓鎴愬姛';
                        msgEl.className = 'msg ok';
                        loadShopKeys(1);
                    } else {
                        msgEl.textContent = res.error || '鍒涘缓澶辫触';
                        msgEl.className = 'msg err';
                    }
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    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 = '璇峰畬鏁村～鍐欑传楦熻处鍙峰悕绉般€佺传楦熶护鐗?;
                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 || '淇濆瓨澶辫触';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.classList.add('err');
                });
        };
        document.getElementById('btnCloseEditShopKey').onclick = function () {
            document.getElementById('editShopKeyModal').classList.remove('show');
        };

        // ========== 搴楅摵绠＄悊 ==========
        var shopManagePage = 1, shopManagePageSize = 15;
        var shopManageGroups = [];

        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 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 selectedFilterId = filterSel ? filterSel.value : '';
            var selectedSkipCreateId = skipCreateSel ? skipCreateSel.value : '';
            var selectedSkipFilterId = skipFilterSel ? skipFilterSel.value : '';
            var selectedChooseSkipShopId = chooseSkipShopSel ? chooseSkipShopSel.value : '';
            var createOpts = ['<option value="">璇烽€夋嫨鍒嗙粍</option>'];
            var filterOpts = ['<option value="">鍏ㄩ儴鍒嗙粍</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 (filterSel) filterSel.innerHTML = filterOpts.join('');
            if (skipFilterSel) skipFilterSel.innerHTML = filterOpts.join('');
            if (chooseSkipShopSel) chooseSkipShopSel.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;
        }

        function loadShopManageGroups(selectedCreateId, selectedEditId) {
            return fetch('/api/admin/shop-manage-groups')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) throw new Error(res.error || '鍔犺浇鍒嗙粍澶辫触');
                    shopManageGroups = res.items || [];
                    refreshShopGroupSelects(selectedCreateId, selectedEditId);
                    return shopManageGroups;
                })
                .catch(function () {
                    shopManageGroups = [];
                    refreshShopGroupSelects();
                    return [];
                });
        }

        function openShopManageGroupModal() {
            document.getElementById('shopManageGroupEditId').value = '';
            document.getElementById('shopManageGroupInput').value = '';
            document.getElementById('msgShopManageGroup').textContent = '';
            document.getElementById('msgShopManageGroup').className = 'msg';
            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="5" class="empty-tip">鏆傛棤鍒嗙粍</td></tr>';
                return;
            }
            tbody.innerHTML = shopManageGroups.map(function (item, index) {
                return '<tr><td>' + (index + 1) + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.created_at || '') + '</td><td>' + (item.updated_at || '') + '</td><td>' +
                    '<button class="btn btn-sm" data-shop-group-edit="' + item.id + '" data-shop-group-name="' + (item.group_name || '').replace(/"/g, '&quot;') + '">缂栬緫</button> ' +
                    '<button class="btn btn-sm btn-danger" data-shop-group-delete="' + item.id + '" data-shop-group-name="' + (item.group_name || '').replace(/"/g, '&quot;') + '">鍒犻櫎</button>' +
                    '</td></tr>';
            }).join('');

            document.querySelectorAll('[data-shop-group-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('shopManageGroupEditId').value = btn.dataset.shopGroupEdit;
                    document.getElementById('shopManageGroupInput').value = (btn.dataset.shopGroupName || '').replace(/&quot;/g, '"');
                };
            });

            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('纭畾鍒犻櫎鍒嗙粍鈥? + gname + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触');
                                return;
                            }
                            loadShopManageGroups().then(function () {
                                renderShopManageGroupRows();
                                loadShopManage(shopManagePage);
                                loadSkipPriceAsin(skipPriceAsinPage);
                            });
                        });
                };
            });
        }

        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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="9" class="empty-tip">鏆傛棤搴楅摵</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;')) + '">缂栬緫</button> ' +
                                '<button class="btn btn-sm btn-danger" data-shop-manage-delete="' + item.id + '" data-shop-manage-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">鍒犻櫎</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">璇锋眰澶辫触</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('纭畾鍒犻櫎搴楅摵鈥? + name + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触'); }
                        });
                };
            });
        }

        document.getElementById('btnManageShopGroups').onclick = openShopManageGroupModal;
        document.getElementById('btnManageShopGroupsFromEdit').onclick = 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 = function () {
            document.getElementById('shopManageGroupEditId').value = '';
            document.getElementById('shopManageGroupInput').value = '';
        };
        document.getElementById('btnSaveShopManageGroup').onclick = function () {
            var editId = (document.getElementById('shopManageGroupEditId').value || '').trim();
            var groupName = (document.getElementById('shopManageGroupInput').value || '').trim();
            var msgEl = document.getElementById('msgShopManageGroup');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!groupName) {
                msgEl.textContent = '璇疯緭鍏ュ垎缁勫悕绉?;
                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 })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '淇濆瓨澶辫触';
                        msgEl.className = 'msg err';
                        return;
                    }
                    document.getElementById('shopManageGroupEditId').value = '';
                    document.getElementById('shopManageGroupInput').value = '';
                    msgEl.textContent = res.msg || '淇濆瓨鎴愬姛';
                    msgEl.className = 'msg ok';
                    loadShopManageGroups().then(function () {
                        renderShopManageGroupRows();
                        loadShopManage(shopManagePage);
                        loadSkipPriceAsin(skipPriceAsinPage);
                    });
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.className = 'msg err';
                });
        };

        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 selectedFilterId = filterSel ? filterSel.value : '';
            var selectedSkipCreateId = skipCreateSel ? skipCreateSel.value : '';
            var selectedSkipFilterId = skipFilterSel ? skipFilterSel.value : '';
            var selectedChooseSkipShopId = chooseSkipShopSel ? chooseSkipShopSel.value : '';
            var createOpts = ['<option value="">璇烽€夋嫨鍒嗙粍</option>'];
            var filterOpts = ['<option value="">鍏ㄩ儴鍒嗙粍</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 (filterSel) filterSel.innerHTML = filterOpts.join('');
            if (skipFilterSel) skipFilterSel.innerHTML = filterOpts.join('');
            if (chooseSkipShopSel) chooseSkipShopSel.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;
        }

        function loadShopManageGroups(selectedCreateId, selectedEditId) {
            return fetch('/api/admin/shop-manage-groups')
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) throw new Error(res.error || '鍔犺浇鍒嗙粍澶辫触');
                    shopManageGroups = res.items || [];
                    refreshShopGroupSelects(selectedCreateId, selectedEditId);
                    return shopManageGroups;
                })
                .catch(function () {
                    shopManageGroups = [];
                    refreshShopGroupSelects();
                    return [];
                });
        }

        function resetShopManageGroupForm() {
            document.getElementById('shopManageGroupEditId').value = '';
            document.getElementById('shopManageGroupInput').value = '';
            document.getElementById('msgShopManageGroup').textContent = '';
            document.getElementById('msgShopManageGroup').className = 'msg';
            refreshShopManageGroupUserSelect('');
        }

        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="6" class="empty-tip">鏆傛棤鍒嗙粍</td></tr>';
                return;
            }
            tbody.innerHTML = shopManageGroups.map(function (item, index) {
                return '<tr><td>' + (index + 1) + '</td><td>' + (item.group_name || '') + '</td><td>' + (item.username || '') + '</td><td>' + (item.created_at || '') + '</td><td>' + (item.updated_at || '') + '</td><td>' +
                    '<button class="btn btn-sm" data-shop-group-edit="' + item.id + '" data-shop-group-user-id="' + (item.user_id || '') + '">缂栬緫</button> ' +
                    '<button class="btn btn-sm btn-danger" data-shop-group-delete="' + item.id + '" data-shop-group-name="' + (item.group_name || '').replace(/"/g, '&quot;') + '">鍒犻櫎</button>' +
                    '</td></tr>';
            }).join('');

            document.querySelectorAll('[data-shop-group-edit]').forEach(function (btn) {
                btn.onclick = function () {
                    document.getElementById('shopManageGroupEditId').value = btn.dataset.shopGroupEdit;
                    refreshShopManageGroupUserSelect(btn.dataset.shopGroupUserId || '');
                };
            });

            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('纭畾鍒犻櫎鍒嗙粍鈥? + gname + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触');
                                return;
                            }
                            loadShopManageGroups().then(function () {
                                renderShopManageGroupRows();
                                loadShopManage(shopManagePage);
                                loadSkipPriceAsin(skipPriceAsinPage);
                            });
                        });
                };
            });
        }

        document.getElementById('shopManageGroupUserSelect').onchange = syncShopManageGroupNameWithUser;
        document.getElementById('btnManageShopGroups').onclick = openShopManageGroupModal;
        document.getElementById('btnManageShopGroupsFromEdit').onclick = openShopManageGroupModal;
        document.getElementById('btnManageSkipPriceAsinGroups').onclick = openShopManageGroupModal;
        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 userId = (document.getElementById('shopManageGroupUserSelect').value || '').trim();
            var msgEl = document.getElementById('msgShopManageGroup');
            msgEl.textContent = '';
            msgEl.className = 'msg';
            if (!userId || !groupName) {
                msgEl.textContent = '璇烽€夋嫨鍏宠仈鐢ㄦ埛';
                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, user_id: Number(userId) })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '淇濆瓨澶辫触';
                        msgEl.className = 'msg err';
                        return;
                    }
                    resetShopManageGroupForm();
                    msgEl.textContent = res.msg || '淇濆瓨鎴愬姛';
                    msgEl.className = 'msg ok';
                    loadShopManageGroups().then(function () {
                        renderShopManageGroupRows();
                        loadShopManage(shopManagePage);
                        loadSkipPriceAsin(skipPriceAsinPage);
                    });
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    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 = '璇峰畬鏁村～鍐欏垎缁勩€佸簵閾哄悕銆佸簵閾哄晢鍩庡悕銆佽处鍙枫€佸瘑鐮?;
                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 || '鍒涘缓鎴愬姛';
                        msgEl.className = 'msg ok';
                        loadShopManage(1);
                    } else {
                        msgEl.textContent = res.error || '鍒涘缓澶辫触';
                        msgEl.className = 'msg err';
                    }
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    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 = '璇峰畬鏁村～鍐欏垎缁勩€佸簵閾哄悕銆佸簵閾哄晢鍩庡悕銆佽处鍙枫€佸瘑鐮?;
                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 || '淇濆瓨澶辫触';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.classList.add('err');
                });
        };
        document.getElementById('btnCloseEditShopManage').onclick = function () {
            document.getElementById('editShopManageModal').classList.remove('show');
        };

        // ========== 鐗堟湰绠＄悊 ==========
        // ========== 璺宠繃璺熶环 ASIN ==========
        var skipPriceAsinPage = 1, skipPriceAsinPageSize = 15;
        var chooseSkipPriceAsinShopPage = 1, chooseSkipPriceAsinShopPageSize = 10;
        var skipPriceCountryColumns = [
            { code: 'DE', field: 'asin_de', label: '寰峰浗' },
            { code: 'UK', field: 'asin_uk', label: '鑻卞浗' },
            { code: 'FR', field: 'asin_fr', label: '娉曞浗' },
            { code: 'IT', field: 'asin_it', label: '鎰忓ぇ鍒? },
            { code: 'ES', field: 'asin_es', label: '瑗跨彮鐗? }
        ];
        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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (!items.length) {
                        tbody.innerHTML = '<tr><td colspan="6" class="empty-tip">鏆傛棤搴楅摵</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 || '') + '">閫夋嫨</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">璇锋眰澶辫触</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 renderSkipPriceAsinInputs() {
            var container = document.getElementById('skipPriceAsinInputs');
            var selectedCountries = getSelectedSkipPriceCountries();
            var existingValues = {};
            container.querySelectorAll('[data-skip-price-country-input]').forEach(function (input) {
                existingValues[input.getAttribute('data-skip-price-country-input')] = input.value;
            });
            if (!selectedCountries.length) {
                container.innerHTML = '<div style="color:#999;font-size:13px;">璇烽€夋嫨鍥藉鍚庤緭鍏?ASIN</div>';
                return;
            }
            container.innerHTML = selectedCountries.map(function (countryCode) {
                var country = skipPriceCountryColumns.find(function (item) { return item.code === countryCode; });
                var label = country ? country.label : 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-skip-price-country-input="' + countryCode + '" value="' + value.replace(/"/g, '&quot;') + '" placeholder="璇疯緭鍏? + label + ' ASIN" style="flex:1;min-width:180px;">' +
                    '</div>';
            }).join('');
        }
        function collectSkipPriceAsinMappings(countries) {
            var mappings = {};
            for (var i = 0; i < countries.length; i++) {
                var countryCode = countries[i];
                var input = document.querySelector('[data-skip-price-country-input="' + countryCode + '"]');
                var asin = input ? (input.value || '').trim().toUpperCase() : '';
                if (!asin) {
                    var country = skipPriceCountryColumns.find(function (item) { return item.code === countryCode; });
                    var label = country ? country.label : countryCode;
                    throw new Error(label + ' ASIN 涓嶈兘涓虹┖');
                }
                mappings[countryCode] = asin;
            }
            return mappings;
        }
        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 value = item[country.field] || '';
            if (!value) return '<span style="color:#999;">-</span>';
            return '<div style="display:flex;align-items:center;gap:8px;flex-wrap:wrap;">' +
                '<span>' + value + '</span>' +
                '<button class="btn btn-sm" data-skip-price-asin-edit="' + item.id + '" data-country="' + country.code + '" data-asin="' + value.replace(/"/g, '&quot;') + '" data-shop-name="' + (item.shop_name || '').replace(/"/g, '&quot;') + '">缂栬緫</button>' +
                '<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;') + '">鍒犻櫎</button>' +
                '</div>';
        }
        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 nextAsin = prompt('璇疯緭鍏ュ簵閾衡€? + shopName + '鈥濆湪 ' + countryCode + ' 鐨?ASIN', currentAsin);
                    if (nextAsin === null) return;
                    nextAsin = (nextAsin || '').trim();
                    if (!nextAsin) {
                        alert('ASIN 涓嶈兘涓虹┖');
                        return;
                    }
                    fetch('/api/admin/skip-price-asin/' + btn.dataset.skipPriceAsinEdit + '/country/' + countryCode, {
                        method: 'PUT',
                        headers: { 'Content-Type': 'application/json' },
                        body: JSON.stringify({ asin: nextAsin })
                    })
                        .then(function (r) { return r.json(); })
                        .then(function (res) {
                            if (res.success) loadSkipPriceAsin(skipPriceAsinPage);
                            else alert(res.error || '淇濆瓨澶辫触');
                        });
                };
            });
            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('纭畾鍒犻櫎搴楅摵鈥? + shopName + '鈥濆湪 ' + countryCode + ' 鐨?ASIN 鍚楋紵')) 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 || '鍒犻櫎澶辫触');
                        });
                };
            });
        }
        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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="8" class="empty-tip">鏆傛棤鏁版嵁</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">璇锋眰澶辫触</td></tr>';
                });
        }
        document.getElementById('btnManageSkipPriceAsinGroups').onclick = openShopManageGroupModal;
        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('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 = '璇峰畬鏁村～鍐欏垎缁勩€佸簵閾哄悕銆佸浗瀹跺拰 ASIN';
                msgEl.className = 'msg err';
                return;
            }
            var asinMappings = {};
            try {
                asinMappings = collectSkipPriceAsinMappings(countries);
            } catch (err) {
                msgEl.textContent = err.message || '璇疯緭鍏?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
                })
            })
                .then(function (r) { return r.json(); })
                .then(function (res) {
                    if (!res.success) {
                        msgEl.textContent = res.error || '淇濆瓨澶辫触';
                        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;
                    });
                    renderSkipPriceAsinInputs();
                    msgEl.textContent = res.msg || '淇濆瓨鎴愬姛';
                    msgEl.className = 'msg ok';
                    loadSkipPriceAsin(1);
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.className = 'msg err';
                });
        };
        setupSkipPriceAsinShopPicker();
        renderSkipPriceAsinInputs();
        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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    var items = res.items || [];
                    if (items.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="4" class="empty-tip">鏆傛棤鐗堟湰璁板綍</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">涓嬭浇</a></td></tr>';
                        }).join('');
                    }
                })
                .catch(function () {
                    document.getElementById('versionListBody').innerHTML = '<tr><td colspan="4" class="empty-tip">璇锋眰澶辫触</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 = '璇峰～鍐欑増鏈彿';
                msgEl.classList.add('err');
                return;
            }
            if (!fileInput.files || fileInput.files.length === 0) {
                msgEl.textContent = '璇烽€夋嫨 zip 鍘嬬缉鍖?;
                msgEl.classList.add('err');
                return;
            }
            var file = fileInput.files[0];
            if (!(file.name || '').toLowerCase().endsWith('.zip')) {
                msgEl.textContent = '浠呮敮鎸?.zip 鏍煎紡';
                msgEl.classList.add('err');
                return;
            }
            var formData = new FormData();
            formData.append('version', version);
            formData.append('file', file);
            msgEl.textContent = '涓婁紶涓?..';
            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 = '鍙戝竷鎴愬姛銆傜増鏈細' + res.version + '锛岄摼鎺ワ細' + (res.file_url || '');
                        msgEl.classList.add('ok');
                        document.getElementById('versionNumber').value = '';
                        fileInput.value = '';
                        loadVersions();
                    } else {
                        msgEl.textContent = res.error || '涓婁紶澶辫触';
                        msgEl.classList.add('err');
                    }
                })
                .catch(function () {
                    msgEl.textContent = '璇锋眰澶辫触';
                    msgEl.classList.add('err');
                });
        };

        // ========== 鏍忕洰鏉冮檺閰嶇疆 ==========
        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">鍔犺浇澶辫触: ' + (res.error || '') + '</td></tr>';
                        return;
                    }
                    allColumnsList = res.items || [];
                    if (allColumnsList.length === 0) {
                        tbody.innerHTML = '<tr><td colspan="5" class="empty-tip">鏆傛棤鑿滃崟锛岃鍦ㄤ笂鏂规柊澧?/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;') + '">缂栬緫</button> ' +
                                '<button class="btn btn-sm btn-danger" data-column-delete="' + c.id + '" data-name="' + (c.name || '').replace(/"/g, '&quot;') + '">鍒犻櫎</button></td></tr>';
                        }).join('');
                    }
                    bindColumnActions();
                })
                .catch(function () {
                    document.getElementById('columnListBody').innerHTML = '<tr><td colspan="5" class="empty-tip">璇锋眰澶辫触</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('纭畾鍒犻櫎鑿滃崟鈥? + (btn.dataset.name || '').replace(/&quot;/g, '"') + '鈥濆悧锛?)) 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 || '鍒犻櫎澶辫触'); }
                        });
                };
            });
        }
        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 = '璇峰～鍐欒彍鍗曞悕绉?; msgEl.classList.add('err'); return; }
            if (!key) {
                msgEl.textContent = '璇峰～鍐欐爮鐩爣璇?; 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 || '鏂板鎴愬姛';
                        msgEl.classList.add('ok');
                        document.getElementById('columnName').value = '';
                        document.getElementById('columnKey').value = '';
                        loadColumns();
                        loadColumnsForPermission();
                        loadAdminMenus(getActiveAdminTabName());
                    } else {