更新地址 更新后端

backend/static/admin.js

@@ -3420,6 +3420,34 @@
             renderProductCategoryRows();
         }
 
+        function exportProductCategories() {
+            var keyword = (document.getElementById('productCategoryKeyword').value || '').trim();
+            var url = '/api/admin/product-categories/export' + (keyword ? ('?keyword=' + encodeURIComponent(keyword)) : '');
+            fetch(url)
+                .then(function (response) {
+                    var contentType = response.headers.get('content-type') || '';
+                    if (!response.ok || contentType.indexOf('application/json') >= 0) {
+                        return response.json().then(function (res) {
+                            throw new Error((res && (res.error || res.msg)) || '导出失败');
+                        }).catch(function (err) {
+                            throw err instanceof Error ? err : new Error('导出失败');
+                        });
+                    }
+                    return response.blob().then(function (blob) {
+                        return {
+                            blob: blob,
+                            filename: extractDownloadFilename(response.headers.get('content-disposition'), 'product-categories.xlsx')
+                        };
+                    });
+                })
+                .then(function (payload) {
+                    triggerBrowserDownload(payload.blob, payload.filename);
+                })
+                .catch(function (err) {
+                    alert(err.message || '导出失败');
+                });
+        }
+
         document.getElementById('btnCancelProductCategoryEdit').onclick = function () {
             resetProductCategoryForm();
         };
@@ -3435,6 +3463,10 @@
             loadProductCategories();
         };
 
+        document.getElementById('btnExportProductCategory').onclick = function () {
+            exportProductCategories();
+        };
+
         document.getElementById('productCategoryKeyword').onkeydown = function (event) {
             if (event.key === 'Enter') {
                 event.preventDefault();
@@ -3976,4 +4008,3 @@
             loadAdminMenus();
         });
                                                 }) ();
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