修复分类问题

backend/src/api/file.js

@@ -100,22 +100,27 @@ export function getFileById(id) {
  * 上传文件
  * @param {FormData} formData 文件数据
  * @param {Object} options 额外选项
- * @param {string} [options.cate]
+ * @param {string|number} [options.cate] 文件分组ID，0 为未分类
+ * @param {(e: { loaded: number; total?: number }) => void} [options.onUploadProgress] 上传进度
  * @returns {Promise}
  */
 export function uploadFile(formData, options = {}) {
-  if (options.cate) {
-    formData.append('cate', options.cate);
+  // 0 表示「未分类」，不能用 truthy 判断
+  if (options.cate !== undefined && options.cate !== null && options.cate !== "") {
+    formData.append("cate", String(options.cate));
   }
 
-  return request({
+  const config = {
     url: "/backend/uploadfile",
     method: "post",
     data: formData,
-    headers: {
-      "Content-Type": "multipart/form-data"
+    // 上传大文件不设超时；勿手写 Content-Type（需浏览器生成 multipart boundary）
+    timeout: 0,
+  };
+  if (typeof options.onUploadProgress === "function") {
+    config.onUploadProgress = options.onUploadProgress;
   }
-  });
+  return request(config);
 }
 
 /**

backend/src/utils/request.js

@@ -3,10 +3,10 @@ import axios from 'axios';
 // 获取API基础URL，添加调试信息
 const apiBaseURL = import.meta.env.VITE_API_BASE_URL;
 
-// 创建axios实例
+// 创建axios实例（普通接口 5min；大文件上传在 api/file.js 单独设置更长 timeout）
 const service = axios.create({
   baseURL: apiBaseURL,
-  timeout: 10000,
+  timeout: 300000,
   withCredentials: false // JWT 不需要 Cookie
 });
  
@@ -18,9 +18,13 @@ service.interceptors.request.use(
       config.headers['Authorization'] = `Bearer ${token}`;
     }
 
-    // 对于有 body 的请求（POST、PUT、PATCH），确保设置 Content-Type
+    // 对于有 body 的请求（POST、PUT、PATCH），默认 JSON；
+    // FormData 必须由浏览器自行设置 Content-Type，否则缺少 multipart boundary，服务端无法解析
     if (config.data && ['post', 'put', 'patch'].includes(config.method?.toLowerCase())) {
-      if (!config.headers['Content-Type'] && !config.headers['content-type']) {
+      if (typeof FormData !== 'undefined' && config.data instanceof FormData) {
+        delete config.headers['Content-Type'];
+        delete config.headers['content-type'];
+      } else if (!config.headers['Content-Type'] && !config.headers['content-type']) {
         config.headers['Content-Type'] = 'application/json';
       }
     }
@@ -54,7 +58,11 @@ service.interceptors.response.use(
           console.error('请求失败，请稍后再试');
       }
     } else if (error.request) {
+      if (error.code === 'ECONNABORTED') {
+        console.error('请求超时，请稍后重试');
+      } else {
         console.error('请求失败，请检查网络连接');
+      }
     } else {
       console.error('请求配置错误');
     }

backend/src/views/apps/cms/article/type/components/CategoryNode.vue

@@ -47,14 +47,19 @@
 
         <div class="category-actions">
           <el-button-group size="small">
-            <el-button type="text" title="编辑" @click.stop="$emit('edit', item)">
+            <el-button
+              v-if="!isGlobal"
+              type="text"
+              title="编辑"
+              @click.stop="$emit('edit', item)"
+            >
               <el-icon><Edit /></el-icon>
             </el-button>
             <el-button type="text" title="添加子分类" @click.stop="$emit('add-child', item)">
               <el-icon><Plus /></el-icon>
             </el-button>
             <el-button
-              v-if="item.tid !== 0"
+              v-if="!isGlobal"
               type="text"
               class="danger"
               title="删除"
@@ -62,7 +67,7 @@
             >
               <el-icon><Delete /></el-icon>
             </el-button>
-            <el-tag v-else type="info" size="small" title="全局分类不可删除">
+            <el-tag v-if="isGlobal" type="info" size="small" title="全局分类不可修改或删除">
               全局
             </el-tag>
           </el-button-group>
@@ -88,6 +93,7 @@
 </template>
 
 <script setup>
+import { computed } from "vue";
 import { ArrowDown, ArrowRight, Edit, Plus, Delete, Document } from "@element-plus/icons-vue";
 
 const props = defineProps({
@@ -97,6 +103,11 @@ const props = defineProps({
 
 const emit = defineEmits(['edit', 'add-child', 'delete']);
 
+// 全局分类（tid = 0）由平台维护，租户端不能编辑或删除
+const isGlobal = computed(
+  () => props.item.is_global === true || Number(props.item.tid) === 0
+);
+
 const toggleExpand = () => {
   props.item.expanded = !props.item.expanded;
 };

backend/src/views/apps/cms/article/type/components/edit.vue

@@ -245,9 +245,8 @@ async function handleSubmit() {
       if (fileList.value.length > 0 && fileList.value[0].raw) {
         const uploadFormData = new FormData()
         uploadFormData.append('file', fileList.value[0].raw)
-        uploadFormData.append('cate', 'category')
 
-        const uploadRes = await uploadFile(uploadFormData)
+        const uploadRes: any = await uploadFile(uploadFormData)
         if (uploadRes?.data?.url) {
           imageUrl = uploadRes.data.url
         }
@@ -262,17 +261,20 @@ async function handleSubmit() {
         cid: formData.parentId,
       }
       if (isEdit.value) {
-        await editCategory(formData.id, payload)
+        const res: any = await editCategory(formData.id, payload)
+        if (res?.code && res.code !== 200) throw res
         ElMessage.success('更新成功')
       } else {
-        await createCategory(payload)
+        const res: any = await createCategory(payload)
+        if (res?.code && res.code !== 200) throw res
         ElMessage.success('创建成功')
       }
       emit('saved')
       closeDialog()
-    } catch (err) {
+    } catch (err: any) {
       console.error(err)
-      ElMessage.error(isEdit.value ? '更新失败' : '创建失败')
+      const msg = err?.response?.data?.msg || err?.msg
+      ElMessage.error(msg || (isEdit.value ? '更新失败' : '创建失败'))
     } finally {
       submitLoading.value = false
     }

backend/src/views/apps/cms/article/type/index.vue

@@ -70,9 +70,8 @@ const searchText = ref("");
 const categories = ref([]);
 
 // 新增分类
-const addCategory = ref(null);
 const handleAdd = () => {
-  addCategory.value = { parentId: 0 };
+  currentEdit.value = { parentId: 0 };
   dialogVisible.value = true;
 }
 
@@ -128,6 +127,10 @@ function handleCreate() {
 }
 
 function handleEdit(category) {
+  if (Number(category.tid) === 0 || category.is_global === true) {
+    ElMessage.warning("全局分类不可修改");
+    return;
+  }
   currentEdit.value = category;
   dialogVisible.value = true;
 }