fetch(modify):修改bug

src/views/system/permission/index.vue

@@ -312,12 +312,51 @@
     }
   ])
 
+  // 将扁平数据转换为树形结构
+  const buildTreeData = (flatData: Permission[]): Permission[] => {
+    const map = new Map<number, Permission>()
+    const result: Permission[] = []
+
+    // 先创建所有节点的映射
+    flatData.forEach((item) => {
+      map.set(item.ID, { ...item, children: [] })
+    })
+
+    // 构建树形结构
+    map.forEach((item) => {
+      if (item.parent_id && map.has(item.parent_id)) {
+        const parent = map.get(item.parent_id)!
+        if (!parent.children) {
+          parent.children = []
+        }
+        parent.children.push(item)
+      } else {
+        // 没有父节点的是根节点
+        result.push(item)
+      }
+    })
+
+    // 递归排序
+    const sortTree = (nodes: Permission[]): Permission[] => {
+      return nodes
+        .sort((a, b) => (a.sort || 0) - (b.sort || 0))
+        .map((node) => ({
+          ...node,
+          children: node.children && node.children.length > 0 ? sortTree(node.children) : undefined
+        }))
+    }
+
+    return sortTree(result)
+  }
+
   // 获取权限列表
   const getPermissionList = async () => {
     try {
       const response = await PermissionService.getPermissions(searchForm)
       if (response.code === 0) {
-        permissionList.value = response.data.items || []
+        const flatData = response.data.items || []
+        // 将扁平数据转换为树形结构
+        permissionList.value = buildTreeData(flatData)
         // 构建权限树选项
         buildPermissionTreeOptions()
       }
@@ -332,7 +371,7 @@
       return list.map((item) => ({
         value: item.ID,
         label: item.perm_name,
-        children: item.children ? buildTree(item.children) : undefined
+        children: item.children && item.children.length > 0 ? buildTree(item.children) : undefined
       }))
     }
     permissionTreeOptions.value = buildTree(permissionList.value)