fix(admin): 补全 React hooks 依赖并修复页面稳定性

- 各页面 useCallback/useMemo 依赖补全（modal/mutation/setter 等），避免闭包过期
- ECharts 使用 optionRef、MainLayout 缓存菜单转换函数、main.tsx 增加挂载点校验
- 学生同步结果改用 recordsCount 展示

apps/admin/src/pages/Roles/index.tsx

@@ -92,12 +92,15 @@ const RolesPage: React.FC = () => {
     setModalOpen(true);
   };
 
-  const handleEdit = (record: RoleItem) => {
-    setEditing(record);
-    form.setFieldsValue({ name: record.name, description: record.description });
-    setSelectedPermIds(record.permissions.map((p) => p.id));
-    setModalOpen(true);
-  };
+  const handleEdit = useCallback(
+    (record: RoleItem) => {
+      setEditing(record);
+      form.setFieldsValue({ name: record.name, description: record.description });
+      setSelectedPermIds(record.permissions.map((p) => p.id));
+      setModalOpen(true);
+    },
+    [form],
+  );
 
   const handleSubmit = async () => {
     setSaving(true);
@@ -117,14 +120,17 @@ const RolesPage: React.FC = () => {
     }
   };
 
-  const handleDisable = async (id: number) => {
-    try {
-      await disableMutation.mutateAsync(id);
-      message.success('角色已停用');
-    } catch {
-      // 错误提示由 useApiMutation 统一处理
-    }
-  };
+  const handleDisable = useCallback(
+    async (id: number) => {
+      try {
+        await disableMutation.mutateAsync(id);
+        message.success('角色已停用');
+      } catch {
+        // 错误提示由 useApiMutation 统一处理
+      }
+    },
+    [disableMutation],
+  );
 
   const groupNames: Record<string, string> = {
     dashboard: '数据面板',
@@ -264,7 +270,7 @@ const RolesPage: React.FC = () => {
         ),
       },
     ],
-    [permissionOptions, saveCell],
+    [permissionOptions, saveCell, handleEdit, handleDisable],
   );
 
   const handleGroupCheckAll = (group: string, checked: boolean) => {