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/Wallets/index.tsx

@@ -123,10 +123,13 @@ const WalletsPage: React.FC = () => {
     setSelectedRowKeys([]);
   };
 
-  const openChange = (row: WalletRow) => {
-    setSelected(row);
-    form.setFieldsValue({ type: 'recharge', amount: undefined, description: '' });
-  };
+  const openChange = useCallback(
+    (row: WalletRow) => {
+      setSelected(row);
+      form.setFieldsValue({ type: 'recharge', amount: undefined, description: '' });
+    },
+    [form, setSelected],
+  );
 
   const openBatchChange = () => {
     batchForm.setFieldsValue({ type: 'recharge', amount: undefined, description: '' });
@@ -189,20 +192,23 @@ const WalletsPage: React.FC = () => {
     }
   };
 
-  const showTransactions = async (row: WalletRow) => {
-    setSelected(row);
-    setDrawerOpen(true);
-    try {
-      setTransactions(
-        await api.get<WalletTransaction[]>('/wallets/transactions', {
-          params: { studentId: row.studentId },
-        }),
-      );
-    } catch (error: unknown) {
-      console.error('加载余额流水失败', error);
-      message.error('加载流水失败');
-    }
-  };
+  const showTransactions = useCallback(
+    async (row: WalletRow) => {
+      setSelected(row);
+      setDrawerOpen(true);
+      try {
+        setTransactions(
+          await api.get<WalletTransaction[]>('/wallets/transactions', {
+            params: { studentId: row.studentId },
+          }),
+        );
+      } catch (error: unknown) {
+        console.error('加载余额流水失败', error);
+        message.error('加载流水失败');
+      }
+    },
+    [setSelected, setDrawerOpen, setTransactions],
+  );
 
   const columns = useMemo(
     () => [
@@ -257,7 +263,7 @@ const WalletsPage: React.FC = () => {
         ),
       },
     ],
-    [],
+    [openChange, showTransactions],
   );
 
   return (