为"股票训练"分组添加了 LineChartOutlined 图标

移除了四个子菜单项的图标配置

client/admin/menu.tsx

@@ -10,6 +10,7 @@ import {
   MessageOutlined,
   InfoCircleOutlined,
   BarChartOutlined,
+  LineChartOutlined,
   EnvironmentOutlined,
   MoonOutlined,
   SunOutlined,
@@ -128,12 +129,6 @@ export const useMenu = () => {
           label: '文件库',
           path: '/admin/file-library',
           permission: 'content:manage'
-        },
-        {
-          key: 'date-notes',
-          label: '日期笔记',
-          path: '/admin/date-notes',
-          permission: 'content:manage'
         }
       ]
     },
@@ -151,33 +146,43 @@ export const useMenu = () => {
       path: '/admin/chart-dashboard',
       permission: 'chart:view'
     },
+    {
+      key: 'stock-training',
+      label: '股票训练',
+      icon: <LineChartOutlined />,
+      children: [
+        {
+          key: 'date-notes',
+          label: '日期笔记',
+          path: '/admin/date-notes',
+          permission: 'content:manage'
+        },
+        {
+          key: 'classroom-data',
+          label: '教室数据',
+          path: '/admin/classroom-data',
+          permission: 'data:view'
+        },
+        {
+          key: 'submission-records',
+          label: '提交记录',
+          path: '/admin/submission-records',
+          permission: 'data:view'
+        },
+        {
+          key: 'xunlian-codes',
+          label: '训练代码',
+          path: '/admin/xunlian-codes',
+          permission: 'content:manage'
+        }
+      ]
+    },
     {
       key: 'maps',
       label: '地图',
       icon: <EnvironmentOutlined />,
       path: '/admin/map-dashboard',
       permission: 'map:view'
-    },
-    {
-      key: 'classroom-data',
-      label: '教室数据',
-      icon: <BarChartOutlined />,
-      path: '/admin/classroom-data',
-      permission: 'data:view'
-    },
-    {
-      key: 'submission-records',
-      label: '提交记录',
-      icon: <FileTextOutlined />,
-      path: '/admin/submission-records',
-      permission: 'data:view'
-    },
-    {
-      key: 'xunlian-codes',
-      label: '训练代码',
-      icon: <FileTextOutlined />,
-      path: '/admin/xunlian-codes',
-      permission: 'content:manage'
     }
   ];