refactor(profile): 移除设置菜单项并优化样式和配置

移除ProfilePage.vue中的设置菜单项，删除UsernameSettingPage.vue中冗余的按钮样式类，并添加vant.config.js文件以集中管理Vant组件主题配置。同时，更新App.vue以应用新的主题配置。

@@ -9,6 +9,8 @@
 import { RouterView } from "vue-router";
 import { provideAuth } from "@/contexts/auth";
 import { provideCart } from "@/contexts/cart";
+import { ConfigProvider as VanConfigProvider } from 'vant';
+import { themeVars } from './vant.config';
 // 会根据配置判断是否显示调试控件
 // eslint-disable-next-line no-unused-vars
 import vConsole from "@/utils/vconsole";
@@ -18,11 +20,13 @@ import { wxJsAPI } from "@/api/wx/config";
 import { apiList } from "@/api/wx/jsApiList.js";
 import { wxInfo, getUrlParams, stringifyQuery } from "@/utils/tools";
 
+
 provideAuth(); // 提供全局认证状态
 provideCart('single'); // 提供全局购物车状态，单一商品模式
 </script>
 
 <template>
+  <van-config-provider :theme-vars="themeVars">
     <!-- 通过v-slot获取当前路由组件。使用component是为了实现动态组件渲染和加载状态的控制：当Component存在时渲染路由组件，不存在时显示加载动画。直接使用 -->
     <router-view v-slot="{ Component }">
       <div v-if="Component">
@@ -35,6 +39,7 @@ provideCart('single'); // 提供全局购物车状态，单一商品模式
         </div>
       </div>
     </router-view>
+  </van-config-provider>
 </template>
 
 <style>

 /*
  * @Date: 2025-03-20 20:36:36
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-03-20 23:51:13
+ * @LastEditTime: 2025-03-24 13:52:52
  * @FilePath: /mlaj/src/main.js
  * @Description: 文件描述
  */
@@ -10,7 +10,6 @@ import './style.css'
 import App from './App.vue'
 import router from './router'
 import axios from '@/utils/axios';
-
 import 'vant/lib/index.css'
 
 const app = createApp(App)

+/*
+ * @Date: 2025-03-24 13:44:27
+ * @LastEditors: hookehuyr hookehuyr@gmail.com
+ * @LastEditTime: 2025-03-24 13:54:49
+ * @FilePath: /mlaj/src/vant.config.js
+ * @Description: 文件描述
+ */
+// vant.config.js
+export const themeVars = {
+  // 主题色
+  primaryColor: '#22c55e',
+  successColor: '#22c55e',
+  warningColor: '#f59e0b',
+  dangerColor: '#ef4444',
+  infoColor: '#3b82f6',
+
+  // 圆角
+  borderRadiusSm: '2px',
+  borderRadiusMd: '4px',
+  borderRadiusLg: '8px',
+  borderRadiusMax: '999px',
+
+  // 字体
+  fontSizeXs: '10px',
+  fontSizeSm: '12px',
+  fontSizeMd: '14px',
+  fontSizeLg: '16px',
+
+  // 按钮
+  buttonPrimaryBackground: '#22c55e',
+  buttonPrimaryBorderColor: '#22c55e',
+  buttonBorderRadius: 'var(--van-border-radius-lg)',
+
+  // 输入框
+  fieldLabelColor: '#374151',
+  fieldInputTextColor: '#111827',
+  fieldPlaceholderTextColor: '#9ca3af',
+  fieldErrorMessageColor: '#ef4444',
+
+  // Cell
+  cellBackgroundColor: 'transparent',
+  cellBorderColor: '#e5e7eb',
+  cellActiveColor: '#f3f4f6',
+  cellRequiredColor: '#ef4444',
+  cellLabelColor: '#374151',
+  cellValueColor: '#111827',
+
+  // 弹出层
+  popupBackgroundColor: '#ffffff',
+  popupCloseIconColor: '#9ca3af',
+  popupCloseIconActiveColor: '#6b7280'
+};

@@ -328,11 +328,6 @@ const menuItems3 = [
     badge: "3",
   },
   {
-    icon: "settings",
-    title: "设置",
-    path: "/profile/settings",
-  },
-  {
     icon: "question",
     title: "帮助中心",
     path: "/profile/help",

 <!--
  * @Date: 2025-03-24 13:04:21
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-03-24 13:33:27
+ * @LastEditTime: 2025-03-24 13:46:15
  * @FilePath: /mlaj/src/views/profile/settings/UsernameSettingPage.vue
  * @Description: 修改用户名页面
 -->
@@ -27,7 +27,6 @@
                 type="primary"
                 block
                 round
-                class="bg-green-500 hover:bg-green-600 transition-colors"
               >
                 保存修改
               </van-button>