feat(ui): 顶部工具栏隐藏并重设计欢迎页仪表盘

- website.js中新增配置项关闭顶部语言切换、主题切换、日志和设置按钮
- top组件根据配置动态隐藏语言切换和设置按钮，仅保留用户头像下拉
- 默认主题改为浅色theme-d2，需手动切换或清空旧主题存储
- 完全重写欢迎页，移除默认营销内容，设计为TMS-ERP业务仪表盘，使用纯SVG/CSS绘图
- 欢迎页包括用户问候、四个核心指标卡、运单趋势、货物类型分布、运输方式占比、预警提醒和快捷入口
- 快捷入口路径模拟真实路由，需与后端菜单一致
- 对车辆里程录入界面搜索栏做细节调整，添加更合理的搜索字段宽度
- user模块中默认用户头像改为jpg格式图片
- vite配置文件新增多项插件和生产环境下的压缩优化配置

src/page/index/top/index.vue

@@ -23,7 +23,7 @@
       <div v-if="setting.lock" class="top-bar__item">
         <top-lock></top-lock>
       </div>
-      <div class="top-bar__item">
+      <div v-if="setting.lang" class="top-bar__item">
         <top-lang></top-lang>
       </div>
       <div class="top-bar__item" v-if="setting.fullscreen">
@@ -43,12 +43,12 @@
           </span>
           <template #dropdown>
             <el-dropdown-menu>
-              <el-dropdown-item @click="toDashboard">
-                <i class="icon-zuzhixiaxia" /> {{ $t('navbar.dashboard') }}
-              </el-dropdown-item>
-              <el-dropdown-item @click="toAllMenu">
-                <i class="icon-liebiao" /> {{ $t('navbar.allMenu') }}
-              </el-dropdown-item>
+<!--              <el-dropdown-item @click="toDashboard">-->
+<!--                <i class="icon-zuzhixiaxia" /> {{ $t('navbar.dashboard') }}-->
+<!--              </el-dropdown-item>-->
+<!--              <el-dropdown-item @click="toAllMenu">-->
+<!--                <i class="icon-liebiao" /> {{ $t('navbar.allMenu') }}-->
+<!--              </el-dropdown-item>-->
               <el-dropdown-item @click="toInfo">
                 <i class="icon-yonghu" />{{ $t('navbar.userinfo') }}
               </el-dropdown-item>
@@ -108,7 +108,7 @@
             </el-dropdown-menu>
           </template>
         </el-dropdown>
-        <top-setting></top-setting>
+        <top-setting v-if="setting.settingBtn"></top-setting>
         <el-dialog title="请选择身份信息后切换" append-to-body v-model="userBox" width="400px">
           <avue-form :option="userOption" v-model="userForm" @submit="toAll" />
         </el-dialog>