修复权限验证问题：普通用户无法访问后台管理页面

demo/frontend/src/views/Profile.vue

@@ -17,7 +17,7 @@
         </div>
         <div class="nav-item">
           <el-icon><Document /></el-icon>
-          <span>我的作品</span>
+          <span @click="goToMyWorks">我的作品</span>
         </div>
       </nav>
       
@@ -29,16 +29,16 @@
       <!-- 工具菜单 -->
       <nav class="tools-menu">
         <div class="nav-item">
-          <el-icon><Document /></el-icon>
-          <span>文生视频</span>
+          <el-icon><VideoPlay /></el-icon>
+          <span @click="goToTextToVideo">文生视频</span>
         </div>
         <div class="nav-item">
           <el-icon><Picture /></el-icon>
-          <span>图生视频</span>
+          <span @click="goToImageToVideo">图生视频</span>
         </div>
         <div class="nav-item">
-          <el-icon><VideoPlay /></el-icon>
-          <span>分镜视频</span>
+          <el-icon><Film /></el-icon>
+          <span @click="goToStoryboardVideo">分镜视频</span>
           <el-tag size="small" type="primary" class="sora-tag">Sora2.0</el-tag>
         </div>
       </nav>
@@ -57,7 +57,7 @@
             <el-icon><Bell /></el-icon>
             <div class="notification-dot"></div>
           </div>
-          <div class="user-status">
+          <div class="user-status" @click="showUserMenu = !showUserMenu" ref="userStatusRef">
             <div class="status-icon"></div>
           </div>
         </div>
@@ -74,7 +74,6 @@
             <p class="profile-status">还没有设置个人简介,点击填写</p>
             <p class="user-id">ID 2994509784706419</p>
           </div>
-          <el-button class="edit-btn">编辑资料</el-button>
         </div>
       </section>
       
@@ -98,30 +97,175 @@
       </section>
     </main>
   </div>
+  
+  <!-- 用户菜单下拉 - 使用Teleport渲染到body -->
+  <Teleport to="body">
+    <div v-if="showUserMenu" class="user-menu-teleport" :style="menuStyle">
+      <!-- 管理员功能 -->
+      <template v-if="userStore.isAdmin">
+        <div class="menu-item" @click="goToDashboard">
+          <el-icon><User /></el-icon>
+          <span>数据仪表盘</span>
+        </div>
+        <div class="menu-item" @click="goToOrders">
+          <el-icon><Document /></el-icon>
+          <span>订单管理</span>
+        </div>
+        <div class="menu-item" @click="goToMembers">
+          <el-icon><User /></el-icon>
+          <span>会员管理</span>
+        </div>
+        <div class="menu-item" @click="goToSettings">
+          <el-icon><Setting /></el-icon>
+          <span>系统设置</span>
+        </div>
+      </template>
+      <!-- 退出登录 -->
+      <div class="menu-item" @click="logout">
+        <el-icon><User /></el-icon>
+        <span>退出登录</span>
+      </div>
+    </div>
+  </Teleport>
 </template>
 
 <script setup>
-import { ref } from 'vue'
+import { ref, onMounted, onUnmounted, computed, nextTick } from 'vue'
 import { useRouter } from 'vue-router'
+import { useUserStore } from '@/stores/user'
+import { ElMessage } from 'element-plus'
 import { 
   User, 
-  Compass, 
   Document, 
-  Picture, 
-  VideoPlay, 
   Star, 
-  Bell 
+  Bell,
+  Setting,
+  Compass,
+  VideoPlay,
+  Picture,
+  Film
 } from '@element-plus/icons-vue'
 
 const router = useRouter()
+const userStore = useUserStore()
+
+// 控制用户菜单显示
+const showUserMenu = ref(false)
+const userStatusRef = ref(null)
 
 // 模拟视频数据
 const videos = ref(Array(6).fill({}))
 
+// 计算菜单位置
+const menuStyle = computed(() => {
+  if (!userStatusRef.value || !showUserMenu.value) return {}
+  
+  const rect = userStatusRef.value.getBoundingClientRect()
+  return {
+    position: 'fixed',
+    top: `${rect.bottom + 8}px`,
+    right: `${window.innerWidth - rect.right}px`,
+    zIndex: 99999
+  }
+})
+
 // 跳转到会员订阅页面
 const goToSubscription = () => {
   router.push('/subscription')
 }
+
+const goToMyWorks = () => {
+  router.push('/works')
+}
+
+const goToTextToVideo = () => {
+  router.push('/text-to-video')
+}
+
+const goToImageToVideo = () => {
+  router.push('/image-to-video')
+}
+
+const goToStoryboardVideo = () => {
+  router.push('/storyboard-video')
+}
+
+// 跳转到数据仪表盘
+const goToDashboard = () => {
+  showUserMenu.value = false
+  // 检查用户权限，只有管理员才能访问数据仪表盘
+  if (userStore.isAdmin) {
+    router.push('/admin/dashboard')
+  } else {
+    ElMessage.warning('权限不足，只有管理员才能访问数据仪表盘')
+  }
+}
+
+// 跳转到订单管理
+const goToOrders = () => {
+  showUserMenu.value = false
+  router.push('/orders')
+}
+
+// 跳转到会员管理
+const goToMembers = () => {
+  showUserMenu.value = false
+  // 检查用户权限，只有管理员才能访问会员管理
+  if (userStore.isAdmin) {
+    router.push('/member-management')
+  } else {
+    ElMessage.warning('权限不足，只有管理员才能访问会员管理')
+  }
+}
+
+// 跳转到系统设置
+const goToSettings = () => {
+  showUserMenu.value = false
+  // 检查用户权限，只有管理员才能访问系统设置
+  if (userStore.isAdmin) {
+    router.push('/system-settings')
+  } else {
+    ElMessage.warning('权限不足，只有管理员才能访问系统设置')
+  }
+}
+
+// 退出登录
+const logout = async () => {
+  try {
+    showUserMenu.value = false
+    
+    // 清除用户数据
+    await userStore.logoutUser()
+    
+    // 清除其他可能的本地存储
+    localStorage.removeItem('user')
+    localStorage.removeItem('token')
+    
+    ElMessage.success('已退出登录')
+    
+    // 跳转到登录页
+    router.push('/login')
+  } catch (error) {
+    console.error('退出登录失败:', error)
+    ElMessage.error('退出登录失败')
+  }
+}
+
+// 点击外部关闭菜单
+const handleClickOutside = (event) => {
+  const userStatus = event.target.closest('.user-status')
+  if (!userStatus) {
+    showUserMenu.value = false
+  }
+}
+
+onMounted(() => {
+  document.addEventListener('click', handleClickOutside)
+})
+
+onUnmounted(() => {
+  document.removeEventListener('click', handleClickOutside)
+})
 </script>
 
 <style scoped>
@@ -135,7 +279,7 @@ const goToSubscription = () => {
   padding: 0;
   width: 100vw;
   height: 100vh;
-  overflow: hidden;
+  overflow: visible;
   position: relative;
 }
 
@@ -164,32 +308,36 @@ const goToSubscription = () => {
 /* 内容层级 */
 .profile-page > * {
   position: relative;
-  z-index: 2;
+  z-index: 1;
 }
 
 /* 左侧导航栏 */
 .sidebar {
-  width: 240px;
-  background: #1a1a1a;
-  padding: 20px 0;
-  border-right: 1px solid #333;
+  width: 280px !important;
+  background: #1a1a1a !important;
+  padding: 24px 0 !important;
+  border-right: 1px solid #1a1a1a !important;
+  flex-shrink: 0 !important;
+  z-index: 100 !important;
+  display: block !important;
+  position: relative !important;
 }
 
 .logo {
-  padding: 0 20px 30px;
-  font-size: 18px;
+  padding: 0 24px 32px;
+  font-size: 20px;
   font-weight: 500;
   color: white;
 }
 
 .nav-menu, .tools-menu {
-  padding: 0 20px;
+  padding: 0 24px;
 }
 
 .nav-item {
   display: flex;
   align-items: center;
-  padding: 12px 16px;
+  padding: 14px 18px;
   margin-bottom: 4px;
   border-radius: 8px;
   cursor: pointer;
@@ -206,12 +354,12 @@ const goToSubscription = () => {
 }
 
 .nav-item .el-icon {
-  margin-right: 12px;
-  font-size: 18px;
+  margin-right: 14px;
+  font-size: 20px;
 }
 
 .nav-item span {
-  font-size: 14px;
+  font-size: 15px;
   flex: 1;
 }
 
@@ -243,6 +391,8 @@ const goToSubscription = () => {
   border-bottom: 1px solid #333;
   display: flex;
   justify-content: flex-end;
+  position: relative;
+  z-index: 99999;
 }
 
 .header-right {
@@ -283,6 +433,15 @@ const goToSubscription = () => {
   display: flex;
   align-items: center;
   justify-content: center;
+  cursor: pointer;
+  position: relative;
+  z-index: 100000;
+  transition: all 0.3s ease;
+}
+
+.user-status:hover {
+  border-color: #66b1ff;
+  transform: scale(1.05);
 }
 
 .status-icon {
@@ -292,6 +451,54 @@ const goToSubscription = () => {
   border-radius: 2px;
 }
 
+/* 用户菜单样式 */
+.user-menu {
+  position: absolute;
+  top: 100%;
+  right: 0;
+  margin-top: 8px;
+  background: #1a1a1a;
+  border: 1px solid #333;
+  border-radius: 8px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+  min-width: 160px;
+  z-index: 99999;
+  overflow: hidden;
+}
+
+/* Teleport菜单样式 */
+.user-menu-teleport {
+  background: #1a1a1a;
+  border: 1px solid #333;
+  border-radius: 8px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+  min-width: 160px;
+  overflow: hidden;
+}
+
+.menu-item {
+  display: flex;
+  align-items: center;
+  padding: 12px 16px;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+  color: white;
+  font-size: 14px;
+}
+
+.menu-item:hover {
+  background: #2a2a2a;
+}
+
+.menu-item .el-icon {
+  margin-right: 8px;
+  font-size: 16px;
+}
+
+.menu-item:not(:last-child) {
+  border-bottom: 1px solid #333;
+}
+
 /* 用户资料区域 */
 .profile-section {
   padding: 30px;
@@ -300,6 +507,7 @@ const goToSubscription = () => {
   border-radius: 12px;
   border: 1px solid #333;
   position: relative;
+  z-index: 1;
 }
 
 .profile-section::before {