界面优化调整，及完善

src/components/ui/NavBar.vue

@@ -0,0 +1,71 @@
+<template>
+  <nav class="bg-white border-b border-gray-200 sticky top-0 z-10">
+    <div class="container mx-auto px-4">
+      <div class="flex justify-between items-center h-16">
+        <!-- 左侧：站点信息 -->
+        <div class="flex items-center space-x-4">
+          <router-link to="/" class="flex items-center space-x-3">
+            <div class="w-8 h-8 bg-blue-600 rounded-lg flex items-center justify-center">
+              <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path>
+              </svg>
+            </div>
+            <div>
+              <h1 class="text-lg font-semibold text-gray-900">{{ publicConfig.config.site?.name || '文件中转站' }}</h1>
+              <p v-if="showDescription" class="text-xs text-gray-500">{{ publicConfig.config.site?.description || '安全、便捷的文件暂存服务' }}</p>
+            </div>
+          </router-link>
+        </div>
+
+        <!-- 右侧：导航链接 -->
+        <div class="flex items-center space-x-1">
+          <router-link to="/">
+            <Button variant="ghost" size="sm" :class="$route.path === '/' ? 'bg-gray-100' : ''">
+              <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2H5a2 2 0 00-2-2z"></path>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 5l4-4 4 4"></path>
+              </svg>
+              取件
+            </Button>
+          </router-link>
+          
+          <router-link to="/upload">
+            <Button variant="ghost" size="sm" :class="$route.path === '/upload' ? 'bg-gray-100' : ''">
+              <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"></path>
+              </svg>
+              发送
+            </Button>
+          </router-link>
+
+          <!-- 管理员入口 -->
+          <router-link v-if="!isAdminRoute" to="/admin" class="ml-4">
+            <Button variant="outline" size="sm">
+              <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"></path>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
+              </svg>
+              管理
+            </Button>
+          </router-link>
+        </div>
+      </div>
+    </div>
+  </nav>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useRoute } from 'vue-router'
+import { usePublicConfig } from '@/composables/usePublicConfig'
+import { Button } from '@/components/ui/button'
+
+defineProps<{
+  showDescription?: boolean
+}>()
+
+const route = useRoute()
+const publicConfig = usePublicConfig()
+
+const isAdminRoute = computed(() => route.path.includes('/admin'))
+</script>