diff --git a/src/components/ui/NavBar.vue b/src/components/ui/NavBar.vue
index 7109881..4dbb424 100644
--- a/src/components/ui/NavBar.vue
+++ b/src/components/ui/NavBar.vue
@@ -11,8 +11,8 @@
               </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>
+              <h1 class="text-lg font-semibold text-gray-900">{{ config.site?.name || '文件中转站' }}</h1>
+              <p v-if="showDescription" class="text-xs text-gray-500">{{ config.site?.description || '安全、便捷的文件暂存服务' }}</p>
             </div>
           </router-link>
         </div>
@@ -65,7 +65,7 @@ defineProps<{
 }>()
 
 const route = useRoute()
-const publicConfig = usePublicConfig()
+const { config } = usePublicConfig()
 
 const isAdminRoute = computed(() => route.path.includes('/admin'))
 </script>
\ No newline at end of file
diff --git a/src/composables/usePublicConfig.ts b/src/composables/usePublicConfig.ts
index 62bf758..a4a502d 100644
--- a/src/composables/usePublicConfig.ts
+++ b/src/composables/usePublicConfig.ts
@@ -1,4 +1,4 @@
-import { ref, onMounted } from 'vue'
+import { ref } from 'vue'
 import { publicApi, type PublicConfig } from '@/lib/api'
 
 // 默认配置
diff --git a/src/views/UploadPage.vue b/src/views/UploadPage.vue
index 8b7d6dd..f952d13 100644
--- a/src/views/UploadPage.vue
+++ b/src/views/UploadPage.vue
@@ -78,7 +78,7 @@
                         {{ isDragging ? '释放文件到此处' : '点击选择文件或拖拽到此处' }}
                       </p>
                       <p class="text-sm text-gray-400">
-                        支持任意格式文件，单文件最大 {{ publicConfig.getFileSizeLimit() }}，最多 {{ publicConfig.config.upload?.max_batch_files || 10 }} 个文件
+                        支持任意格式文件，单文件最大 {{ publicConfig.getFileSizeLimit() }}，最多 {{ config.upload?.max_batch_files || 10 }} 个文件
                       </p>
                     </div>
                   </div>
@@ -348,6 +348,7 @@ import { usePublicConfig } from '@/composables/usePublicConfig'
 
 const router = useRouter()
 const publicConfig = usePublicConfig()
+const { config } = publicConfig
 
 // 响应式数据
 const activeTab = ref('file')
@@ -418,7 +419,7 @@ const addFiles = (files: File[]) => {
   
   // 检查文件数量
   if (!publicConfig.validateFileCount(selectedFiles.value)) {
-    toast.warning(`最多只能上传 ${publicConfig.config.upload?.max_batch_files || 10} 个文件`)
+    toast.warning(`最多只能上传 ${config.value.upload?.max_batch_files || 10} 个文件`)
   }
 }