diff --git a/app/components/pages/download/FileCard.vue b/app/components/pages/download/FileCard.vue
new file mode 100644
index 0000000..6ed83e5
--- /dev/null
+++ b/app/components/pages/download/FileCard.vue
@@ -0,0 +1,83 @@
+<template>
+  <el-card shadow="hover" class="p-4">
+    <template #header>
+      <div class="header-content">
+        <el-icon class="header-icon"><ElIconDocument /></el-icon>
+        <span class="truncate font-medium">{{ file.filename_download }}</span>
+      </div>
+    </template>
+    <dl class="text-gray-600 space-y-1 mb-6">
+      <div>
+        <dt class="font-semibold inline">类型：</dt>
+        <dd class="inline">{{ file.type }}</dd>
+      </div>
+      <div>
+        <dt class="font-semibold inline">大小：</dt>
+        <dd class="inline">{{ formatFileSize(file.filesize) }}</dd>
+      </div>
+      <div>
+        <dt class="font-semibold inline">上传时间：</dt>
+        <dd class="inline">
+          {{ new Date(file.uploaded_on).toLocaleDateString() }}
+        </dd>
+      </div>
+    </dl>
+    <template #footer>
+      <div class="button-group">
+        <el-button type="primary" @click="handleDownload">下载</el-button>
+        <el-button v-if="file.previewable" @click="handlePreview"
+          >预览</el-button
+        >
+      </div>
+    </template>
+  </el-card>
+</template>
+
+<script setup lang="ts">
+  const props = defineProps({
+    fileId: {
+      type: String,
+      required: true,
+    },
+    file: {
+      type: Object as PropType<FileMeta>,
+      required: true,
+    },
+  });
+
+  const localePath = useLocalePath();
+  const router = useRouter();
+
+  function handleDownload() {
+    const link = document.createElement('a');
+    link.href = `/api/download/${props.fileId}`;
+    link.download = props.file?.filename_download ?? 'download';
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  }
+
+  function handlePreview() {
+    router.push(localePath(`/preview/${props.fileId}`));
+  }
+</script>
+
+<style scoped>
+  .header-content {
+    display: flex;
+    align-items: center;
+    gap: 3px;
+    margin-bottom: 4px;
+  }
+  .header-icon {
+    font-size: 1.5rem;
+    margin-right: 0.5rem;
+  }
+
+  .button-group {
+    display: flex;
+    justify-content: flex-end;
+    align-items: baseline;
+    gap: 1rem;
+  }
+</style>
diff --git a/app/pages/download/[id].vue b/app/pages/download/[id].vue
index fed2219..dfff6a3 100644
--- a/app/pages/download/[id].vue
+++ b/app/pages/download/[id].vue
@@ -5,40 +5,7 @@
       <app-breadcrumb class="breadcrumb" :items="breadcrumbItems" />
     </div>
     <div v-if="!pending" class="page-content">
-      <el-card shadow="hover" class="p-4">
-        <template #header>
-          <div class="header-content">
-            <el-icon class="header-icon"><ElIconDocument /></el-icon>
-            <span class="truncate font-medium">{{
-              file.filename_download
-            }}</span>
-          </div>
-        </template>
-        <dl class="text-gray-600 space-y-1 mb-6">
-          <div>
-            <dt class="font-semibold inline">类型：</dt>
-            <dd class="inline">{{ file.type }}</dd>
-          </div>
-          <div>
-            <dt class="font-semibold inline">大小：</dt>
-            <dd class="inline">{{ formatFileSize(file.filesize) }}</dd>
-          </div>
-          <div>
-            <dt class="font-semibold inline">上传时间：</dt>
-            <dd class="inline">
-              {{ new Date(file.uploaded_on).toLocaleDateString() }}
-            </dd>
-          </div>
-        </dl>
-        <template #footer>
-          <div class="button-group">
-            <el-button type="primary" @click="handleDownload">下载</el-button>
-            <el-button v-if="file.previewable" @click="handlePreview"
-              >预览</el-button
-            >
-          </div>
-        </template>
-      </el-card>
+      <file-card :file-id="id" :file="file" />
     </div>
     <div v-else>
       <el-skeleton :rows="6" animated />
@@ -48,7 +15,6 @@
 
 <script setup lang="ts">
   const route = useRoute();
-  const router = useRouter();
   const localePath = useLocalePath();
 
   const breadcrumbItems = [
@@ -56,14 +22,13 @@
     { label: $t('navigation.downloads'), to: localePath('/downloads') },
   ];
 
-  // 获取路由参数
-  const id = computed(() => route.params.id as string);
+  const id = route.params.id as string;
 
   const {
     data: file,
     pending,
     error,
-  } = await useFetch<FileMeta>(`/api/file/${id.value}`);
+  } = await useFetch<FileMeta>(`/api/file/${id}`);
 
   if (error.value || !file.value) {
     throw createError({
@@ -71,19 +36,6 @@
       statusMessage: '文件未找到',
     });
   }
-
-  function handleDownload() {
-    const link = document.createElement('a');
-    link.href = `/api/download/${id.value}`;
-    link.download = file.value?.filename_download ?? 'download';
-    document.body.appendChild(link);
-    link.click();
-    document.body.removeChild(link);
-  }
-
-  function handlePreview() {
-    router.push(`/preview/${id.value}`);
-  }
 </script>
 
 <style scoped>
@@ -107,22 +59,4 @@
   .breadcrumb {
     margin-left: auto;
   }
-
-  .header-content {
-    display: flex;
-    align-items: center;
-    gap: 3px;
-    margin-bottom: 4px;
-  }
-  .header-icon {
-    font-size: 1.5rem;
-    margin-right: 0.5rem;
-  }
-
-  .button-group {
-    display: flex;
-    justify-content: flex-end;
-    align-items: baseline;
-    gap: 1rem;
-  }
 </style>