fix: 编译错误

packages/upload-single-file/index.vue

@@ -2,14 +2,17 @@
  * @Author: zhaojinfeng 121016171@qq.com
  * @Date: 2023-07-21 00:37:46
  * @LastEditors: zhaojinfeng 121016171@qq.com
- * @LastEditTime: 2023-07-21 03:31:04
+ * @LastEditTime: 2023-07-21 04:02:43
  * @FilePath: \vue3\packages\upload-single-file\index.vue
  * @Description:
  *
 -->
 <template>
   <div v-loading="loading" @click="startUpload">
-    <slot :loading="loading">
+    <slot v-if="modelValue" name="download" :loading="loading">
+      <DownloadLink :src="modelValue" :file-name="fileName" />
+    </slot>
+    <slot v-else name="upload" :loading="loading">
       <el-button type="primary" plain :text="text">
         点击上传
       </el-button>
@@ -18,6 +21,8 @@
 </template>
 
 <script lang="ts" setup name="ThUploadSingleFile">
+import DownloadLink from '../download-link/index.vue'
+
 const props = withDefaults(defineProps<{
   /** 文件id */
   modelValue?: string | number