diff --git a/src/views/tools/storage/qiniu/index.vue b/src/views/tools/storage/qiniu/index.vue
index 4b5f92b..b95962d 100644
--- a/src/views/tools/storage/qiniu/index.vue
+++ b/src/views/tools/storage/qiniu/index.vue
@@ -59,11 +59,7 @@
             <a href="JavaScript:;" class="el-link el-link--primary" target="_blank" type="primary" @click="download(scope.row.id)">{{ scope.row.key }}</a>
           </template>
         </el-table-column>
-        <el-table-column :show-overflow-tooltip="true" label="文件类型">
-          <template slot-scope="scope">
-            <span>{{ getExtensionName(scope.row.key) }}</span>
-          </template>
-        </el-table-column>
+        <el-table-column :show-overflow-tooltip="true" prop="suffix" label="文件类型"/>
         <el-table-column prop="bucket" label="空间名称"/>
         <el-table-column prop="size" label="文件大小"/>
         <el-table-column prop="type" label="空间类型"/>
@@ -179,13 +175,6 @@ export default {
         console.log(err.response.data.message)
       })
     },
-    getExtensionName(name) {
-      const dot = name.lastIndexOf('.')
-      if ((dot > -1) && (dot < (name.length - 1))) {
-        return name.substring(dot + 1)
-      }
-      return name
-    },
     handleSuccess(response, file, fileList) {
       const uid = file.uid
       const id = response.id