diff --git a/module/file/test/model/processfilediffsforobject.php b/module/file/test/model/processfilediffsforobject.php
index 6b20bb7c4a..910e98d039 100644
--- a/module/file/test/model/processfilediffsforobject.php
+++ b/module/file/test/model/processfilediffsforobject.php
@@ -6,4 +6,24 @@
 title=测试 fileModel->processFileDiffsForObject();
 cid=0
 
+- 传入空对象。属性count @added:;delete:;rename:;
+- 没有删除文件字段。 @added:;delete:;rename:;
+- 有删除文件字段。 @added:;delete:文件标题1,文件标题2;rename:;
+
+- 有重命名文件字段。 @added:;delete:文件标题3;rename:文件标题3,11,文件标题4,22;
+
 */
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/file.unittest.class.php';
+su('admin');
+
+$file = zenData('file');
+$file->pathname->range('202305/0414225006610005,202305/0414225006610006,202305/0414225006610007,202305/0414225006610008,202305/0414225006610009,202305/0414225006610010,202305/0414225006610011');
+$file->gen(5);
+
+$file = new fileTest();
+
+$debug = $config->debug;
+$config->debug = 0;
+
+r($file->processFileDiffsForObjectTest('story', new stdclass(), new stdclass())) && p('count') && e('added:;delete:;rename:;'); //传入空对象。