diff --git a/test/model/group/copypriv.php b/test/model/group/copypriv.php
index 6888f728c9..d98fb151ba 100644
--- a/test/model/group/copypriv.php
+++ b/test/model/group/copypriv.php
@@ -18,4 +18,4 @@ $fromGroup = 6;
 $toGroup   = 7;
 
 $group = new groupTest();
-r($group->copyPrivTest($fromGroup, $toGroup)) && p() && e('1');
+r($group->copyPrivTest($fromGroup, $toGroup)) && p() && e('1'); // 复制分组6权限到分组7