diff --git a/tests/system-test/2-query/TD-12165.py b/tests/system-test/2-query/TD-12165.py
index e07d613b56b88fe005b0904b10a33e212855c051..0a16d0e99facf5dde919ea3aad1a6444d07dd6c4 100644
--- a/tests/system-test/2-query/TD-12165.py
+++ b/tests/system-test/2-query/TD-12165.py
@@ -48,7 +48,7 @@ class TDTestCase:
     def caseDescription(self):
 
         '''
-        case1 <author>:wenzhouwww [TD-12165] : 
+        case1 <wenzhouwww>: [TD-12165]  
             this test case is an test case for unexpectd use way for alias _c0 ,it should be regarded as keywords ;
             
         '''