diff --git a/system/system-service-impl/src/test/java/cn/iocoder/mall/admin/service/SmsServiceImplTest.java b/system/system-service-impl/src/test/java/cn/iocoder/mall/admin/service/SmsServiceImplTest.java
index 64e77e8ef..b85ae34cd 100644
--- a/system/system-service-impl/src/test/java/cn/iocoder/mall/admin/service/SmsServiceImplTest.java
+++ b/system/system-service-impl/src/test/java/cn/iocoder/mall/admin/service/SmsServiceImplTest.java
@@ -29,6 +29,9 @@ public class SmsServiceImplTest {
 //        smsService.createSign("悦跑会");
     }
 
+    /**
+     * 测试本地 git mail 修改后
+     */
     @Test
     public void getSignTest() {
         SmsSignBO smsSignBO = smsService.getSign("悦跑会");