diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/CommonService.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/CommonService.java
index 9d3c75cad..8e8140c7c 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/CommonService.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/CommonService.java
@@ -114,6 +114,8 @@ public class CommonService {
     }
 
     public void sendSms(List<String> poneNumbers, SMSMsgEnum templateCode, List<JSONObject> templateParamList){
+        List<String> signNameList = new ArrayList<>();
+        signNameList.add("酷店掌");
         AsyncClient client = null;
         try {
             StaticCredentialProvider provider = StaticCredentialProvider.create(Credential.builder()
@@ -130,7 +132,7 @@ public class CommonService {
                     .build();
             SendBatchSmsRequest sendBatchSmsRequest = SendBatchSmsRequest.builder()
                     .phoneNumberJson(JSONObject.toJSONString(poneNumbers))
-                    .signNameJson(JSONObject.toJSONString(Arrays.asList(signName)))
+                    .signNameJson(JSONObject.toJSONString(signNameList))
                     .templateCode(templateCode.getTemplateCode())
                     .templateParamJson(JSONObject.toJSONString(templateParamList))
                     .build();