diff --git a/seer-user/seer-user-service-app/src/main/java/com/seer/teach/user/app/auth/service/strategy/OfficialOauthWithAccountLoginStrategy.java b/seer-user/seer-user-service-app/src/main/java/com/seer/teach/user/app/auth/service/strategy/OfficialOauthWithAccountLoginStrategy.java
index 9714a41..c28c344 100644
--- a/seer-user/seer-user-service-app/src/main/java/com/seer/teach/user/app/auth/service/strategy/OfficialOauthWithAccountLoginStrategy.java
+++ b/seer-user/seer-user-service-app/src/main/java/com/seer/teach/user/app/auth/service/strategy/OfficialOauthWithAccountLoginStrategy.java
@@ -45,6 +45,9 @@ public class OfficialOauthWithAccountLoginStrategy extends AbstractLoginStrategy
         UserEntity accountUser = null;
         if (request.getUserName() != null && !request.getUserName().isEmpty()) {
             accountUser = userService.getOneByUserName(request.getUserName());
+            if (accountUser == null) {
+                accountUser = userService.getOneByMobile(request.getUserName());
+            }
         } else if (request.getPhoneNumber() != null && !request.getPhoneNumber().isEmpty()) {
             accountUser = userService.getOneByMobile(request.getPhoneNumber());
         }