diff --git a/src/main/java/com/knowledge/base/domain/user/service/impl/UserAuthDomainSupportImpl.java b/src/main/java/com/knowledge/base/domain/user/service/impl/UserAuthDomainSupportImpl.java
index 4d3165e..7cd8a7c 100644
--- a/src/main/java/com/knowledge/base/domain/user/service/impl/UserAuthDomainSupportImpl.java
+++ b/src/main/java/com/knowledge/base/domain/user/service/impl/UserAuthDomainSupportImpl.java
@@ -42,7 +42,7 @@ public class UserAuthDomainSupportImpl implements UserAuthDomainSupport {
             throw new DomainException("旧密码错误!");
         }
         user.setPassword(newInputHash);
-        userRepository.save(user);
+        userRepository.update(user);
         return true;
     }