diff --git a/flyfish-user/src/main/java/com/flyfish/framework/service/MongoUserDetailsServiceImpl.java b/flyfish-user/src/main/java/com/flyfish/framework/service/MongoUserDetailsServiceImpl.java
index 507209b..cd35434 100644
--- a/flyfish-user/src/main/java/com/flyfish/framework/service/MongoUserDetailsServiceImpl.java
+++ b/flyfish-user/src/main/java/com/flyfish/framework/service/MongoUserDetailsServiceImpl.java
@@ -16,6 +16,7 @@ import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextImpl;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.crypto.password.NoOpPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.server.context.ServerSecurityContextRepository;
 import org.springframework.stereotype.Service;
@@ -51,7 +52,6 @@ public class MongoUserDetailsServiceImpl implements MongoUserDetailsService {
     }
 
     private final ReactiveUserService userService;
-    private final PasswordEncoder passwordEncoder;
 
     @Resource
     private ServerSecurityContextRepository contextRepository;
@@ -59,10 +59,11 @@ public class MongoUserDetailsServiceImpl implements MongoUserDetailsService {
     private ReactiveAuthenticationManager authenticationManager;
 
     @PostConstruct
+    @SuppressWarnings("deprecation")
     private void init() {
         UserDetailsRepositoryReactiveAuthenticationManager manager =
                 new UserDetailsRepositoryReactiveAuthenticationManager(this);
-        manager.setPasswordEncoder(passwordEncoder);
+        manager.setPasswordEncoder(NoOpPasswordEncoder.getInstance());
         authenticationManager = manager;
     }