diff --git a/src/main/java/com/zsc/edu/dify/framework/security/SpringSecurityConfig.java b/src/main/java/com/zsc/edu/dify/framework/security/SpringSecurityConfig.java
index 9f4dccb..617698a 100644
--- a/src/main/java/com/zsc/edu/dify/framework/security/SpringSecurityConfig.java
+++ b/src/main/java/com/zsc/edu/dify/framework/security/SpringSecurityConfig.java
@@ -40,23 +40,10 @@ public class SpringSecurityConfig {
     private final CustomAuthenticationEntryPoint customAuthenticationEntryPoint;
     private final CustomAccessDeniedHandler customAccessDeniedHandler;
 //    private final SessionRegistry sessionRegistry;
-    private final CustomSessionInformationExpiredStrategy customSessionInformationExpiredStrategy;
 
     @Resource
     private final DataSource dataSource;
 
-    @Bean
-    public HttpSessionSecurityContextRepository httpSessionSecurityContextRepository() {
-        return new HttpSessionSecurityContextRepository();
-    }
-
-    @Bean
-    public ConcurrentSessionControlAuthenticationStrategy concurrentSessionControlAuthenticationStrategy() {
-        ConcurrentSessionControlAuthenticationStrategy concurrentSessionControlAuthenticationStrategy = new ConcurrentSessionControlAuthenticationStrategy(sessionRegistry());
-        concurrentSessionControlAuthenticationStrategy.setMaximumSessions(1);
-        return concurrentSessionControlAuthenticationStrategy;
-    }
-
     @Bean
     public PasswordEncoder passwordEncoder() {
         return PasswordEncoderFactories.createDelegatingPasswordEncoder();