diff --git a/jeecg-boot/jeecg-boot-base-core/src/main/java/org/jeecg/config/security/SecurityConfig.java b/jeecg-boot/jeecg-boot-base-core/src/main/java/org/jeecg/config/security/SecurityConfig.java
index 58af2ba22..cfd08d42f 100644
--- a/jeecg-boot/jeecg-boot-base-core/src/main/java/org/jeecg/config/security/SecurityConfig.java
+++ b/jeecg-boot/jeecg-boot-base-core/src/main/java/org/jeecg/config/security/SecurityConfig.java
@@ -77,26 +77,45 @@ public class SecurityConfig {
     @Order(1)
     public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http)
             throws Exception {
-        OAuth2AuthorizationServerConfiguration.applyDefaultSecurity(http);
-        // 注册自定义登录类型
-        http.getConfigurer(OAuth2AuthorizationServerConfigurer.class)
-                .tokenEndpoint(tokenEndpoint -> tokenEndpoint.accessTokenRequestConverter(new PasswordGrantAuthenticationConvert())
-                        .authenticationProvider(new PasswordGrantAuthenticationProvider(authorizationService, tokenGenerator())))
-                .tokenEndpoint(tokenEndpoint -> tokenEndpoint.accessTokenRequestConverter(new PhoneGrantAuthenticationConvert())
-                        .authenticationProvider(new PhoneGrantAuthenticationProvider(authorizationService, tokenGenerator())))
-                .tokenEndpoint(tokenEndpoint -> tokenEndpoint.accessTokenRequestConverter(new AppGrantAuthenticationConvert())
-                        .authenticationProvider(new AppGrantAuthenticationProvider(authorizationService, tokenGenerator())))
-                .tokenEndpoint(tokenEndpoint -> tokenEndpoint.accessTokenRequestConverter(new SocialGrantAuthenticationConvert())
-                        .authenticationProvider(new SocialGrantAuthenticationProvider(authorizationService, tokenGenerator())))
-                //开启OpenID Connect 1.0（其中oidc为OpenID Connect的缩写）。 访问 /.well-known/openid-configuration即可获取认证信息
-                .oidc(Customizer.withDefaults());
+        // 使用新的配置方式替代弃用的applyDefaultSecurity
+        http.securityMatcher(new AntPathRequestMatcher("/oauth2/**"))
+                .authorizeHttpRequests(authorize ->
+                        authorize.anyRequest().authenticated()
+                )
+                .csrf(csrf -> csrf.disable())
+                .with(new OAuth2AuthorizationServerConfigurer(), oauth2 -> {
+                    oauth2
+                            .tokenEndpoint(tokenEndpoint -> tokenEndpoint
+                                    .accessTokenRequestConverter(new PasswordGrantAuthenticationConvert())
+                                    .authenticationProvider(new PasswordGrantAuthenticationProvider(authorizationService, tokenGenerator()))
+                            )
+                            .tokenEndpoint(tokenEndpoint -> tokenEndpoint
+                                    .accessTokenRequestConverter(new PhoneGrantAuthenticationConvert())
+                                    .authenticationProvider(new PhoneGrantAuthenticationProvider(authorizationService, tokenGenerator()))
+                            )
+                            .tokenEndpoint(tokenEndpoint -> tokenEndpoint
+                                    .accessTokenRequestConverter(new AppGrantAuthenticationConvert())
+                                    .authenticationProvider(new AppGrantAuthenticationProvider(authorizationService, tokenGenerator()))
+                            )
+                            .tokenEndpoint(tokenEndpoint -> tokenEndpoint
+                                    .accessTokenRequestConverter(new SocialGrantAuthenticationConvert())
+                                    .authenticationProvider(new SocialGrantAuthenticationProvider(authorizationService, tokenGenerator()))
+                            )
+                            //开启OpenID Connect 1.0（其中oidc为OpenID Connect的缩写）。 访问 /.well-known/openid-configuration即可获取认证信息
+                            .oidc(Customizer.withDefaults());
+                });
 
-        //将需要认证的请求，抛出异常，不跳转页面
+        //请求接口异常处理：无Token和Token无效的情况
         http.exceptionHandling(exceptions -> exceptions
                 .authenticationEntryPoint((request, response, authException) -> {
-                    // 记录详细的异常信息
-                    log.error("接口访问失败，请求路径：{}，错误信息：{}", request.getRequestURI(), authException.getMessage(), authException);
-                    JwtUtil.responseError(response,401,authException.getMessage());
+                    // 记录详细的异常信息 - 未认证
+                    log.error("接口访问失败(未认证)，请求路径：{}，错误信息：{}", request.getRequestURI(), authException.getMessage(), authException);
+                    JwtUtil.responseError(response, 401, "Token格式错误或已过期");
+                })
+                .accessDeniedHandler((request, response, accessDeniedException) -> {
+                    // 记录详细的异常信息 - token无效或权限不足
+                    log.error("接口访问失败(token无效或权限不足)，请求路径：{}，错误信息：{}", request.getRequestURI(), accessDeniedException.getMessage(), accessDeniedException);
+                    JwtUtil.responseError(response, 403, "权限不足");
                 })
         );
 
@@ -175,7 +194,7 @@ public class SecurityConfig {
                         .requestMatchers(AntPathRequestMatcher.antMatcher("/drag/onlDragDatasetHead/getTotalDataByCompId")).permitAll()
                         .requestMatchers(AntPathRequestMatcher.antMatcher("/drag/onlDragDatasetHead/getDictByCodes")).permitAll()
                         .requestMatchers(AntPathRequestMatcher.antMatcher("/dragChannelSocket/**")).permitAll()
-                        
+
                         //大屏模板例子
                         .requestMatchers(AntPathRequestMatcher.antMatcher("/test/bigScreen/**")).permitAll()
                         .requestMatchers(AntPathRequestMatcher.antMatcher("/bigscreen/template1/**")).permitAll()
@@ -199,13 +218,33 @@ public class SecurityConfig {
                             return config;
                         }))
                 .csrf(AbstractHttpConfigurer::disable)
-                // 添加异常处理
+                // 配置OAuth2资源服务器，并添加JWT异常处理
+                .oauth2ResourceServer(oauth2 -> oauth2
+                        .jwt(jwt -> jwt.jwtAuthenticationConverter(jeecgAuthenticationConvert))
+                        .authenticationEntryPoint((request, response, authException) -> {
+                            // 处理JWT解析失败的情况
+                            log.error("JWT验证失败，请求路径：{}，错误信息：{}", request.getRequestURI(), authException.getMessage(), authException);
+                            JwtUtil.responseError(response, 401, "Token格式错误或已过期");
+                        })
+                        .accessDeniedHandler((request, response, accessDeniedException) -> {
+                            // 处理权限不足的情况
+                            log.error("权限验证失败，请求路径：{}，错误信息：{}", request.getRequestURI(), accessDeniedException.getMessage(), accessDeniedException);
+                            JwtUtil.responseError(response, 403, "权限不足");
+                        })
+                )
+                // 全局异常处理
                 .exceptionHandling(exceptions -> exceptions
                         .authenticationEntryPoint((request, response, authException) -> {
-                            log.error("接口访问失败，请求路径：{}，错误信息：{}", request.getRequestURI(), authException.getMessage(), authException);
-                            JwtUtil.responseError(response,401,authException.getMessage());
-                        }))
-                .oauth2ResourceServer(oauth2 -> oauth2.jwt(jwt -> jwt.jwtAuthenticationConverter(jeecgAuthenticationConvert)));
+                            // 记录详细的异常信息 - 未认证
+                            log.error("接口访问失败(未认证)，请求路径：{}，错误信息：{}", request.getRequestURI(), authException.getMessage(), authException);
+                            JwtUtil.responseError(response, 401, "Token格式错误或已过期");
+                        })
+                        .accessDeniedHandler((request, response, accessDeniedException) -> {
+                            // 记录详细的异常信息 - token无效或权限不足
+                            log.error("接口访问失败(token无效或权限不足)，请求路径：{}，错误信息：{}", request.getRequestURI(), accessDeniedException.getMessage(), accessDeniedException);
+                            JwtUtil.responseError(response, 403, "权限不足");
+                        })
+                );
         return http.build();
     }
 
@@ -268,5 +307,4 @@ public class SecurityConfig {
                 new OAuth2RefreshTokenGenerator()
         );
     }
-
-}
+}
\ No newline at end of file