diff --git a/src/main/java/com/youlai/boot/auth/security/config/SecurityConfig.java b/src/main/java/com/youlai/boot/auth/security/config/SecurityConfig.java
index 2c8412d6..75d50dc7 100644
--- a/src/main/java/com/youlai/boot/auth/security/config/SecurityConfig.java
+++ b/src/main/java/com/youlai/boot/auth/security/config/SecurityConfig.java
@@ -23,6 +23,7 @@ import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.ProviderManager;
 import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
 import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import jakarta.servlet.DispatcherType;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityCustomizer;
@@ -60,6 +61,8 @@ public class SecurityConfig {
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         return http
                 .authorizeHttpRequests(requestMatcherRegistry -> {
+                            // ASYNC 调度请求（如 SSE emitter.send()）不经过外部 HTTP 请求，没有 Authorization 头，直接放行
+                            requestMatcherRegistry.dispatcherTypeMatchers(DispatcherType.ASYNC).permitAll();
                             String[] ignoreUrls = securityProperties.getIgnoreUrls();
                             if (ArrayUtil.isNotEmpty(ignoreUrls)) {
                                 requestMatcherRegistry.requestMatchers(ignoreUrls).permitAll();
diff --git a/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java b/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
index 89c044ec..f4c5b355 100644
--- a/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
+++ b/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
@@ -23,6 +23,7 @@ import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.context.request.async.AsyncRequestTimeoutException;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 import org.springframework.web.servlet.NoHandlerFoundException;
 import tools.jackson.core.JacksonException;
@@ -174,6 +175,13 @@ public class GlobalExceptionHandler {
         return Result.failed(e.getMessage());
     }
 
+    @ExceptionHandler(AsyncRequestTimeoutException.class)
+    @ResponseStatus(HttpStatus.OK)
+    public <T> Result<T> handleAsyncRequestTimeoutException(AsyncRequestTimeoutException e) {
+        log.debug("SSE 异步请求超时");
+        return null;
+    }
+
     @ExceptionHandler(Exception.class)
     @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
     public <T> Result<T> handleException(Exception e) throws Exception {