diff --git a/xtools-boot-web/xtools-boot-web-base/src/main/java/xtools/boot/web/base/exception/GlobalControllerExceptionHandler.java b/xtools-boot-web/xtools-boot-web-base/src/main/java/xtools/boot/web/base/exception/GlobalControllerExceptionHandler.java
index aac3f64..10f20f8 100644
--- a/xtools-boot-web/xtools-boot-web-base/src/main/java/xtools/boot/web/base/exception/GlobalControllerExceptionHandler.java
+++ b/xtools-boot-web/xtools-boot-web-base/src/main/java/xtools/boot/web/base/exception/GlobalControllerExceptionHandler.java
@@ -218,6 +218,7 @@ public class GlobalControllerExceptionHandler implements BaseParams {
         if (StringUtils.isBlank(acceptHeader)) {
             return true;
         }
+        log.warn("Accept header = {}", acceptHeader);
         List<MediaType> acceptedTypes = MediaType.parseMediaTypes(acceptHeader);
         for (MediaType item : acceptedTypes) {
             // 通配符 */* 表示可接受任意类型,包括文本