diff --git a/m2pool-common/common-core/src/main/java/com/m2pool/common/core/utils/file/MimeTypeUtils.java b/m2pool-common/common-core/src/main/java/com/m2pool/common/core/utils/file/MimeTypeUtils.java
index 1c1ad0d..40153bc 100644
--- a/m2pool-common/common-core/src/main/java/com/m2pool/common/core/utils/file/MimeTypeUtils.java
+++ b/m2pool-common/common-core/src/main/java/com/m2pool/common/core/utils/file/MimeTypeUtils.java
@@ -35,6 +35,8 @@ public class MimeTypeUtils
             "rar", "zip", "gz", "bz2",
             // 视频格式
             "mp4", "avi", "rmvb",
+            //音频格式
+            "mp3","aif","aiff","wav","wma",
             // pdf
             "pdf" };
 
diff --git a/m2pool-modules/m2pool-chat/src/main/java/com/m2pool/chat/config/WebSocketBrokerConfig.java b/m2pool-modules/m2pool-chat/src/main/java/com/m2pool/chat/config/WebSocketBrokerConfig.java
index 9b2f08c..d107d9d 100644
--- a/m2pool-modules/m2pool-chat/src/main/java/com/m2pool/chat/config/WebSocketBrokerConfig.java
+++ b/m2pool-modules/m2pool-chat/src/main/java/com/m2pool/chat/config/WebSocketBrokerConfig.java
@@ -70,8 +70,9 @@ public class WebSocketBrokerConfig implements WebSocketMessageBrokerConfigurer {
                 .setHeartbeatValue(new long[] {20000, 20000})
                 .setTaskScheduler(new DefaultManagedTaskScheduler());
 
+        //发送消息前缀
         config.setApplicationDestinationPrefixes(Destination.SEND_PREFIX);
-        //服务端通知客户端的前缀，可以不设置，默认为user
+        //客户端订阅前缀，可以不设置，默认为user
         config.setUserDestinationPrefix(Destination.USER_PREFIX);
     }
 
diff --git a/m2pool-modules/m2pool-pool/src/main/java/com/m2pool/pool/service/impl/TicketServiceImpl.java b/m2pool-modules/m2pool-pool/src/main/java/com/m2pool/pool/service/impl/TicketServiceImpl.java
index 128c00c..09786ca 100644
--- a/m2pool-modules/m2pool-pool/src/main/java/com/m2pool/pool/service/impl/TicketServiceImpl.java
+++ b/m2pool-modules/m2pool-pool/src/main/java/com/m2pool/pool/service/impl/TicketServiceImpl.java
@@ -80,8 +80,7 @@ public class TicketServiceImpl implements TicketService {
             R<SysFile> upload = fileService.uploadFile(f);
 
             if (StringUtils.isNull(upload) || StringUtils.isNull(upload.getData())) {
-                System.out.println("gg");
-                System.out.println(upload.getMsg());
+                System.out.println("文件上传失败,错误消息"+upload.getMsg());
                 return AjaxResult.error("文件服务异常，文件上传失败");
             }