服务指令websocket发消息增加错误日志

nursing-unit-services/nu-services-biz/src/main/java/com/nu/websocket/WebSocketMessageController.java

@@ -80,6 +80,7 @@ public class WebSocketMessageController {
 
         } catch (Exception e) {
             log.error("发送消息失败", e);
+            e.printStackTrace();
             return Result.error("发送失败: " + e.getMessage());
         }
     }