From f0922a2eef3fc68676fe86a89fa971759c0e579a Mon Sep 17 00:00:00 2001
From: yangyang <yangyang1@honeycombis.com>
Date: Fri, 10 Apr 2026 17:45:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9:=20webscoket=E5=BF=83?=
 =?UTF-8?q?=E8=B7=B3=E6=A3=80=E6=B5=8B=E4=BC=98=E5=8C=96=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E7=BB=93=E6=9E=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/sdm/system/controller/WebSocketServer.java   | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/system/src/main/java/com/sdm/system/controller/WebSocketServer.java b/system/src/main/java/com/sdm/system/controller/WebSocketServer.java
index d88f1b3e..49a3224e 100644
--- a/system/src/main/java/com/sdm/system/controller/WebSocketServer.java
+++ b/system/src/main/java/com/sdm/system/controller/WebSocketServer.java
@@ -1,6 +1,6 @@
 package com.sdm.system.controller;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
+import com.alibaba.fastjson2.JSONObject;
 import com.sdm.common.common.ThreadLocalContext;
 import com.sdm.common.common.WsMessage;
 import com.sdm.common.common.WsSceneEnum;
@@ -9,7 +9,6 @@ import jakarta.websocket.server.PathParam;
 import jakarta.websocket.server.ServerEndpoint;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.util.ArrayList;
@@ -27,9 +26,6 @@ public class WebSocketServer {
     // ==================== 修复后：一个用户对应多个Session ====================
     public static final Map<Long, List<Session>> USER_SESSION_POOL = new ConcurrentHashMap<>();
 
-    @Autowired
-    private ObjectMapper objectMapper;
-
     // ==================== 连接建立 ====================
     @OnOpen
     public void onOpen(Session session, @PathParam("userId") Long userId) {
@@ -86,7 +82,7 @@ public class WebSocketServer {
                 String json="";
                 try {
                     // 1. 用Jackson序列化泛型对象，支持泛型
-                    json = objectMapper.writeValueAsString(backMessage);
+                    json = JSONObject.toJSONString(backMessage);
                 } catch (Exception e) {
                     log.error("心跳检测失败，WebSocket消息序列化失败，userId:{}，scene:{}.-->", backMessage.getUserId(),backMessage.getScene(), e);
                     return;