diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/util/PushMsgUtil.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/util/PushMsgUtil.java
index fb5e83b2..6eb22c34 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/util/PushMsgUtil.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/util/PushMsgUtil.java
@@ -1,5 +1,6 @@
 package com.jero.modules.message.util;
 
+import com.alibaba.fastjson.JSON;
 import freemarker.template.Configuration;
 import freemarker.template.Template;
 import freemarker.template.TemplateException;
@@ -66,7 +67,7 @@ public class PushMsgUtil {
             content = stringWriter.toString();
             sysMessage.setEsTitle(title);
             sysMessage.setEsContent(content);
-            sysMessage.setEsParam(JSONObject.toJSONString(map));
+            sysMessage.setEsParam(JSON.toJSONString(map));
             sysMessage.setEsSendTime(new Date());
             sysMessage.setEsSendStatus(SendMsgStatusEnum.WAIT.getCode());
             sysMessage.setEsSendNum(0);