diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/event/ApiLogListener.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/event/ApiLogListener.java
index 876c7da45..c0af63a6b 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/event/ApiLogListener.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/event/ApiLogListener.java
@@ -2,7 +2,7 @@ package cn.axzo.workflow.core.common.event;
 
 import cn.axzo.workflow.core.repository.entity.ExtAxApiLog;
 import cn.axzo.workflow.core.service.ExtAxApiLogService;
-import com.alibaba.fastjson.JSON;
+import cn.hutool.json.JSONUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationListener;
 import org.springframework.scheduling.annotation.Async;
@@ -39,8 +39,8 @@ public class ApiLogListener implements ApplicationListener<ApiLogEvent> {
         ExtAxApiLog apiLog = new ExtAxApiLog();
         apiLog.setTraceId(event.getTraceId());
         apiLog.setApiUrl(event.getApiUrl());
-        apiLog.setRequestBody(JSON.toJSONString(event.getRequestBody()));
-        apiLog.setResponseBody(JSON.toJSONString(event.getResponseBody()));
+        apiLog.setRequestBody(JSONUtil.toJsonStr(event.getRequestBody()));
+        apiLog.setResponseBody(JSONUtil.toJsonStr(event.getResponseBody()));
         apiLog.setTakeTime(event.getTakeTime());
         apiLog.setType(event.getType());
         apiLogService.insert(apiLog);