diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/interceptor/RequestHeaderContextInterceptor.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/interceptor/RequestHeaderContextInterceptor.java
index 8e1a1b42a..dbf685079 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/interceptor/RequestHeaderContextInterceptor.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/interceptor/RequestHeaderContextInterceptor.java
@@ -37,14 +37,6 @@ public class RequestHeaderContextInterceptor implements HandlerInterceptor {
 
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
-        //        Enumeration<String> headerNames = request.getHeaderNames();
-        //        log.info("parse header start");
-        //        while (headerNames.hasMoreElements()) {
-        //            String headerName = headerNames.nextElement();
-        //            String headerValue = request.getHeader(headerName);
-        //            log.info("headerName: {}, headerValue: {}", headerName, headerValue);
-        //        }
-        //        log.info("parse header end");
         if (Objects.equals(HEADER_HTTP_CLIENT_VALUE, request.getHeader(HEADER_HTTP_CLIENT))) {
             String headerClientVersion = request.getHeader(HEADER_API_VERSION);
             DefaultArtifactVersion clientVersion = new DefaultArtifactVersion(headerClientVersion);
@@ -68,7 +60,7 @@ public class RequestHeaderContextInterceptor implements HandlerInterceptor {
         return true;
     }
 
-    private void recordClientInfo(HttpServletRequest request, String headerClientVersion,
+    private synchronized void recordClientInfo(HttpServletRequest request, String headerClientVersion,
                                   DefaultArtifactVersion clientVersion) {
         ExtAxProperty property = extAxPropertyService.getByName(request.getHeader(HEADER_SERVER_NAME)).map(entity -> {
             entity.setCreated(!Objects.equals(entity.getValue(), serviceVersion));