diff --git a/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogMdcConfiguration.java b/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogMdcConfiguration.java
index 519af33..e8af576 100644
--- a/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogMdcConfiguration.java
+++ b/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogMdcConfiguration.java
@@ -71,7 +71,7 @@ public class LogMdcConfiguration {
 
         @Override
         public void onSubscribe(Subscription subscription) {
-
+            //Tracer.createEntrySpan(Log4Constans.PRINT_LOG_ID, null);
             coreSubscriber.onSubscribe(subscription);
         }
 
diff --git a/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogWebFilter.java b/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogWebFilter.java
index 38ed37b..d6718ee 100644
--- a/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogWebFilter.java
+++ b/iot-modules/iot-box-user-api/src/main/java/com/qiuguo/iot/user/api/filter/LogWebFilter.java
@@ -92,12 +92,10 @@ public class LogWebFilter implements WebFilter {
                     log.info("api end time:{}, total time:{}", endTime, endTime - startTime);
                     //Tracer.stopSpan();
                     MDC.remove(Log4Constans.PRINT_LOG_ID);
+                }).contextWrite(ctx -> {
+                    Context contextTmp = ctx.put(Log4Constans.PRINT_LOG_ID, tracId);
+                    return contextTmp;
                 });
-
-
-
-
-
     }
 
     private ServerHttpRequest getRequest(ServerWebExchange exchange){