diff --git a/zc-business/src/main/java/com/zc/business/controller/DcTimingOfTrafficConditionsController.java b/zc-business/src/main/java/com/zc/business/controller/DcTimingOfTrafficConditionsController.java
index 6655e47c..f160f6da 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcTimingOfTrafficConditionsController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcTimingOfTrafficConditionsController.java
@@ -27,7 +27,7 @@ public class DcTimingOfTrafficConditionsController {
     private IDcRoadConditionInformationService dcRoadConditionInformationService;
 
     // 调用服务层方法，获取当前交通指标数据
-    @Scheduled(cron = "0 0/30 * * * *")
+    @Scheduled(cron = "0 0/30 * * * ?")
     //@Scheduled(cron = "0 0/1 * * * ?")
     public void getTheCurrentCongestedSection() throws HttpException, IOException {
         // 调用服务层方法，获取当前交通指标数据