diff --git a/zc-business/src/main/java/com/zc/business/service/impl/DcYzsqbdcHmbldDataServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/DcYzsqbdcHmbldDataServiceImpl.java
index fe3e1ecc..e547cf41 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/DcYzsqbdcHmbldDataServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/DcYzsqbdcHmbldDataServiceImpl.java
@@ -46,7 +46,7 @@ public class DcYzsqbdcHmbldDataServiceImpl implements IDcYzsqbdcHmbldDataService
 
         // 下行
         DcYzsqbdcHmbldData down = new DcYzsqbdcHmbldData();
-        setCommonDcYzsqbdcHmbldData(down, "2", oneStopIntelligenceInvestigation);
+        setCommonDcYzsqbdcHmbldData(down, "3", oneStopIntelligenceInvestigation);
         down.setIotDeviceId(data.get("deviceId").toString());
 
         // 平均车道数