diff --git a/zc-business/src/main/java/com/zc/business/domain/DcEventVehicleAccident.java b/zc-business/src/main/java/com/zc/business/domain/DcEventVehicleAccident.java
index 25461bb3..a290ec73 100644
--- a/zc-business/src/main/java/com/zc/business/domain/DcEventVehicleAccident.java
+++ b/zc-business/src/main/java/com/zc/business/domain/DcEventVehicleAccident.java
@@ -47,7 +47,7 @@ public class DcEventVehicleAccident extends BaseEntity
 
     /** 压车(公里) */
     @ApiModelProperty("压车(公里)")
-    private Long trafficJam;
+    private Float trafficJam;
 
     /** 天气情况：
             1-晴