diff --git a/zc-business/src/main/java/com/zc/business/domain/DcEventAccident.java b/zc-business/src/main/java/com/zc/business/domain/DcEventAccident.java
index 31b34a3c..bbcdca0a 100644
--- a/zc-business/src/main/java/com/zc/business/domain/DcEventAccident.java
+++ b/zc-business/src/main/java/com/zc/business/domain/DcEventAccident.java
@@ -65,7 +65,7 @@ public class DcEventAccident extends BaseEntity {
      * 压车(公里)
      */
     @ApiModelProperty("压车(公里)")
-    private Long trafficJam;
+    private Float trafficJam;
 
     /**
      * 天气情况：