diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/V2XWarningEntity.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/V2XWarningEntity.java
index 961ab2f5b8..82b9d9ff42 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/V2XWarningEntity.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/V2XWarningEntity.java
@@ -54,6 +54,7 @@ public class V2XWarningEntity implements Serializable {
     public long satelliteTime;
     //预警蒙层等展示时长
     private long showTime;
+    //设计划线宽度与道路同宽
     private float roadwidth;
 
     //自组字段