diff --git a/coolstore-partner-model/src/main/java/com/cool/store/request/JoinIntentionRequest.java b/coolstore-partner-model/src/main/java/com/cool/store/request/JoinIntentionRequest.java
index b9c2e5de6..1595e620e 100644
--- a/coolstore-partner-model/src/main/java/com/cool/store/request/JoinIntentionRequest.java
+++ b/coolstore-partner-model/src/main/java/com/cool/store/request/JoinIntentionRequest.java
@@ -126,8 +126,7 @@ public class JoinIntentionRequest {
     private Integer willingStationDuration;
 
     @ApiModelProperty
-    @NotNull
-    private Integer useStandardStore;
+    private Integer useStandardStore = 0;
     
 
     public LineInfoDO toLineInfoDO() {