补全履约者所属站点可以为空的bug

ruoyi-modules/yingpaipay-fulfiller/src/main/java/org/dromara/fulfiller/domain/bo/FlfFulfillerBo.java

@@ -90,6 +90,7 @@ public class FlfFulfillerBo extends BaseEntity {
     /**
      * 归属站点ID
      */
+    @NotNull(message = "所属站点不能为空", groups = { AddGroup.class, EditGroup.class })
     private Long stationId;
 
     /**