新增业务ID字段，用来区分图片属于哪个业务

alien-entity/src/main/java/shop/alien/entity/store/StoreImg.java

@@ -68,4 +68,7 @@ public class StoreImg {
     @TableField("updated_user_id")
     private Integer updatedUserId;
 
+    @ApiModelProperty(value = "业务ID")
+    @TableField("business_id")
+    private Integer businessId;
 }