fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/order/domain/OrderBusinessConfig.java

@@ -1,7 +1,6 @@
 package com.zhongzheng.modules.order.domain;
 
 import com.baomidou.mybatisplus.annotation.*;
-import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
@@ -41,6 +40,6 @@ private static final long serialVersionUID=1L;
     private Integer status;
     /** 班级类型 1基础班 2强化班 3私塾班 */
     private Integer gradeType;
-    /** 上传主图 */
-    private String mainImg;
+    /** 主图上传*/
+    private Integer mainImg;
 }