更正了字段不匹配的问题

project/jiaqingjiayi/src/main/java/com/cj/jiaqingjiayi/controller/BusinessController.java

@@ -122,7 +122,7 @@ public class BusinessController {
      */
     @ApiOperation(value = "管理员根据id查询商家")
     @GetMapping("/getById")
-    public BaseResponse<BusinessAdminVO> getBusinessById(long id, HttpServletRequest request) {
+    public BaseResponse<BusinessAdminVO> getBusinessById(@RequestParam Long id, HttpServletRequest request) {
         //判断是否为管理员
         userService.isAdmin(request);
         ThrowUtils.throwIf(id < 0, ErrorCode.NULL_ERROR);
@@ -135,6 +135,25 @@ public class BusinessController {
         return ResultUtils.success(businessAdminVO);
     }
 
+    /**
+     * 根据id查询
+     * @param id
+     * @return
+     */
+    @ApiOperation(value = "根据id查询商家")
+    @GetMapping("/userGetById")
+    public BaseResponse<BusinessVO> userGetBusinessById(@RequestParam Long id, HttpServletRequest request) {
+
+        ThrowUtils.throwIf(id < 0, ErrorCode.NULL_ERROR);
+
+        //获取商家视图
+        Business business = businessService.getById(id);
+        ThrowUtils.throwIf(business == null , ErrorCode.PARAMS_ERROR, "id不符合规范");
+        BusinessVO businessVO = businessService.getBusinessVO(business);
+
+        return ResultUtils.success(businessVO);
+    }
+
     /**
      * 查询所有商家
      * @return

project/jiaqingjiayi/src/main/java/com/cj/jiaqingjiayi/model/request/cart/CartAddRequest.java

@@ -13,6 +13,7 @@ public class CartAddRequest implements Serializable {
 
     @Serial
     private static final long serialVersionUID = 2466273435949197859L;
+
     /**
      * 商家id
      */

project/jiaqingjiayi/src/main/java/com/cj/jiaqingjiayi/model/request/cart/CartUpdateRequest.java

@@ -19,6 +19,11 @@ public class CartUpdateRequest implements Serializable {
      */
     private Long id;
 
+    /**
+     * 商家id
+     */
+    private Long businessId;
+
     /**
      * 关联的商品id
      */

project/jiaqingjiayi/src/main/java/com/cj/jiaqingjiayi/model/request/order/OrderAddRequest.java

@@ -16,7 +16,7 @@ public class OrderAddRequest implements Serializable {
     /**
      * 姓名
      */
-    private String username;
+    private String userName;
 
     /**
      * 手机号