fix(order): 修复订单汇总按日期查询功能

- 将 Date 字段从 gtime.Time 类型改为 string 类型，避免序列化问题
- 使用 gtime.NewFromStrFormat 将日期字符串转换为 gtime.Time 对象
-改用 WhereBetween 方法替代 Having 方法，提高查询兼容性

api/order/v1/order_summary.go

@@ -24,8 +24,8 @@ type OrderSummaryRecord struct {
 
 type OrderSummaryGetListReq struct {
 	g.Meta  `path:"/orderInfo/summary/getList" tags:"订单汇总" method:"get" summary:"获取订单汇总"`
-	RoadUid string      `json:"roadUid"`
-	Date    *gtime.Time `json:"date,omitempty"`
+	RoadUid string `json:"roadUid"`
+	Date    string `json:"date"`
 	commonApi.CommonPageReq
 }
 

internal/logic/merchant_order/order-summary.go

@@ -38,8 +38,9 @@ func (s *sOrderSummary) GetList(ctx context.Context, input model.OrderSummaryLis
 	case model.LoginTypeAuth:
 		m = m.Where(false)
 	}
-	if input.Date != nil {
-		m = m.Having(column.CreateTime, input.Date.StartOfDay(), input.Date.EndOfDay())
+	if input.Date != "" {
+		inputDate := gtime.NewFromStrFormat(input.Date, "Y-m-d")
+		m = m.WhereBetween(column.CreateTime, inputDate.StartOfDay(), inputDate.EndOfDay())
 	}
 	_ = m.Fields(column.MerchantName, column.MerchantUid).
 		FieldSum(fmt.Sprintf("CASE WHEN %s = 'success' THEN %s ELSE 0 END", column.Status, column.ShowAmount), "succeed_show_amount").