fix:退货单查询

@@ -265,6 +265,7 @@ func (dividendsReturnedOrderService *DividendsReturnedOrderService) GetDividends
 	defer func() {
 		_ = transactionContext.RollbackTransaction()
 	}()
+	// 退货单仓储初始化
 	var dividendsReturnedOrderRepository domain.DividendsReturnedOrderRepository
 	if value, err := factory.CreateDividendsReturnedOrderRepository(map[string]interface{}{
 		"transactionContext": transactionContext,
@@ -273,7 +274,15 @@ func (dividendsReturnedOrderService *DividendsReturnedOrderService) GetDividends
 	} else {
 		dividendsReturnedOrderRepository = value
 	}
-	dividendsReturnedOrder, err := dividendsReturnedOrderRepository.FindOne(map[string]interface{}{"dividendsReturnedOrderId": getDividendsReturnedOrderQuery.DividendsReturnedOrderId})
+
+	// 查找退货单
+	dividendsReturnedOrderId, err := strconv.ParseInt(getDividendsReturnedOrderQuery.DividendsReturnedOrderId, 10, 64)
+	if err != nil {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
+	}
+	dividendsReturnedOrder, err := dividendsReturnedOrderRepository.FindOne(map[string]interface{}{
+		"dividendsReturnedOrderId": dividendsReturnedOrderId,
+	})
 	if err != nil {
 		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 	}