fix: use int64 for auth and recharge ids

backend/app/services/wallet.go

@@ -3,7 +3,6 @@ package services
 import (
 	"context"
 	"errors"
-	"strconv"
 	"time"
 
 	"quyun/v2/app/errorx"
@@ -112,6 +111,6 @@ func (s *wallet) Recharge(
 	// Mock Pay Params
 	return &user_dto.RechargeResponse{
 		PayParams: "mock_paid_success",
-		OrderID:   strconv.FormatInt(order.ID, 10),
+		OrderID:   order.ID,
 	}, nil
 }