完善测试建表并统一前端格式

backend/internal/modules/order/repository_integration_test.go

@@ -4,34 +4,18 @@ import (
 	"testing"
 	"time"
 
+	"hfb_sys/backend/internal/database"
 	"hfb_sys/backend/internal/model"
 
 	"gorm.io/datatypes"
-	"gorm.io/driver/sqlite"
 	"gorm.io/gorm"
-	"gorm.io/gorm/logger"
 )
 
-// setupTestDB 创建测试数据库
+// setupOrderTestDB 创建订单测试数据库。
 func setupOrderTestDB(t *testing.T) *gorm.DB {
-	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{
-		Logger: logger.Default.LogMode(logger.Silent),
-	})
-	if err != nil {
-		t.Fatalf("无法创建测试数据库: %v", err)
-	}
-
-	if err := db.AutoMigrate(
-		&model.User{},
-		&model.GameAccount{},
-		&model.RentalListing{},
-		&model.RentalOrder{},
-		&model.PaymentOrder{},
-		&model.Notification{},
-		&model.HandoffRecord{},
-		&model.OrderCheckout{},
-		&model.AuditLog{},
-	); err != nil {
+	t.Helper()
+	db := database.NewTestDB()
+	if err := database.MigrateRentalTransactionTestSchema(db); err != nil {
 		t.Fatalf("数据库迁移失败: %v", err)
 	}