update:优化build

internal/migration/migration.go

@@ -1,35 +0,0 @@
-package migration
-
-import (
-	"errors"
-	"fmt"
-	"io/fs"
-
-	"github.com/golang-migrate/migrate/v4"
-	migratemysql "github.com/golang-migrate/migrate/v4/database/mysql"
-	"github.com/golang-migrate/migrate/v4/source/iofs"
-	"gorm.io/gorm"
-)
-
-func Run(db *gorm.DB, files fs.FS) error {
-	sqlDB, err := db.DB()
-	if err != nil {
-		return fmt.Errorf("get sql database: %w", err)
-	}
-	driver, err := migratemysql.WithInstance(sqlDB, &migratemysql.Config{})
-	if err != nil {
-		return fmt.Errorf("create migration database driver: %w", err)
-	}
-	source, err := iofs.New(files, "migrations")
-	if err != nil {
-		return fmt.Errorf("create migration source: %w", err)
-	}
-	m, err := migrate.NewWithInstance("iofs", source, "mysql", driver)
-	if err != nil {
-		return fmt.Errorf("create migrator: %w", err)
-	}
-	if err := m.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
-		return fmt.Errorf("run migrations: %w", err)
-	}
-	return nil
-}