feat: 迁移游戏商务绑定审核流程和列表

internal/data/business/schema.go

@@ -0,0 +1,32 @@
+package business
+
+import (
+	"errors"
+	kratoserrors "github.com/go-kratos/kratos/v3/errors"
+	"gorm.io/gorm"
+	"kra/internal/biz/business"
+)
+
+func storageError(err error) error {
+	if err == nil {
+		return nil
+	}
+	var typed *kratoserrors.Error
+	if errors.As(err, &typed) {
+		return err
+	}
+	return business.ErrStorage
+}
+
+func businessTableAvailable(db *gorm.DB, name string) (bool, error) {
+	tables, err := db.Migrator().GetTables()
+	if err != nil {
+		return false, business.ErrStorage
+	}
+	for _, table := range tables {
+		if table == name {
+			return true, nil
+		}
+	}
+	return false, nil
+}