feat: 从数据库读取备份记录

internal/migration/v1.go

@@ -59,4 +59,19 @@ func init() {
 			return tx.Migrator().DropTable(&biz.Project{})
 		},
 	})
+	Migrations = append(Migrations, &gormigrate.Migration{
+		ID: "20260120-add-backup",
+		Migrate: func(tx *gorm.DB) error {
+			return tx.AutoMigrate(
+				&biz.Backup{},
+				&biz.BackupAccount{},
+			)
+		},
+		Rollback: func(tx *gorm.DB) error {
+			return tx.Migrator().DropTable(
+				&biz.Backup{},
+				&biz.BackupAccount{},
+			)
+		},
+	})
 }