/** 标准成功响应体(Elysia handler 直接 return) */ export function success(data: T, message?: string) { return message != null ? { success: true as const, data, message } : { success: true as const, data }; } /** 标准错误响应体;配合 set.status 使用 */ export function fail(code: string, message: string) { return { success: false as const, error: { code, message } }; }