let logger: Console | undefined = undefined const tab: string = "usc-frame-message" /** * 开启日志 */ export const enableLog = () => { logger = console } /** * 禁用日志 */ export const disableLog = () => { logger = undefined } export const log = (...data: any[]) => { if (logger !== undefined) { logger.log(tab, ...data); } } export const info = (...data: any[]) => { if (logger !== undefined) { logger.info(tab, ...data); } } export const error = (...data: any[]) => { if (logger !== undefined) { logger.error(tab, ...data); } } export const warn = (...data: any[]) => { if (logger !== undefined) { logger.warn(tab, ...data); } }