/** * 类型字典 */ export const type = (data: string) => { const dist: any = { '[object Array]': 'array', '[object Object]': 'object', '[object Number]': 'number', '[object Function]': 'function', '[object String]': 'string', '[object Null]': 'null', '[object Undefined]': 'undefined', }; const res = Object.prototype.toString.call(data); return dist[res]; };