微信小程序通用功能util类，包括网络请求封装，弹窗，加载Loading，时间格式化等功能。(WeChat small program general function util class, including network request encapsulation, popup window, load Loading, time formatting and other functions.)

小程序拼车6.3.3 微擎微赞通用源码 适用于微擎微赞平台(Small Program Carpooling 6.3.3 Microcomputer Micropraise Universal Source for Microcomputer Micropraise Platform)