新浪微博 mid 和 base62 互转 Sina Weibo base62 encode and decode 使用方法 How to use const base62 = require("weibo-base62"); const mid = "4397951453070808"; const code = "HF6adcSRa"; //result: HF6adcSRa console.log("base62: ", base62.encode(mid)); //result: 4397951453070808 console.log("mid: ", base62.decode(code)); 测试 Test yarn test