微信小程序云开发请求路由tcb-router

1、下载tcb-router包

cnpm i tcb-router -D

2、引入tcb-router包

const TcbRouter = require('tcb-router');

3、初始化router包

在main内部执行（cloud初始化后）
const app = new TcbRouter({
    event
});

4、使用路由

app.use(async(ctx, next) => {
    ctx.body = {};
    console.log(ctx)
    await next()
})
// 设置number
app.router(["addNumber",'cutNumber'],async (ctx,next)=>{
let number = ctx._req.url == "addNumber"?1:-1
try{
  let data = await db.collection('num').doc("781218b5-c0a7-4453-befe-a02b58b6a921").update({
    data:{
      num: db.command.inc(number)
    }
  })
  ctx.body = { data: "", code: 1, msg: "操作成功" }
}catch(e){
  ctx.body = { data: "", code: 0, msg: "操作失败,"+e }
}
})
// 获取number
app.router('getData', async(ctx, next) => {
try {
  let data = await db.collection('num').get();
  ctx.body = {
    data: data.data,
    code: 1
  }
  await next()
} catch (e) {
  ctx.body = {
    data: "",
    code: 0,
    msg: e
  }
  await next()
}
})
return app.serve();