1-4 修改功能

/m1/edit.js

const MembersModel = require("../../models/Members");
const router = require("koa-router")();
router.get("/m1/edit",async ctx=>{
    var {id} = ctx.query
    var data = await MembersModel.findOne({_id:id})
    await ctx.render('edit',{data:data})
})
module.exports = router;

index.html

 <a href="/m1/edit?id={{@ $value._id}}" type="button" class="btn btn-warning" >修改</a>

m1/doEdit.js

const router = require("koa-router")();
const path = require("path")
const fileUpload = require("../utils/upload");
const MembersModel = require("../models/Members")
router.post("/m1/doEdit",async ctx=>{
   var file = ctx.request.files.file
   var uploadName =path.basename(file.path)
   var {id,name,age,like,friend} = ctx.request.body
    var data={
        name,
        age: Number(age),
        like: Boolean(like),
        friend: Boolean(friend)
    }
    if(file.name.trim()){
        /* 将本地图片放到服务器的static文件夹中 */
        fileUpload(file.path,uploadName)
        var avatar = ctx.origin+"/"+uploadName
        data.avatar = avatar
    }
    await MembersModel.updateOne({_id:id},data)
    await ctx.redirect('/m1')
})
module.exports = router;