https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Access_Overview.html 按照文档指引，服务端 log 日志，编写以下测试代码，test 函数返回 true，但是公众号校验总是提示 token 验证失败： // node.js  const crypto = require('crypto') function test () { var signature = 'xxx' var timestamp = 'xxx' var nonce = 'xxx' var arr = ['xxxx'/* token */, timestamp, nonce] arr.sort() var str = calculateSHA1(arr.join('')) return str === signature } console.log(test()) // 这里返回是 true，但是微信公众号后台提示校验失败 function calculateSHA1 (input) { const hash = crypto.createHash('sha1'); hash.update(input) return hash.digest('hex') } [图片]