企业微信接受消息 API 的设置

Server 可以用本地 VSCode 端口转发加 VSCode 自带的内网穿透来实现， 代码如下：

import crypto from "node:crypto"
import { decrypt } from "@wecom/crypto"
export default defineEventHandler((event) => {
  const { msg_signature, timestamp, nonce, echostr } = getQuery(event)
  const shasum = crypto.createHash("sha1")
  const token = "---"
  const encodingAesKey = "---"
  shasum.update([token, timestamp, nonce, echostr].sort().join(""))
  const str = shasum.digest("hex")
  if (str !== msg_signature) {
    return "error"
  }
  const { message } = decrypt(encodingAesKey, echostr as string)
  return message
})