云函数生成JWT token
const accessToken_payload = {
uid: login_user[0]._id,
role: login_user[0].role,
exp: (Math.floor(Date.now() / 1000) + 60 * 60 * 24 * 7) * 1000,
}
const token = cloud.getToken(accessToken_payload)
console.log(token)
云函数解析JWT token
const token_payload = await cloud.parseToken(token)
console.log(token_payload)
云函数生成的token，返回给前端，后续需要权限的时候请求带上token，云函数解析后即可判断相应权限