// 分页修改中间件
const jwt = require('jsonwebtoken');

module.exports = () => {
  return (req, res, next) => {
    const { userId, token } = req.cookies;
    if (token) {
      req.uid = userId;
      const user = jwt.decode(token);
      req.role = user.role;
    }
    next();
  };
};