Attribute Error module ‘scrapy’ has no attribute ‘Request’（scrapy框架找不到request）

public IEnumerator Ajax(string url, string method, JsonData data, string contentType, ajaxBindMethod success, ajaxBindMethod err) { byte[] postBytes = System.Text.Encoding.Default.GetBytes(data.ToJson()); UnityWebRequest webRequest = .

private double timeStart = 0;public void dbclick(){ if (timeStart != 0) { if (Time.time - timeStart <= 0.4f) { //do anything } else ...