tolua 调用unitywebrequest 无反应

[azmja]

tolua 调用unitywebrequest 无反应，tolua中调用CS.UnityEngine.Networking.UnityWebRequest.Get(url) 时候 CS.UnityEngine.Networking 无法被识别，我尝试将CS.UnityEngine.Networking _GT(typeof(UnityWebRequest))引入，是可以使用unitywebrequest的 但是却无法收到request.downloadHandler.text的消息，下面是我的代码 ，很困扰
local co = coroutine.create(function()
request = UnityEngine.Networking.UnityWebRequest.Get(Localurl);

 logGreen("----开启协程 开启coroutine")
yield_return(request:SendWebRequest())
logGreen("----111111111111111111111")
if (request.isHttpError or request.isNetworkError) then
logGreen(request.error)
else
logGreen(request.downloadHandler.text)
end

end)

[jet6666]

function CoFunc()
    print('Coroutine start ')
    UnityWebRequest = UnityEngine.Networking.UnityWebRequest
    Debug = UnityEngine.Debug
    print(UnityWebRequest.Result.Success)
    local request = UnityWebRequest.Get("http://127.0.0.1:8848")
    request.timeout = 5
    local async = request:SendWebRequest()
    coroutine.www(request)

    Debug.Log(request.result)
     if request.result ~=  UnityWebRequest.Result.Success then
        Debug.LogError(request.error)
    else
        Debug.Log(request.downloadHandler.text)
    end
    print(request.downloadHandler.text)
 
    print('Coroutine ended')
end

function TestCortinue()
    coroutine.start(CoFunc)
end

加到customesettings.cs

  _GT(typeof( UnityEngine.Networking.UnityWebRequest)) ,
         _GT(typeof( UnityEngine.Networking.UnityWebRequest.Result)) ,
        _GT(typeof(UnityEngine.Networking.DownloadHandlerBuffer)),
        _GT(typeof(UnityEngine.Networking.UnityWebRequestAsyncOperation)),