Merge branch 'master' of http://172.16.1.52:8090/r/GemBattle into master

chenxin

2020-12-04 a30d3a56838f504e6114273f216a1cb10c0ee6da

 Assets/Scripts/Common/HttpHelper.cs

@@ -53,6 +53,8 @@
        if (request.isHttpError || request.isNetworkError)
        {
            Debug.LogErrorFormat("Request Error: {0}", request.error);
            callback?.Invoke(null);
            yield break;
        }
        if (request.isDone)
        {