Merge branch 'CJL' into wxr4

wxr

2021-05-12 9acd3887f1f8db40d59f991b1726a61aa7c7637c

 HDL-ON_Android/VideoActivity.cs

@@ -169,7 +169,7 @@
                        mPhone.SetRemoteSurfaceHolder(mRemoteSurfaceHolder, "mRemoteSurfaceHolder!=null"); //设置来电窗口
                    }

                    ViewGroup v = (ViewGroup)FindViewById(Resource.Id.localVideo);
                    ViewGroup v = (ViewGroup)FindViewById(Resource.Id.locaVideo);
                    mPhone.SetLocalVideoContainer(v);//设置本地视频窗口，一定要调用，不然后会出现没声音
                }
                else