socket通信客户端app源代码demo，测试通过。日志：2015-07-2411:26:01.73323123[303:67144]g_deviceHeight=568,g_deviceWidth=3202015-07-2411:26:01.76923123[303:67165]i=02015-07-2411:26:02.77523123[303:67165]select超时!2015-07-2411:26:02.77523123[303:67165]msg={"head":{"token":"(null)","cmd":"