增加长时间保存，解决取影子以后后续请求失效问题（使用unity的请求库）

Assets/Scripts/Devices/Ble/Characteristic/FtmsRowerData.cs

@@ -126,7 +126,7 @@ namespace Assets.Scripts.Devices.Ble.Characteristic
             //    return;
             //}
             var output = "";
-            output += "收到消息：" + string.Join("\t", data);
+            output += "收到消息：" + string.Join(",", data);
             Debug.Log(output);
             this.Flags = (RowerDataFlag)BitConverter.ToUInt16(data, 0);
             int b = 2;