<!-- *Before creating an issue please make sure you are using the latest version of STF.* --> **What is the issue or idea you have?** ios 物理机刚接上可正常的显示及操控, 但是过一阵子再点Use会无法显示画面, 返回设备清单并没借用成功 **Please provide the steps to reproduce the issue.** **What is the expected behavior?** 是否有机制可以定时去重新build wda