【报Bug】hbuilder2.7.9.20200527Mac版连小米mix3报错，经常掉线adb: error: connect failed:

示例代码：

2020-06-01 20:48:06.007 [WARNING:] server json is error: "illegal value"
2020-06-01 22:22:25.043 [WARNING:] QProcess: Destroyed while process ("/Applications/HBuilderX.app/Contents/HBuilderX/plugins/jre/Contents/Home/bin/java") is still running.
2020-06-01 22:22:25.113 [WARNING:] uniapp compiled errorOccurred====== "进程已崩溃"
2020-06-01 22:25:21 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:25:21 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:25:22 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:29:49 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:29:50 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:29:50 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:02 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:02 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:03 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:14.726 [WARNING:] QLayout: Attempting to add QLayout "" to FuncDescFrame "FuncDescFrameBorder", which already has a layout
2020-06-01 22:35:16 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:17 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:17 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:19 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:19 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:35:20 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:06 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:06 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:07 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:33 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:33 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:33 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:37:55.189 [WARNING:] QObject::connect: invalid null parameter
2020-06-01 22:37:55.190 [WARNING:] QObject::connect: invalid null parameter
2020-06-01 22:37:55.190 [WARNING:] QObject::connect: invalid null parameter
2020-06-01 22:37:55.191 [WARNING:] QObject::connect: invalid null parameter
2020-06-01 22:37:55.191 [WARNING:] QObject::connect: invalid null parameter
2020-06-01 22:38:02.070 [WARNING:] Request Timeout( 200 )!!! when: "textDocument/getProposalInfo"
2020-06-01 22:38:03 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:38:03 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:38:03 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:38:29.803 [WARNING:] QProcess: Destroyed while process ("/Applications/HBuilderX.app/Contents/HBuilderX/plugins/jre/Contents/Home/bin/java") is still running.
2020-06-01 22:38:29.853 [WARNING:] uniapp compiled errorOccurred====== "进程已崩溃"
2020-06-01 22:42:29 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:42:30 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:42:30 [LanguageServerProcess] source dir:/Users/liujunfeng/Documents/HBuilderProjects/observation_service/unpackage/dist/dev/app-plus/
2020-06-01 22:47:03.577 [INFO:] [workspace/clearIndexTask] "{\"message\":\".log构建完成。\",\"projectpath\":\"/Users/liujunfeng/Library/Application Support/HBuilder X/.log\"}"
2020-06-01 22:48:14.224 [WARNING:] server json is error: "illegal value"

操作步骤：

调试重新运行，22:42:30.174 adb: error: connect failed: device 'e2c4984f' not found
22:42:30.199 同步手机端程序文件完成
22:42:30.223 正在热刷新，如刷新失败，请点击控制台工具栏上的【重启应用图标】
22:42:30.597 DONE Build complete. FILES:["app-service.js"]
22:42:30.598 项目 'observation_service' 编译成功。
22:42:30.629 正在同步手机端程序文件...
22:42:30.651 adb: error: connect failed: device 'e2c4984f' not found
22:42:30.676 同步手机端程序文件完成
22:42:30.696 正在热刷新，如刷新失败，请点击控制台工具栏上的【重启应用图标】

预期结果：

正常同步

实际结果：

adb: error: connect failed: device 'e2c4984f' not found