JS UI framework | JS UI开发框架
Obtaining device status | 获取设备状态
Storing declaration files for JavaScript APIs | JavaScript API 公共仓，存放 d.ts 声明文件
Provides syntax compilation and conversion of declarative paradigms, syntax verification, and rich and friendly syntax error prompt capabilities. | 提供声明式范式的语法编译转换，语法验证，丰富友好的语法报错提示能力。
Application compatibility test suite | acts应用兼容性测试套
Development self-test and the base library of XTS certification testing | 开发自测试与XTS认证测试基础库
Development self-test framework | 开发者自测试框架
location service based on geofence|基于时间线的特定位置识别
specific areas identification based on timeline|基于时间线的特定区域识别
awareness of spatial relationship|感知设备间空间关系
awareness of movement|感知用户移动状态
JS UI framework | JS UI开发框架
