环境:macos 执行 macaca doctor会报错 因为macaca doctor的机制 源码片段: check_ANDROID_HOME = function *() { if (typeof env.ANDROID_HOME !== 'undefined') { _.pass('ANDROID_HOME is set to `%s`', env.ANDROID_HOME); var platforms = path.join(env.ANDROID_HOME, 'platforms'); if (!_.isExistedDir(platforms)) {