1、首先要安装安卓版的Chrome浏览器
2、打开手机chrome浏览器代码如下：

public class AppDemo {  
    private AppiumDriver driver;

    @BeforeClass
    public void setUp() throws Exception {
        //设置apk的路径
        File classpathRoot = new File(System.getProperty("user.dir"));
        File appDir = new File(classpathRoot, "apps");
        File app = new File(appDir, "com.android.chrome.apk");

        //设置自动化相关参数
        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setCapability(CapabilityType.BROWSER_NAME, "");
        //使用哪种移动平台
        capabilities.setCapability("platformName", "Android");
        //启动哪种设备，是真机还是模拟器
        capabilities.setCapability("deviceName","db3489d"); //d5c2c47b、Android Emulator、db3489d

        //设置安卓系统版本
        capabilities.setCapability("platformVersion", "4.4.2");
        //设置apk路径
        capabilities.setCa