返回内容介绍：

http://ai.qq.com/doc/detectface.shtml

### 使用

public static String sample(TAipFace client) throws Exception {
    	//参数为本地图片路径
	String imagePath = "./User/xiaoshaui/face.jpg";
	String result = client.detect(imagePath);
	//参数为本地图片二进制数组
	byte[] image = FileUtil.readFileByBytes(imagePath);
    	String result = client.detect(image);
	return result;
}