AYSdk ,IAYExamInterface，SvrManager添加at_sendCmd(String)

endian11

2020-01-06 fb299a7bbbf2ab85ef9765143d4e1f37fe32feba

 app/src/main/res/layout/layout_train_exit.xml

@@ -23,6 +23,7 @@
        android:textSize="20sp"
        android:layout_below="@+id/btn_return"
        android:padding="10dp"
        android:id="@+id/btn_start"
        android:textColor="@android:color/white"
        android:text="开始训练"/>
        android:text="开始考试"/>
</RelativeLayout>