app/src/main/res/layout/activity_add_devices.xml
@@ -10,7 +10,7 @@
        android:layout_height="match_parent">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_height="match_parent"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="20dp"
            android:layout_marginRight="10dp"
@@ -264,7 +264,7 @@
                android:id="@+id/btn_addAll"
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:layout_marginTop="10dp"
                android:layout_marginBottom="20dp"
                android:text="添加测试" />