pet_classification demo function description is incorrect

model_zoo/official/lite/pet_classification/app/src/main/java/com/mindspore/classificationforpet/widget/MainActivity.java

@@ -51,8 +51,8 @@ public class MainActivity extends AppCompatActivity implements OnBackgroundImage
             Manifest.permission.READ_PHONE_STATE, Manifest.permission.CAMERA};
     private static final int REQUEST_PERMISSION = 0;
 
-    private static final int[] IMAGES = {R.drawable.style0, R.drawable.style1, R.drawable.style2, R.drawable.style3, R.drawable.style4,
-            R.drawable.style5, R.drawable.style6, R.drawable.style7, R.drawable.style8, R.drawable.style9};
+    private static final int[] IMAGES = {R.drawable.style4, R.drawable.style8, R.drawable.style1, R.drawable.style6, R.drawable.style3,
+            R.drawable.style7, R.drawable.style5, R.drawable.style9, R.drawable.style0, R.drawable.style2};
 
     private static final int RC_CHOOSE_PHOTO = 1;
     private static final int RC_CHOOSE_CAMERA = 2;

model_zoo/official/lite/pet_classification/app/src/main/res/layout/activity_main.xml

@@ -53,7 +53,7 @@
         android:layout_height="wrap_content"
         android:layout_marginLeft="20dp"
         android:layout_marginTop="20dp"
-        android:text="Choose an Image"
+        android:text="Choose an image"
         android:textAllCaps="false"
         android:textColor="@color/white"
         android:textSize="20sp" />
@@ -114,7 +114,7 @@
         android:layout_height="wrap_content"
         android:layout_marginLeft="20dp"
         android:layout_marginTop="20dp"
-        android:text="Choose a Demo"
+        android:text="Choose a sample"
         android:textColor="@color/white"
         android:textSize="20sp" />