diff --git a/app/src/main/java/com/xypower/mppreview/Camera2RawFragment.java b/app/src/main/java/com/xypower/mppreview/Camera2RawFragment.java
index ba3b2f1..9b35cf7 100644
--- a/app/src/main/java/com/xypower/mppreview/Camera2RawFragment.java
+++ b/app/src/main/java/com/xypower/mppreview/Camera2RawFragment.java
@@ -4,6 +4,8 @@ import static com.xypower.mppreview.HdrUtil.generateTimestamp;
 import static java.lang.System.loadLibrary;
 
 import android.Manifest;
+import android.animation.Animator;
+import android.animation.AnimatorInflater;
 import android.app.Activity;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -51,7 +53,11 @@ import android.view.Surface;
 import android.view.TextureView;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.LinearInterpolator;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.Toast;
 
 import com.xypower.mppreview.bean.Contants;
@@ -127,6 +133,8 @@ public class Camera2RawFragment extends Fragment {
 
     private OrientationEventListener mOrientationListener;
     private ExecutorService executorService;
+    private Button takepic;
+    private ImageView rorpic;
 
 
     public static native boolean makeHdr(long exposureTime1, String path1, long exposureTime2, String path2, String outputPath);
@@ -533,10 +541,16 @@ public class Camera2RawFragment extends Fragment {
                 }
             }
         };
-        Button takepic = view.findViewById(R.id.takepic);
+        takepic = view.findViewById(R.id.takepic);
+        rorpic = view.findViewById(R.id.rorpic);
         takepic.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
+                takepic.setVisibility(View.INVISIBLE);
+                rorpic.setVisibility(View.VISIBLE);
+                Animation animation = AnimationUtils.loadAnimation(getContext(), R.anim.r);
+                animation.setInterpolator(new LinearInterpolator());
+                rorpic.startAnimation(animation);
                 takePicture();
             }
         });
@@ -1129,7 +1143,18 @@ public class Camera2RawFragment extends Fragment {
                                 images.clear();
                                 Log.d("结束Hdr处理", "end");
                                 if (b) {
-                                    showToast("HDR拍摄成功");
+                                    getActivity().runOnUiThread(new Runnable() {
+                                        @Override
+                                        public void run() {
+                                            // 在主线程中执行UI更新
+                                            // ...
+                                            takepic.setVisibility(View.VISIBLE);
+                                            rorpic.clearAnimation();
+                                            rorpic.setVisibility(View.GONE);
+                                            showToast("HDR拍摄成功");
+                                        }
+                                    });
+
                                 }
 
                             }
diff --git a/app/src/main/java/com/xypower/mppreview/PhotoUtil.java b/app/src/main/java/com/xypower/mppreview/PhotoUtil.java
index aafa9ff..62102c3 100644
--- a/app/src/main/java/com/xypower/mppreview/PhotoUtil.java
+++ b/app/src/main/java/com/xypower/mppreview/PhotoUtil.java
@@ -63,14 +63,15 @@ public class PhotoUtil {
      * @return
      */
     private static File saveFileName(Context context) {
-        File newFolder = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+//        File newFolder = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+        String outputPath = "/sdcard/DCIM";
         SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss");
         Date date = new Date(System.currentTimeMillis());
         String name = format.format(date) + ".jpg";
 
         File ji = null;
         try {
-            ji = new File(newFolder + "/" + name);
+            ji = new File(outputPath + "/" + name);
             ji.createNewFile();
 //            currentPath = ji.getAbsolutePath();
         } catch (Exception e) {
diff --git a/app/src/main/res/anim/r.xml b/app/src/main/res/anim/r.xml
new file mode 100644
index 0000000..d61017e
--- /dev/null
+++ b/app/src/main/res/anim/r.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rotate xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="1500"
+    android:fromDegrees="0"
+    android:pivotX="50%"
+    android:pivotY="50%"
+    android:repeatCount="infinite"
+    android:toDegrees="360">
+    <!--fromDegrees：起始旋转度数  toDegrees：终始旋转度数  duration：动画时长-->
+    <!--pivotX：pivotY： 写百分比是以自身为旋转点，写数值是以像素为坐标点 -->
+</rotate>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_camera2_raw.xml b/app/src/main/res/layout/fragment_camera2_raw.xml
index 3629cb4..5c27b93 100644
--- a/app/src/main/res/layout/fragment_camera2_raw.xml
+++ b/app/src/main/res/layout/fragment_camera2_raw.xml
@@ -13,14 +13,26 @@
 
     <Button
         android:id="@+id/takepic"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_width="50dp"
+        android:layout_height="50dp"
         android:layout_marginBottom="40dp"
         android:background="@mipmap/takepic"
         android:shadowColor="@null"
-        android:text="拍照"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent" />
 
+    <ImageView
+        android:visibility="invisible"
+        android:id="@+id/rorpic"
+        android:src="@mipmap/ror"
+        app:layout_constraintTop_toTopOf="@+id/takepic"
+        app:layout_constraintBottom_toBottomOf="@+id/takepic"
+        app:layout_constraintLeft_toLeftOf="@+id/takepic"
+        app:layout_constraintRight_toRightOf="@+id/takepic"
+        android:layout_width="45dp"
+        android:layout_height="45dp">
+
+    </ImageView>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xhdpi/ror.png b/app/src/main/res/mipmap-xhdpi/ror.png
new file mode 100644
index 0000000..5adaafe
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ror.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/takepic.png b/app/src/main/res/mipmap-xhdpi/takepic.png
index 60f2af4..fe6a4d3 100644
Binary files a/app/src/main/res/mipmap-xhdpi/takepic.png and b/app/src/main/res/mipmap-xhdpi/takepic.png differ
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index bd72524..f7519ea 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.MpPreview" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.MpPreview" parent="Theme.MaterialComponents.DayNight.NoActionBar.Bridge">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_500</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>