diff --git a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
index 26d0b1f..67a2f0a 100644
--- a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
+++ b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
@@ -87,6 +87,8 @@ import java.util.List;
 import java.util.Objects;
 import java.util.Timer;
 import java.util.TimerTask;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Future;
 
 import static com.tencent.tencentmap.mapsdk.maps.model.MyLocationStyle.LOCATION_TYPE_LOCATION_ROTATE;
 import static com.tencent.tencentmap.mapsdk.maps.model.MyLocationStyle.LOCATION_TYPE_LOCATION_ROTATE_NO_CENTER;
@@ -306,42 +308,12 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
                     }
                     File file = new File(finalVideoPath);
                     initMarkerPaper();
-                    Runnable runnable = new Runnable() {
+                    result.toFile(file, new FileCallback() {
                         @Override
-                        public void run() {
-                            result.toFile(file, new FileCallback() {
-                                @Override
-                                public void onFileReady(@Nullable File file) {
-                                    if (file!=null&&file.exists()){
-                                        WebPNative webPNative = new WebPNative();
-                                        Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath());
-                                        webPNative.encodeRGBA(bitmap, file.getPath(), 90);
-                                        runOnUiThread(new Runnable() {
-                                            @SuppressLint("SetTextI18n")
-                                            @Override
-                                            public void run() {
-                                                if (file.exists()) {
-                                                    initMarker();
-                                                    videoIndex = Integer.parseInt(file.getName().replace(".webp", ""));
-                                                    finalVideoPath = Objects.requireNonNull(file.getParentFile()).getAbsolutePath() + "/" + (videoIndex + 1) + ".webp";
-                                                    tvTitle.setText("保存成功:" + (videoIndex + 1));
-                                                }
-                                                if (radioPicture == 1) {
-                                                    Message message = new Message();
-                                                    message.what = 0x103;
-                                                    handler.sendMessage(message);
-                                                }
-                                            }
-                                        });
-                                        if (!bitmap.isRecycled()) {
-                                            bitmap.recycle();
-                                        }
-                                    }
-                                }
-                            });
+                        public void onFileReady(@Nullable File file) {
+                            UserApplication.fixedThreadPool.execute(new Jpg2WebpRunnable(result, file));
                         }
-                    };
-                    UserApplication.fixedThreadPool.submit(runnable);
+                    });
                 } else {
                     isBack = false;
                     if (isOration) {
@@ -362,6 +334,59 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
         tvMapView.setLayoutParams(layoutParamsMap);
     }
 
+    class Jpg2WebpRunnable implements Runnable {
+        private PictureResult pictureResult;
+        private File file;
+
+        public Jpg2WebpRunnable(PictureResult pictureResult,File file) {
+            this.pictureResult = pictureResult;
+            this.file = file;
+        }
+
+        @Override
+        public void run() {
+            if (file.exists() && file != null) {
+                WebPNative webPNative = new WebPNative();
+                Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath());
+                webPNative.encodeRGBA(bitmap, file.getPath(), 90);
+                if (!bitmap.isRecycled()) {
+                    bitmap.recycle();
+                }
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        if (file.exists()) {
+                            initMarker();
+                            videoIndex = Integer.parseInt(file.getName().replace(".webp", ""));
+                            finalVideoPath = Objects.requireNonNull(file.getParentFile()).getAbsolutePath() + "/" + (videoIndex + 1) + ".webp";
+                            tvTitle.setText("保存成功:" + (videoIndex + 1));
+                        }
+                        if (radioPicture == 1) {
+                            Message message = new Message();
+                            message.what = 0x103;
+                            handler.sendMessage(message);
+                        }
+                    }
+                });
+            } else {
+                isBack = false;
+                if (isOration) {
+                    stopTimer();
+                }
+                if (radioPicture != 1) {
+                    capturePicture.setText("开始采集");
+                }
+                capturePicture.setChecked(false);
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Toast.makeText(PicturesActivity.this, "源文件不存在", Toast.LENGTH_SHORT).show();
+                    }
+                });
+            }
+        }
+    }
+
     private void initLine() {
         if (geoWkt != null) {
             String geo = Geohash.getInstance().decode(geoWkt);