Android向系统相册中插入图片，相册中会出现两张 一样的图片（只是图片大小不一致）

MediaStore.Images.Media.insertImage

    public void insertImage(String fileName) {
        // Toast.makeText(this, "插入图片", Toast.LENGTH_LONG).show();
        try {
            
            insertImageW(getContentResolver(), fileName, new File(fileName).getName(),
                    new File(fileName).getName());
            Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
            Uri uri = Uri.fromFile(new File(fileName));
            intent.setData(uri);
            sendBroadcast(intent);
            MediaScannerConnection.scanFile(this, new String[] { fileName }, new String[] { "image/jpeg" },
                    new MediaScannerConnection.MediaScannerConnectionClient() {
                        @Override
                        public void onMediaScannerConnected() {

                        }

                        @Override
                        public void onScanCompleted(String path, Uri uri) {
                            photoGalleryFragment.addCaptureFile(path);
                        }
                    });
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }

public String insertImageW(ContentResolver cr, String imagePath, String name, String description)
            throws FileNotFoundException {
        // Check if file exists with a FileInputStream
        FileInputStream stream = new FileInputStream(imagePath);
        try {
            Bitmap bm = BitmapFactory.decodeFile(imagePath);
            String ret = insertImageT(cr, bm, name, description);
            bm.recycle();
            return ret;
        } finally {
            try {
                stream.close();
            } catch (IOException e) {
            }
        }
    }

    public  String insertImageT(ContentResolver cr, Bitmap source, String title, String description) {
        ContentValues values = new ContentValues();
        values.put(Images.Media.TITLE, title);
        values.put(Images.Media.DESCRIPTION, description);
        values.put(Images.Media.MIME_TYPE, "image/jpeg");

        Uri url = null;
        String stringUrl = null; /* value to be returned */

        try {
            String CONTENT_AUTHORITY_SLASH = "content://" + "media" + "/";
            Uri uri = Uri.parse(CONTENT_AUTHORITY_SLASH + "external" + "/images/media");
            url = cr.insert(uri, values);
        } catch (Exception e) {
            Log.e("heheh", "Failed to insert image", e);
            if (url != null) {
                cr.delete(url, null, null);
                url = null;
            }
        }

        if (url != null) {
            stringUrl = url.toString();
        }

        return stringUrl;
    }