diff --git a/src/main/java/net/micode/notes/ui/NotesListActivity.java b/src/main/java/net/micode/notes/ui/NotesListActivity.java
index b04a6fb..11790f2 100644
--- a/src/main/java/net/micode/notes/ui/NotesListActivity.java
+++ b/src/main/java/net/micode/notes/ui/NotesListActivity.java
@@ -28,6 +28,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.database.Cursor;
+import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
@@ -83,6 +84,8 @@ import net.micode.notes.widget.NoteWidgetProvider_2x;
 import net.micode.notes.widget.NoteWidgetProvider_4x;
 
 import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -218,13 +221,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 // 处理从相册选择图片的结果
                 if (data != null && data.getData() != null) {
                     try {
-                        // 保存图片路径
-                        mCurrentBackgroundType = BACKGROUND_TYPE_ALBUM;
-                        mCurrentBackgroundPath = data.getData().toString();
-                        // 更新背景
-                        updateBackground();
-                        // 保存设置
-                        saveBackgroundSetting();
+                        // 将相册图片复制到应用内部存储
+                        String internalPath = saveImageToInternalStorage(data.getData());
+                        if (!TextUtils.isEmpty(internalPath)) {
+                            // 保存内部存储路径
+                            mCurrentBackgroundType = BACKGROUND_TYPE_ALBUM;
+                            mCurrentBackgroundPath = internalPath;
+                            // 更新背景
+                            updateBackground();
+                            // 保存设置
+                            saveBackgroundSetting();
+                        } else {
+                            Toast.makeText(this, "图片保存失败", Toast.LENGTH_SHORT).show();
+                        }
                     } catch (Exception e) {
                         e.printStackTrace();
                         Toast.makeText(this, "图片加载失败", Toast.LENGTH_SHORT).show();
@@ -1640,8 +1649,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             } else if (BACKGROUND_TYPE_ALBUM.equals(mCurrentBackgroundType) && !TextUtils.isEmpty(mCurrentBackgroundPath)) {
                 // 使用相册图片作为背景
                 try {
-                    android.graphics.Bitmap bitmap = android.graphics.BitmapFactory.decodeStream(
-                            getContentResolver().openInputStream(android.net.Uri.parse(mCurrentBackgroundPath)));
+                    android.graphics.Bitmap bitmap = null;
+                    // 检查路径类型
+                    if (mCurrentBackgroundPath.startsWith("content://")) {
+                        // 如果是URI字符串
+                        bitmap = android.graphics.BitmapFactory.decodeStream(
+                                getContentResolver().openInputStream(android.net.Uri.parse(mCurrentBackgroundPath)));
+                    } else {
+                        // 如果是内部存储路径
+                        bitmap = android.graphics.BitmapFactory.decodeFile(mCurrentBackgroundPath);
+                    }
+
                     if (bitmap != null) {
                         // 计算屏幕尺寸
                         android.util.DisplayMetrics displayMetrics = new android.util.DisplayMetrics();
@@ -1750,4 +1768,42 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             }
         });
     }
+
+    /**
+     * 将图片保存到应用内部存储
+     * @param uri 图片的URI
+     * @return 保存后的内部存储路径
+     */
+    private String saveImageToInternalStorage(Uri uri) {
+        try {
+            // 创建内部存储目录
+            File directory = new File(getFilesDir(), "backgrounds");
+            if (!directory.exists()) {
+                directory.mkdirs();
+            }
+
+            // 创建输出文件
+            String fileName = "background_" + System.currentTimeMillis() + ".jpg";
+            File outputFile = new File(directory, fileName);
+
+            // 复制图片
+            InputStream inputStream = getContentResolver().openInputStream(uri);
+            FileOutputStream outputStream = new FileOutputStream(outputFile);
+
+            byte[] buffer = new byte[1024];
+            int length;
+            while ((length = inputStream.read(buffer)) > 0) {
+                outputStream.write(buffer, 0, length);
+            }
+
+            inputStream.close();
+            outputStream.close();
+
+            // 返回文件路径
+            return outputFile.getAbsolutePath();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
 }