diff --git a/源程序代码-小米便签-Notes-master (1)/源程序代码-小米便签-Notes-master/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider.java b/源程序代码-小米便签-Notes-master (1)/源程序代码-小米便签-Notes-master/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider.java
index ec6f819..0efe60c 100644
--- a/源程序代码-小米便签-Notes-master (1)/源程序代码-小米便签-Notes-master/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider.java	
+++ b/源程序代码-小米便签-Notes-master (1)/源程序代码-小米便签-Notes-master/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider.java	
@@ -15,6 +15,7 @@
  */
 
 package net.micode.notes.widget;
+
 import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProvider;
@@ -32,31 +33,39 @@ import net.micode.notes.tool.ResourceParser;
 import net.micode.notes.ui.NoteEditActivity;
 import net.micode.notes.ui.NotesListActivity;
 
+/**
+ * 抽象类，提供便签小部件的功能。
+ */
 public abstract class NoteWidgetProvider extends AppWidgetProvider {
-    public static final String [] PROJECTION = new String [] {
-        NoteColumns.ID,
-        NoteColumns.BG_COLOR_ID,
-        NoteColumns.SNIPPET
+    // 查询便签小部件信息所需的投影
+    public static final String[] PROJECTION = new String[] {
+            NoteColumns.ID,
+            NoteColumns.BG_COLOR_ID,
+            NoteColumns.SNIPPET
     };
 
-    public static final int COLUMN_ID           = 0;
-    public static final int COLUMN_BG_COLOR_ID  = 1;
-    public static final int COLUMN_SNIPPET      = 2;
+    public static final int COLUMN_ID = 0;
+    public static final int COLUMN_BG_COLOR_ID = 1;
+    public static final int COLUMN_SNIPPET = 2;
 
     private static final String TAG = "NoteWidgetProvider";
 
     @Override
     public void onDeleted(Context context, int[] appWidgetIds) {
+        // 当小部件被删除时，将小部件 ID 更新为无效的 ID
         ContentValues values = new ContentValues();
         values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
         for (int i = 0; i < appWidgetIds.length; i++) {
             context.getContentResolver().update(Notes.CONTENT_NOTE_URI,
                     values,
                     NoteColumns.WIDGET_ID + "=?",
-                    new String[] { String.valueOf(appWidgetIds[i])});
+                    new String[] { String.valueOf(appWidgetIds[i]) });
         }
     }
 
+    /**
+     * 获取便签小部件信息的游标
+     */
     private Cursor getNoteWidgetInfo(Context context, int widgetId) {
         return context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
                 PROJECTION,
@@ -69,6 +78,9 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
         update(context, appWidgetManager, appWidgetIds, false);
     }
 
+    /**
+     * 更新小部件的方法
+     */
     private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
             boolean privacyMode) {
         for (int i = 0; i < appWidgetIds.length; i++) {
@@ -83,7 +95,7 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
                 Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
                 if (c != null && c.moveToFirst()) {
                     if (c.getCount() > 1) {
-                        Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]);
+                        Log.e(TAG, "相同小部件 ID 的多条信息：" + appWidgetIds[i]);
                         c.close();
                         return;
                     }
@@ -103,9 +115,8 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
                 RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId());
                 rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId));
                 intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId);
-                /**
-                 * Generate the pending intent to start host for the widget
-                 */
+
+                // 生成启动活动的待定意图
                 PendingIntent pendingIntent = null;
                 if (privacyMode) {
                     rv.setTextViewText(R.id.widget_text,
@@ -124,9 +135,18 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
         }
     }
 
+    /**
+     * 根据 bgId 获取背景资源 ID
+     */
     protected abstract int getBgResourceId(int bgId);
 
+    /**
+     * 获取小部件的布局 ID
+     */
     protected abstract int getLayoutId();
 
+    /**
+     * 获取小部件类型
+     */
     protected abstract int getWidgetType();
-}
+}
\ No newline at end of file