智能开屏：显示“姓名＋早上/中午/下午/晚上问候”，支持春节、端午、中秋、国庆等节日文案，可点击跳过：[SmartLaunchScreen.vue](E:/jiaowu/web/src/components/SmartLaunchScreen.vue)

长按 App 图标：提供“我的课表、考试安排、课堂签到、消息中心”四个入口。签到会按学生/教师角色自动分流：[shortcuts.xml](E:/jiaowu/web/native/android/app/src/main/res/xml/shortcuts.xml)
桌面小组件：新增“今日课表”和“近期考试”，展示最近同步的数据，点击可进入对应页面：[WidgetRenderer.java](E:/jiaowu/web/native/android/app/src/main/java/edu/mingxu/jiaowu/WidgetRenderer.java)
安全处理：组件只缓存课程和考试摘要，不保存登录令牌；退出账号会清空组件，隔天未刷新时不会继续展示旧的“今日课表”。
原生模板已纳入版本管理，每次 npm run cap:sync 会自动恢复到被忽略的 Android 工程：[configure-capacitor.mjs](E:/jiaowu/web/scripts/configure-capacitor.mjs)

web/native/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+
+        <activity
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode|navigation|density"
+            android:name=".MainActivity"
+            android:label="@string/title_activity_main"
+            android:theme="@style/AppTheme.NoActionBarLaunch"
+            android:launchMode="singleTask"
+            android:exported="true">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="mingxu" android:host="open" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
+
+        </activity>
+
+        <receiver
+            android:name=".ScheduleWidgetProvider"
+            android:exported="false"
+            android:label="@string/widget_schedule_name">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/schedule_widget_info" />
+        </receiver>
+
+        <receiver
+            android:name=".ExamWidgetProvider"
+            android:exported="false"
+            android:label="@string/widget_exam_name">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/exam_widget_info" />
+        </receiver>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"></meta-data>
+        </provider>
+    </application>
+
+    <!-- Permissions -->
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
+    <uses-feature android:name="android.hardware.location.gps" android:required="false" />
+</manifest>

web/native/android/app/src/main/java/edu/mingxu/jiaowu/ExamWidgetProvider.java

@@ -0,0 +1,16 @@
+package edu.mingxu.jiaowu;
+
+import android.appwidget.AppWidgetManager;
+import android.appwidget.AppWidgetProvider;
+import android.content.Context;
+
+public class ExamWidgetProvider extends AppWidgetProvider {
+    @Override
+    public void onUpdate(
+        Context context,
+        AppWidgetManager appWidgetManager,
+        int[] appWidgetIds
+    ) {
+        WidgetRenderer.updateExams(context, appWidgetManager, appWidgetIds);
+    }
+}

web/native/android/app/src/main/java/edu/mingxu/jiaowu/MainActivity.java

@@ -0,0 +1,55 @@
+package edu.mingxu.jiaowu;
+
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+
+import com.getcapacitor.BridgeActivity;
+import com.getcapacitor.JSObject;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class MainActivity extends BridgeActivity {
+    private static final Set<String> SHORTCUT_ROUTES =
+        new HashSet<>(Arrays.asList(
+            "timetable",
+            "exams",
+            "attendance",
+            "notifications"));
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        registerPlugin(NativeHomePlugin.class);
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+        dispatchShortcut(intent);
+    }
+
+    private void dispatchShortcut(Intent intent) {
+        Uri data = intent == null ? null : intent.getData();
+        if (data == null ||
+            !"mingxu".equals(data.getScheme()) ||
+            !"open".equals(data.getHost())) {
+            return;
+        }
+
+        String route = data.getLastPathSegment();
+        if (route == null || !SHORTCUT_ROUTES.contains(route)) {
+            return;
+        }
+
+        NativeHomePlugin.savePendingRoute(this, route);
+        if (bridge != null) {
+            JSObject detail = new JSObject();
+            detail.put("route", route);
+            bridge.triggerWindowJSEvent("mingxuShortcut", detail.toString());
+        }
+    }
+}