ai应用

example/app/src/main/AndroidManifest.xml

@@ -34,6 +34,26 @@
             android:name=".MealPlanningHistoryActivity"
             android:exported="false"
             android:screenOrientation="portrait" />
+        <activity
+            android:name=".AIServicesActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".PlaceholderActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".TravelPlanningActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".WeeklyReportActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".MeetingMinutesActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
 
         <provider
             android:name="androidx.core.content.FileProvider"

example/app/src/main/java/com/ruilaizi/example/AIServicesActivity.java

@@ -0,0 +1,111 @@
+package com.ruilaizi.example;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.ruilaizi.example.databinding.ActivityAiServicesBinding;
+import com.ruilaizi.example.databinding.ItemAiServiceBinding;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * AI 智能应用列表：有参考实现的跳转对应页，无的跳转占位页。
+ */
+public class AIServicesActivity extends AppCompatActivity {
+
+    private static final class Entry {
+        final String title;
+        final String subtitle;
+        final String badge;
+        @Nullable final Class<?> activityClass;
+        final boolean placeholder;
+
+        Entry(String title, String subtitle, String badge, @Nullable Class<?> activityClass) {
+            this.title = title;
+            this.subtitle = subtitle;
+            this.badge = badge;
+            this.activityClass = activityClass;
+            this.placeholder = (activityClass == null);
+        }
+    }
+
+    private final List<Entry> entries = new ArrayList<>();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ActivityAiServicesBinding binding = ActivityAiServicesBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        buildEntries();
+        binding.btnBack.setOnClickListener(v -> finish());
+
+        LinearLayout container = binding.containerAiList;
+        LayoutInflater inflater = getLayoutInflater();
+        for (int i = 0; i < entries.size(); i++) {
+            Entry e = entries.get(i);
+            ItemAiServiceBinding itemBinding = ItemAiServiceBinding.inflate(inflater, container, false);
+            itemBinding.itemTitle.setText(e.title);
+            itemBinding.itemSubtitle.setText(e.subtitle);
+            itemBinding.itemBadge.setText(e.badge);
+            itemBinding.itemBadge.setVisibility(View.VISIBLE);
+            final int index = i;
+            itemBinding.getRoot().setOnClickListener(v -> onItemClick(entries.get(index)));
+            container.addView(itemBinding.getRoot());
+        }
+    }
+
+    private void buildEntries() {
+        entries.clear();
+        // 有参考实现的：跳转对应 Activity
+        entries.add(new Entry("智能饭菜规划", "AI智能推荐营养搭配，让每一餐都健康美味", "热门", MealPlanningActivity.class));
+        entries.add(new Entry("提示词优化", "两阶段专家生成专业提示词", "通用", null)); // 主界面已有，可跳回主界面
+        entries.add(new Entry("旅行攻略规划", "根据目的地与天数，AI 生成行程与实用建议", "出行", TravelPlanningActivity.class));
+        entries.add(new Entry("智能周报生成", "输入工作要点，一键生成规范周报/日报", "办公", WeeklyReportActivity.class));
+        entries.add(new Entry("会议纪要整理", "粘贴会议转写或要点，一键生成结构化会议纪要", "办公", MeetingMinutesActivity.class));
+        // 以下为占位
+        entries.add(new Entry("古诗词解析", "深度解析古诗词意境，感受中华文化之美", "文化", null));
+        entries.add(new Entry("古诗词收藏", "收藏喜爱的古诗词，建立个人文化宝库", "收藏", null));
+        entries.add(new Entry("简历/求职信优化", "润色简历或根据岗位生成针对性求职信", "求职", null));
+        entries.add(new Entry("智能提示词优化2号专家", "需求分析 + 领域专家生成高质量提示词", "专家", null));
+        entries.add(new Entry("智能提示词优化3号专家", "需求分析 + 领域专家生成，含历史记录", "专家", null));
+        entries.add(new Entry("读书笔记/摘要", "生成摘要、金句、思维导图式大纲或读后感", "文化", null));
+        entries.add(new Entry("育儿/教育助手", "育儿建议、睡前故事、简单科普或习题讲解", "教育", null));
+        entries.add(new Entry("健身/运动计划", "根据目标与场地生成一周训练计划", "健康", null));
+        entries.add(new Entry("合同/条款解读", "人话版要点、风险提示与建议关注条款", "法律", null));
+        entries.add(new Entry("小红书/短视频脚本", "生成标题、分镜文案、口播稿", "创作", null));
+        entries.add(new Entry("面试模拟/问答准备", "按岗位类型出题并给参考答案与点评", "求职", null));
+        entries.add(new Entry("节日/祝福语生成", "祝福语、贺卡文案、红包配文", "生活", null));
+        entries.add(new Entry("个人复盘/周复盘", "结构化复盘与下周重点", "成长", null));
+        entries.add(new Entry("待办/日程整理", "零散待办生成按优先级与日期的日程清单", "效率", null));
+        entries.add(new Entry("邮件润色/回复建议", "草稿或要点生成得体邮件回复", "办公", null));
+        entries.add(new Entry("演讲稿/汇报稿", "根据主题与场合生成演讲稿或汇报大纲", "办公", null));
+        entries.add(new Entry("取名/品牌名", "公司名、产品名或宝宝取名建议", "创意", null));
+        entries.add(new Entry("菜谱/做法", "根据食材或菜名生成详细做法", "生活", null));
+        entries.add(new Entry("学习计划/备考规划", "生成学习计划与复习建议", "教育", null));
+    }
+
+    private void onItemClick(Entry e) {
+        if (e.activityClass != null) {
+            startActivity(new Intent(this, e.activityClass));
+        } else if ("提示词优化".equals(e.title)) {
+            // 主界面已有优化提示词，返回主界面
+            startActivity(new Intent(this, MainActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP));
+            finish();
+        } else {
+            Intent intent = new Intent(this, PlaceholderActivity.class);
+            intent.putExtra(PlaceholderActivity.EXTRA_TITLE, e.title);
+            intent.putExtra(PlaceholderActivity.EXTRA_SUBTITLE, e.subtitle);
+            startActivity(intent);
+        }
+    }
+}

example/app/src/main/java/com/ruilaizi/example/MainActivity.java

@@ -48,8 +48,8 @@ public class MainActivity extends AppCompatActivity {
         if (binding.btnHistory != null) {
             binding.btnHistory.setOnClickListener(v -> openHistory());
         }
-        if (binding.btnMealPlanning != null) {
-            binding.btnMealPlanning.setOnClickListener(v -> startActivity(new Intent(this, MealPlanningActivity.class)));
+        if (binding.btnAiServices != null) {
+            binding.btnAiServices.setOnClickListener(v -> startActivity(new Intent(this, AIServicesActivity.class)));
         }
         observeViewModel();
         showApiKeyHintIfNeeded();

example/app/src/main/java/com/ruilaizi/example/MeetingMinutesActivity.java

@@ -0,0 +1,87 @@
+package com.ruilaizi.example;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.textfield.TextInputEditText;
+import com.ruilaizi.example.databinding.ActivityMeetingMinutesBinding;
+import com.ruilaizi.example.ui.MeetingMinutesViewModel;
+
+public class MeetingMinutesActivity extends AppCompatActivity {
+
+    private ActivityMeetingMinutesBinding binding;
+    private MeetingMinutesViewModel viewModel;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityMeetingMinutesBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        viewModel = new ViewModelProvider(this, new ViewModelProvider.AndroidViewModelFactory(getApplication())).get(MeetingMinutesViewModel.class);
+
+        binding.btnBack.setOnClickListener(v -> finish());
+        binding.btnGenerate.setOnClickListener(v -> doGenerate());
+        binding.btnCopy.setOnClickListener(v -> copyResult());
+        observeViewModel();
+    }
+
+    private void doGenerate() {
+        String raw = getText(binding.etRawContent);
+        if (raw.isEmpty()) {
+            Toast.makeText(this, "请粘贴或输入会议内容", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        String title = getText(binding.etTitle);
+        viewModel.generate(raw, title);
+    }
+
+    private String getText(TextInputEditText et) {
+        return et.getText() != null ? et.getText().toString().trim() : "";
+    }
+
+    private void copyResult() {
+        String text = binding.tvResult.getText() != null ? binding.tvResult.getText().toString() : "";
+        if (text.isEmpty()) {
+            Snackbar.make(binding.getRoot(), "暂无内容可复制", Snackbar.LENGTH_SHORT).show();
+            return;
+        }
+        ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+        if (cm != null) {
+            cm.setPrimaryClip(ClipData.newPlainText("会议纪要", text));
+            Snackbar.make(binding.getRoot(), "已复制到剪贴板", Snackbar.LENGTH_SHORT).show();
+        }
+    }
+
+    private void observeViewModel() {
+        viewModel.getResultLiveData().observe(this, text -> {
+            if (text != null) {
+                binding.tvResult.setText(text);
+                binding.tvResult.setTextColor(getResources().getColor(R.color.colorTextDark, getTheme()));
+            }
+        });
+        viewModel.getLoadingLiveData().observe(this, loading -> {
+            binding.progressBar.setVisibility(loading != null && loading ? View.VISIBLE : View.GONE);
+            binding.btnGenerate.setEnabled(loading == null || !loading);
+        });
+        viewModel.getErrorLiveData().observe(this, error -> {
+            if (error != null && !error.isEmpty()) {
+                new AlertDialog.Builder(this).setMessage(error).setPositiveButton(android.R.string.ok, (d, w) -> viewModel.clearError()).show();
+            }
+        });
+        viewModel.getSnackbarLiveData().observe(this, msg -> {
+            if (msg != null && !msg.isEmpty()) {
+                Snackbar.make(binding.getRoot(), msg, Snackbar.LENGTH_SHORT).show();
+                viewModel.clearSnackbar();
+            }
+        });
+    }
+}

example/app/src/main/java/com/ruilaizi/example/PlaceholderActivity.java

@@ -0,0 +1,34 @@
+package com.ruilaizi.example;
+
+import android.os.Bundle;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.ruilaizi.example.databinding.ActivityPlaceholderBinding;
+
+/**
+ * 占位页：无参考实现的功能仅显示标题与「敬请期待」。
+ */
+public class PlaceholderActivity extends AppCompatActivity {
+
+    public static final String EXTRA_TITLE = "title";
+    public static final String EXTRA_SUBTITLE = "subtitle";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ActivityPlaceholderBinding binding = ActivityPlaceholderBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        String title = getIntent() != null && getIntent().hasExtra(EXTRA_TITLE)
+                ? getIntent().getStringExtra(EXTRA_TITLE) : "AI 应用";
+        String subtitle = getIntent() != null && getIntent().hasExtra(EXTRA_SUBTITLE)
+                ? getIntent().getStringExtra(EXTRA_SUBTITLE) : "";
+
+        binding.placeholderTitle.setText(title);
+        binding.placeholderSubtitle.setText(subtitle != null ? subtitle : "");
+        binding.placeholderHint.setText(R.string.placeholder_coming_soon);
+        binding.btnBack.setOnClickListener(v -> finish());
+    }
+}

example/app/src/main/java/com/ruilaizi/example/TravelPlanningActivity.java

@@ -0,0 +1,84 @@
+package com.ruilaizi.example;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.ViewModelProvider;
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.textfield.TextInputEditText;
+import com.ruilaizi.example.databinding.ActivityTravelPlanningBinding;
+import com.ruilaizi.example.ui.TravelPlanningViewModel;
+
+public class TravelPlanningActivity extends AppCompatActivity {
+    private ActivityTravelPlanningBinding binding;
+    private TravelPlanningViewModel viewModel;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityTravelPlanningBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        viewModel = new ViewModelProvider(this, new ViewModelProvider.AndroidViewModelFactory(getApplication())).get(TravelPlanningViewModel.class);
+        binding.btnBack.setOnClickListener(v -> finish());
+        binding.btnGenerate.setOnClickListener(v -> doGenerate());
+        binding.btnCopy.setOnClickListener(v -> copyResult());
+        observeViewModel();
+    }
+
+    private void doGenerate() {
+        String dest = getText(binding.etDestination);
+        if (dest.isEmpty()) {
+            android.widget.Toast.makeText(this, "请填写目的地", android.widget.Toast.LENGTH_SHORT).show();
+            return;
+        }
+        String days = getText(binding.etDays);
+        String people = getText(binding.etPeople);
+        String prefs = getText(binding.etPreferences);
+        viewModel.generate(dest, days.isEmpty() ? "3" : days, people.isEmpty() ? "2" : people, prefs, "适中");
+    }
+
+    private String getText(TextInputEditText et) {
+        return et.getText() != null ? et.getText().toString().trim() : "";
+    }
+
+    private void copyResult() {
+        String text = binding.tvResult.getText() != null ? binding.tvResult.getText().toString() : "";
+        if (text.isEmpty()) {
+            Snackbar.make(binding.getRoot(), "暂无内容可复制", Snackbar.LENGTH_SHORT).show();
+            return;
+        }
+        ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+        if (cm != null) {
+            cm.setPrimaryClip(ClipData.newPlainText("旅行攻略", text));
+            Snackbar.make(binding.getRoot(), "已复制到剪贴板", Snackbar.LENGTH_SHORT).show();
+        }
+    }
+
+    private void observeViewModel() {
+        viewModel.getResultLiveData().observe(this, text -> {
+            if (text != null) {
+                binding.tvResult.setText(text);
+                binding.tvResult.setTextColor(getResources().getColor(R.color.colorTextDark, getTheme()));
+            }
+        });
+        viewModel.getLoadingLiveData().observe(this, loading -> {
+            binding.progressBar.setVisibility(loading != null && loading ? View.VISIBLE : View.GONE);
+            binding.btnGenerate.setEnabled(loading == null || !loading);
+        });
+        viewModel.getErrorLiveData().observe(this, error -> {
+            if (error != null && !error.isEmpty()) {
+                new AlertDialog.Builder(this).setMessage(error).setPositiveButton(android.R.string.ok, (d, w) -> viewModel.clearError()).show();
+            }
+        });
+        viewModel.getSnackbarLiveData().observe(this, msg -> {
+            if (msg != null && !msg.isEmpty()) {
+                Snackbar.make(binding.getRoot(), msg, Snackbar.LENGTH_SHORT).show();
+                viewModel.clearSnackbar();
+            }
+        });
+    }
+}

example/app/src/main/java/com/ruilaizi/example/WeeklyReportActivity.java

@@ -0,0 +1,86 @@
+package com.ruilaizi.example;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.textfield.TextInputEditText;
+import com.ruilaizi.example.databinding.ActivityWeeklyReportBinding;
+import com.ruilaizi.example.ui.WeeklyReportViewModel;
+
+public class WeeklyReportActivity extends AppCompatActivity {
+
+    private ActivityWeeklyReportBinding binding;
+    private WeeklyReportViewModel viewModel;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityWeeklyReportBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        viewModel = new ViewModelProvider(this, new ViewModelProvider.AndroidViewModelFactory(getApplication())).get(WeeklyReportViewModel.class);
+
+        binding.btnBack.setOnClickListener(v -> finish());
+        binding.btnGenerate.setOnClickListener(v -> doGenerate());
+        binding.btnCopy.setOnClickListener(v -> copyResult());
+        observeViewModel();
+    }
+
+    private void doGenerate() {
+        String content = getText(binding.etContent);
+        if (content.isEmpty()) {
+            Toast.makeText(this, "请填写工作要点或内容", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        viewModel.generate("weekly", content);
+    }
+
+    private String getText(TextInputEditText et) {
+        return et.getText() != null ? et.getText().toString().trim() : "";
+    }
+
+    private void copyResult() {
+        String text = binding.tvResult.getText() != null ? binding.tvResult.getText().toString() : "";
+        if (text.isEmpty()) {
+            Snackbar.make(binding.getRoot(), "暂无内容可复制", Snackbar.LENGTH_SHORT).show();
+            return;
+        }
+        ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+        if (cm != null) {
+            cm.setPrimaryClip(ClipData.newPlainText("周报", text));
+            Snackbar.make(binding.getRoot(), "已复制到剪贴板", Snackbar.LENGTH_SHORT).show();
+        }
+    }
+
+    private void observeViewModel() {
+        viewModel.getResultLiveData().observe(this, text -> {
+            if (text != null) {
+                binding.tvResult.setText(text);
+                binding.tvResult.setTextColor(getResources().getColor(R.color.colorTextDark, getTheme()));
+            }
+        });
+        viewModel.getLoadingLiveData().observe(this, loading -> {
+            binding.progressBar.setVisibility(loading != null && loading ? View.VISIBLE : View.GONE);
+            binding.btnGenerate.setEnabled(loading == null || !loading);
+        });
+        viewModel.getErrorLiveData().observe(this, error -> {
+            if (error != null && !error.isEmpty()) {
+                new AlertDialog.Builder(this).setMessage(error).setPositiveButton(android.R.string.ok, (d, w) -> viewModel.clearError()).show();
+            }
+        });
+        viewModel.getSnackbarLiveData().observe(this, msg -> {
+            if (msg != null && !msg.isEmpty()) {
+                Snackbar.make(binding.getRoot(), msg, Snackbar.LENGTH_SHORT).show();
+                viewModel.clearSnackbar();
+            }
+        });
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/meeting/MeetingMinutesGenerator.java

@@ -0,0 +1,31 @@
+package com.ruilaizi.example.data.meeting;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+/**
+ * 会议纪要整理生成器，与 Flask meeting_minutes 逻辑一致。
+ */
+public class MeetingMinutesGenerator {
+
+    private static final String SYSTEM_PROMPT = "你是一位专业的会议记录助手，擅长将零散的会议转写或要点整理成结构清晰的会议纪要。\n\n要求：\n"
+            + "1. 从用户输入中提炼：会议主题、时间/参与人（如有）、讨论要点、结论与决议、待办事项（含责任人/截止时间若可推断）。\n"
+            + "2. 使用 Markdown 格式：一级标题为「一、会议概要」「二、讨论要点」「三、结论与决议」「四、待办事项」等，二级标题和列表项简明扼要。\n"
+            + "3. 语气正式、条理清楚，便于归档和分享。若信息不足可合理归纳，不要编造具体人名与数据。";
+
+    private final OpenAICompletionService completionService;
+    private final ApiKeyProvider apiKeyProvider;
+
+    public MeetingMinutesGenerator(OpenAICompletionService completionService, ApiKeyProvider apiKeyProvider) {
+        this.completionService = completionService;
+        this.apiKeyProvider = apiKeyProvider;
+    }
+
+    public String generate(String rawContent, String title) throws Exception {
+        String apiKey = apiKeyProvider.getApiKey();
+        if (apiKey == null || apiKey.isEmpty()) throw new Exception("请先在设置中配置 API Key");
+        if (rawContent == null || rawContent.trim().isEmpty()) throw new Exception("请粘贴或输入会议内容");
+        String userPrompt = "请将以下会议内容整理成会议纪要：\n\n" + (title != null && !title.isEmpty() ? "会议主题：" + title + "\n\n" : "") + rawContent.trim();
+        return completionService.chat(SYSTEM_PROMPT, userPrompt, 0.4f, 2000, apiKey);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/meeting/MeetingMinutesRepository.java

@@ -0,0 +1,20 @@
+package com.ruilaizi.example.data.meeting;
+
+import android.content.Context;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+public class MeetingMinutesRepository {
+
+    private final MeetingMinutesGenerator generator;
+
+    public MeetingMinutesRepository(Context context) {
+        ApiKeyProvider apiKeyProvider = new ApiKeyProvider(context);
+        generator = new MeetingMinutesGenerator(new OpenAICompletionService(null), apiKeyProvider);
+    }
+
+    public String generate(String rawContent, String title) throws Exception {
+        return generator.generate(rawContent, title);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/travel/TravelPlanGenerator.java

@@ -0,0 +1,30 @@
+package com.ruilaizi.example.data.travel;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+/** 旅行攻略生成器，与 Flask travel_planning 逻辑一致。 */
+public class TravelPlanGenerator {
+
+    private static final String SYSTEM_PROMPT = "你是一位专业的旅行规划师，擅长根据目的地、天数和偏好生成实用、可执行的旅行攻略。\n\n"
+            + "请按以下 **Markdown 结构** 输出：\n**一、行程概览**\n**二、每日行程**（按天，上午/下午/晚上）\n"
+            + "**三、实用信息**（交通、住宿、美食、预算、注意事项）。要求：具体可执行、符合预算与偏好。";
+
+    private final OpenAICompletionService completionService;
+    private final ApiKeyProvider apiKeyProvider;
+
+    public TravelPlanGenerator(OpenAICompletionService completionService, ApiKeyProvider apiKeyProvider) {
+        this.completionService = completionService;
+        this.apiKeyProvider = apiKeyProvider;
+    }
+
+    public String generate(String destination, String days, String people, String preferences, String budget) throws Exception {
+        String apiKey = apiKeyProvider.getApiKey();
+        if (apiKey == null || apiKey.isEmpty()) throw new Exception("请先在设置中配置 API Key");
+        if (destination == null || destination.trim().isEmpty()) throw new Exception("请填写目的地");
+        String user = "目的地：" + destination.trim() + "。出行天数：" + (days != null ? days : "3")
+                + "。人数：" + (people != null ? people : "2") + "。偏好：" + (preferences != null ? preferences : "无")
+                + "。预算：" + (budget != null ? budget : "适中") + "。请生成旅行攻略。";
+        return completionService.chat(SYSTEM_PROMPT, user, 0.6f, 2000, apiKey);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/travel/TravelPlanningRepository.java

@@ -0,0 +1,20 @@
+package com.ruilaizi.example.data.travel;
+
+import android.content.Context;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+public class TravelPlanningRepository {
+
+    private final TravelPlanGenerator generator;
+
+    public TravelPlanningRepository(Context context) {
+        ApiKeyProvider apiKeyProvider = new ApiKeyProvider(context);
+        generator = new TravelPlanGenerator(new OpenAICompletionService(null), apiKeyProvider);
+    }
+
+    public String generate(String destination, String days, String people, String preferences, String budget) throws Exception {
+        return generator.generate(destination, days, people, preferences, budget);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/weekly/WeeklyReportGenerator.java

@@ -0,0 +1,32 @@
+package com.ruilaizi.example.data.weekly;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+/**
+ * 智能周报/日报生成器，与 Flask weekly_report 逻辑一致。
+ */
+public class WeeklyReportGenerator {
+
+    private final OpenAICompletionService completionService;
+    private final ApiKeyProvider apiKeyProvider;
+
+    public WeeklyReportGenerator(OpenAICompletionService completionService, ApiKeyProvider apiKeyProvider) {
+        this.completionService = completionService;
+        this.apiKeyProvider = apiKeyProvider;
+    }
+
+    public String generate(String reportType, String content) throws Exception {
+        String apiKey = apiKeyProvider.getApiKey();
+        if (apiKey == null || apiKey.isEmpty()) throw new Exception("请先在设置中配置 API Key");
+        if (content == null || content.trim().isEmpty()) throw new Exception("请填写工作要点或内容");
+        String typeName = "weekly".equals(reportType) ? "周报" : "日报";
+        String systemPrompt = "你是一位专业的职场写作助手，擅长将零散的工作要点整理成规范、简洁的" + typeName + "。\n\n要求：\n"
+                + "1. 根据用户输入的工作要点或流水记录，归纳成结构清晰的" + typeName + "。\n"
+                + "2. 使用 Markdown 格式：一级标题为「一、本周/今日工作完成情况」等，二级标题区分模块，列表项简明扼要。\n"
+                + "3. 可适当补充「二、下周/明日计划」「三、问题与风险」等小节（若用户未提供则简要生成）。\n"
+                + "4. 语气正式、条理清楚，便于直接复制到飞书/钉钉/邮件。";
+        String userPrompt = "请将以下内容整理成一份" + typeName + "：\n\n" + content.trim();
+        return completionService.chat(systemPrompt, userPrompt, 0.5f, 1500, apiKey);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/data/weekly/WeeklyReportRepository.java

@@ -0,0 +1,20 @@
+package com.ruilaizi.example.data.weekly;
+
+import android.content.Context;
+
+import com.ruilaizi.example.data.api.ApiKeyProvider;
+import com.ruilaizi.example.data.api.OpenAICompletionService;
+
+public class WeeklyReportRepository {
+
+    private final WeeklyReportGenerator generator;
+
+    public WeeklyReportRepository(Context context) {
+        ApiKeyProvider apiKeyProvider = new ApiKeyProvider(context);
+        generator = new WeeklyReportGenerator(new OpenAICompletionService(null), apiKeyProvider);
+    }
+
+    public String generate(String reportType, String content) throws Exception {
+        return generator.generate(reportType, content);
+    }
+}

example/app/src/main/java/com/ruilaizi/example/ui/MeetingMinutesViewModel.java

@@ -0,0 +1,59 @@
+package com.ruilaizi.example.ui;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+
+import com.ruilaizi.example.data.meeting.MeetingMinutesRepository;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class MeetingMinutesViewModel extends AndroidViewModel {
+
+    private final MeetingMinutesRepository repository;
+    private final ExecutorService executor = Executors.newSingleThreadExecutor();
+    private final MutableLiveData<String> resultLiveData = new MutableLiveData<>("");
+    private final MutableLiveData<Boolean> loadingLiveData = new MutableLiveData<>(false);
+    private final MutableLiveData<String> errorLiveData = new MutableLiveData<>();
+    private final MutableLiveData<String> snackbarLiveData = new MutableLiveData<>();
+
+    public MeetingMinutesViewModel(@NonNull Application app) {
+        super(app);
+        repository = new MeetingMinutesRepository(app);
+    }
+
+    public LiveData<String> getResultLiveData() { return resultLiveData; }
+    public LiveData<Boolean> getLoadingLiveData() { return loadingLiveData; }
+    public LiveData<String> getErrorLiveData() { return errorLiveData; }
+    public LiveData<String> getSnackbarLiveData() { return snackbarLiveData; }
+
+    public void generate(String rawContent, String title) {
+        loadingLiveData.setValue(true);
+        resultLiveData.setValue("");
+        errorLiveData.setValue(null);
+        executor.execute(() -> {
+            try {
+                String summary = repository.generate(rawContent, title);
+                resultLiveData.postValue(summary);
+                snackbarLiveData.postValue("会议纪要生成完成");
+            } catch (Exception e) {
+                errorLiveData.postValue(e != null ? e.getMessage() : "生成失败");
+            } finally {
+                loadingLiveData.postValue(false);
+            }
+        });
+    }
+
+    public void clearError() { errorLiveData.setValue(null); }
+    public void clearSnackbar() { snackbarLiveData.setValue(null); }
+
+    @Override
+    protected void onCleared() {
+        executor.shutdown();
+        super.onCleared();
+    }
+}

example/app/src/main/java/com/ruilaizi/example/ui/TravelPlanningViewModel.java

@@ -0,0 +1,59 @@
+package com.ruilaizi.example.ui;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+
+import com.ruilaizi.example.data.travel.TravelPlanningRepository;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class TravelPlanningViewModel extends AndroidViewModel {
+
+    private final TravelPlanningRepository repository;
+    private final ExecutorService executor = Executors.newSingleThreadExecutor();
+    private final MutableLiveData<String> resultLiveData = new MutableLiveData<>("");
+    private final MutableLiveData<Boolean> loadingLiveData = new MutableLiveData<>(false);
+    private final MutableLiveData<String> errorLiveData = new MutableLiveData<>();
+    private final MutableLiveData<String> snackbarLiveData = new MutableLiveData<>();
+
+    public TravelPlanningViewModel(@NonNull Application app) {
+        super(app);
+        repository = new TravelPlanningRepository(app);
+    }
+
+    public LiveData<String> getResultLiveData() { return resultLiveData; }
+    public LiveData<Boolean> getLoadingLiveData() { return loadingLiveData; }
+    public LiveData<String> getErrorLiveData() { return errorLiveData; }
+    public LiveData<String> getSnackbarLiveData() { return snackbarLiveData; }
+
+    public void generate(String destination, String days, String people, String preferences, String budget) {
+        loadingLiveData.setValue(true);
+        resultLiveData.setValue("");
+        errorLiveData.setValue(null);
+        executor.execute(() -> {
+            try {
+                String plan = repository.generate(destination, days, people, preferences, budget);
+                resultLiveData.postValue(plan);
+                snackbarLiveData.postValue("旅行攻略生成完成");
+            } catch (Exception e) {
+                errorLiveData.postValue(e != null ? e.getMessage() : "生成失败");
+            } finally {
+                loadingLiveData.postValue(false);
+            }
+        });
+    }
+
+    public void clearError() { errorLiveData.setValue(null); }
+    public void clearSnackbar() { snackbarLiveData.setValue(null); }
+
+    @Override
+    protected void onCleared() {
+        executor.shutdown();
+        super.onCleared();
+    }
+}

example/app/src/main/java/com/ruilaizi/example/ui/WeeklyReportViewModel.java

@@ -0,0 +1,59 @@
+package com.ruilaizi.example.ui;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+
+import com.ruilaizi.example.data.weekly.WeeklyReportRepository;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class WeeklyReportViewModel extends AndroidViewModel {
+
+    private final WeeklyReportRepository repository;
+    private final ExecutorService executor = Executors.newSingleThreadExecutor();
+    private final MutableLiveData<String> resultLiveData = new MutableLiveData<>("");
+    private final MutableLiveData<Boolean> loadingLiveData = new MutableLiveData<>(false);
+    private final MutableLiveData<String> errorLiveData = new MutableLiveData<>();
+    private final MutableLiveData<String> snackbarLiveData = new MutableLiveData<>();
+
+    public WeeklyReportViewModel(@NonNull Application app) {
+        super(app);
+        repository = new WeeklyReportRepository(app);
+    }
+
+    public LiveData<String> getResultLiveData() { return resultLiveData; }
+    public LiveData<Boolean> getLoadingLiveData() { return loadingLiveData; }
+    public LiveData<String> getErrorLiveData() { return errorLiveData; }
+    public LiveData<String> getSnackbarLiveData() { return snackbarLiveData; }
+
+    public void generate(String reportType, String content) {
+        loadingLiveData.setValue(true);
+        resultLiveData.setValue("");
+        errorLiveData.setValue(null);
+        executor.execute(() -> {
+            try {
+                String report = repository.generate(reportType, content);
+                resultLiveData.postValue(report);
+                snackbarLiveData.postValue("周报/日报生成完成");
+            } catch (Exception e) {
+                errorLiveData.postValue(e != null ? e.getMessage() : "生成失败");
+            } finally {
+                loadingLiveData.postValue(false);
+            }
+        });
+    }
+
+    public void clearError() { errorLiveData.setValue(null); }
+    public void clearSnackbar() { snackbarLiveData.setValue(null); }
+
+    @Override
+    protected void onCleared() {
+        executor.shutdown();
+        super.onCleared();
+    }
+}

example/app/src/main/res/layout/activity_ai_services.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:background="@color/colorSurface">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:padding="16dp">
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_back"
+            style="@style/Widget.MaterialComponents.Button.TextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="返回" />
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@string/ai_services_title"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            android:textColor="@color/colorPrimary"
+            android:gravity="center" />
+        <View android:layout_width="48dp" android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginBottom="12dp"
+        android:text="@string/ai_services_subtitle"
+        android:textSize="13sp"
+        android:textColor="@color/colorTextSecondary" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fillViewport="true"
+        android:paddingStart="16dp"
+        android:paddingEnd="16dp"
+        android:paddingBottom="24dp">
+        <LinearLayout
+            android:id="@+id/container_ai_list"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical" />
+    </ScrollView>
+</LinearLayout>

example/app/src/main/res/layout/activity_main.xml

@@ -29,11 +29,11 @@
                 android:textSize="24sp"
                 android:textStyle="bold" />
             <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_meal_planning"
+                android:id="@+id/btn_ai_services"
                 style="@style/Widget.MaterialComponents.Button.TextButton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="@string/btn_meal_planning"
+                android:text="@string/btn_ai_services"
                 android:layout_marginEnd="8dp" />
             <com.google.android.material.button.MaterialButton
                 android:id="@+id/btn_history"

example/app/src/main/res/layout/activity_meeting_minutes.xml

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/colorSurface"
+    android:fillViewport="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:layout_marginBottom="16dp">
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_back"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="返回" />
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="会议纪要整理"
+                android:textSize="20sp"
+                android:textStyle="bold"
+                android:textColor="@color/colorPrimary"
+                android:gravity="center" />
+            <View android:layout_width="48dp" android:layout_height="wrap_content" />
+        </LinearLayout>
+
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardBackgroundColor="@color/colorCard"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="12dp"
+            android:layout_marginBottom="16dp">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="会议主题（选填）" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_title"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="如：产品需求评审"
+                    android:layout_marginBottom="12dp" />
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="会议内容/转写 *" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/et_raw_content"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:minLines="6"
+                    android:hint="粘贴会议转写或要点…"
+                    android:inputType="textMultiLine"
+                    android:layout_marginBottom="16dp" />
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btn_generate"
+                    android:layout_width="match_parent"
+                    android:layout_height="48dp"
+                    android:text="生成会议纪要"
+                    app:backgroundTint="@color/colorPrimary"
+                    android:textColor="@color/colorWhite" />
+            </LinearLayout>
+        </com.google.android.material.card.MaterialCardView>
+
+        <ProgressBar android:id="@+id/progress_bar" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:visibility="gone" android:layout_marginBottom="12dp" />
+        <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="纪要结果" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="8dp" />
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardBackgroundColor="@color/colorCard"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="12dp"
+            android:minHeight="80dp"
+            android:layout_marginBottom="12dp">
+            <ScrollView android:layout_width="match_parent" android:layout_height="wrap_content" android:fillViewport="true" android:padding="16dp">
+                <TextView android:id="@+id/tv_result" android:layout_width="match_parent" android:layout_height="wrap_content" android:textSize="14sp" android:lineSpacingMultiplier="1.2" android:textColor="@color/colorText" />
+            </ScrollView>
+        </com.google.android.material.card.MaterialCardView>
+        <com.google.android.material.button.MaterialButton android:id="@+id/btn_copy" style="@style/Widget.MaterialComponents.Button.OutlinedButton" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/btn_copy" />
+    </LinearLayout>
+</ScrollView>

example/app/src/main/res/layout/activity_placeholder.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="24dp"
+    android:background="@color/colorSurface"
+    android:gravity="center">
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_back"
+        style="@style/Widget.MaterialComponents.Button.TextButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="start"
+        android:text="返回" />
+
+    <TextView
+        android:id="@+id/placeholder_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:textSize="22sp"
+        android:textStyle="bold"
+        android:textColor="@color/colorPrimary" />
+
+    <TextView
+        android:id="@+id/placeholder_subtitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:textSize="14sp"
+        android:textColor="@color/colorTextSecondary" />
+
+    <TextView
+        android:id="@+id/placeholder_hint"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="24dp"
+        android:textSize="16sp"
+        android:textColor="@color/colorText" />
+</LinearLayout>

example/app/src/main/res/layout/activity_travel_planning.xml

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/colorSurface"
+    android:fillViewport="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <!-- 标题栏：返回 + 标题 -->
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:layout_marginBottom="16dp">
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_back"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="返回" />
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="旅行攻略规划"
+                android:textColor="@color/colorPrimary"
+                android:textSize="20sp"
+                android:textStyle="bold"
+                android:gravity="center" />
+            <View android:layout_width="48dp" android:layout_height="wrap_content" />
+        </LinearLayout>
+
+        <!-- 旅行参数卡片 -->
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardBackgroundColor="@color/colorCard"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="12dp"
+            android:layout_marginBottom="16dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="目的地 *" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText android:id="@+id/et_destination" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="如：北京" android:layout_marginBottom="12dp" />
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="出行天数" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText android:id="@+id/et_days" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="3" android:inputType="number" android:layout_marginBottom="12dp" />
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="人数" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText android:id="@+id/et_people" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="2" android:inputType="number" android:layout_marginBottom="12dp" />
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="偏好/预算" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText android:id="@+id/et_preferences" android:layout_width="match_parent" android:layout_height="wrap_content" android:minLines="2" android:hint="如：喜欢人文，预算适中" android:inputType="textMultiLine" android:layout_marginBottom="16dp" />
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btn_generate"
+                    android:layout_width="match_parent"
+                    android:layout_height="48dp"
+                    android:text="生成旅行攻略"
+                    app:backgroundTint="@color/colorPrimary"
+                    android:textColor="@color/colorWhite" />
+            </LinearLayout>
+        </com.google.android.material.card.MaterialCardView>
+
+        <ProgressBar
+            android:id="@+id/progress_bar"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:visibility="gone"
+            android:layout_marginBottom="12dp" />
+
+        <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="攻略结果" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="8dp" />
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardBackgroundColor="@color/colorCard"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="12dp"
+            android:minHeight="100dp"
+            android:layout_marginBottom="12dp">
+
+            <ScrollView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:fillViewport="true"
+                android:padding="16dp">
+                <TextView
+                    android:id="@+id/tv_result"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:textColor="@color/colorText"
+                    android:textSize="14sp"
+                    android:lineSpacingMultiplier="1.2" />
+            </ScrollView>
+        </com.google.android.material.card.MaterialCardView>
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_copy"
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/btn_copy" />
+    </LinearLayout>
+</ScrollView>

example/app/src/main/res/layout/activity_weekly_report.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/colorSurface"
+    android:fillViewport="true">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:layout_marginBottom="16dp">
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_back"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="返回" />
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="智能周报生成"
+                android:textSize="20sp"
+                android:textStyle="bold"
+                android:textColor="@color/colorPrimary"
+                android:gravity="center" />
+            <View android:layout_width="48dp" android:layout_height="wrap_content" />
+        </LinearLayout>
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardBackgroundColor="@color/colorCard"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="12dp"
+            android:layout_marginBottom="16dp">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+                <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="工作要点/内容 *" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="4dp" />
+                <com.google.android.material.textfield.TextInputEditText android:id="@+id/et_content" android:layout_width="match_parent" android:layout_height="wrap_content" android:minLines="5" android:hint="输入本周或当日工作要点、流水记录…" android:inputType="textMultiLine" android:layout_marginBottom="16dp" />
+                <com.google.android.material.button.MaterialButton android:id="@+id/btn_generate" android:layout_width="match_parent" android:layout_height="48dp" android:text="生成周报/日报" app:backgroundTint="@color/colorPrimary" android:textColor="@color/colorWhite" />
+            </LinearLayout>
+        </com.google.android.material.card.MaterialCardView>
+        <ProgressBar android:id="@+id/progress_bar" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:visibility="gone" android:layout_marginBottom="12dp" />
+        <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="生成结果" android:textSize="12sp" android:textColor="@color/colorTextSecondary" android:layout_marginBottom="8dp" />
+        <com.google.android.material.card.MaterialCardView android:layout_width="match_parent" android:layout_height="wrap_content" app:cardBackgroundColor="@color/colorCard" app:cardElevation="2dp" app:cardCornerRadius="12dp" android:minHeight="80dp" android:layout_marginBottom="12dp">
+            <ScrollView android:layout_width="match_parent" android:layout_height="wrap_content" android:fillViewport="true" android:padding="16dp">
+                <TextView android:id="@+id/tv_result" android:layout_width="match_parent" android:layout_height="wrap_content" android:textSize="14sp" android:lineSpacingMultiplier="1.2" android:textColor="@color/colorText" />
+            </ScrollView>
+        </com.google.android.material.card.MaterialCardView>
+        <com.google.android.material.button.MaterialButton android:id="@+id/btn_copy" style="@style/Widget.MaterialComponents.Button.OutlinedButton" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/btn_copy" />
+    </LinearLayout>
+</ScrollView>

example/app/src/main/res/layout/item_ai_service.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="12dp"
+    app:cardBackgroundColor="@color/colorCard"
+    app:cardElevation="2dp"
+    app:cardCornerRadius="12dp"
+    android:clickable="true"
+    android:focusable="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical">
+            <TextView
+                android:id="@+id/item_title"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textSize="16sp"
+                android:textStyle="bold"
+                android:textColor="@color/colorTextDark" />
+            <TextView
+                android:id="@+id/item_badge"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="11sp"
+                android:paddingStart="8dp"
+                android:paddingEnd="8dp"
+                android:paddingTop="2dp"
+                android:paddingBottom="2dp"
+                android:background="@color/colorPrimary"
+                android:textColor="@color/colorWhite" />
+        </LinearLayout>
+        <TextView
+            android:id="@+id/item_subtitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="4dp"
+            android:textSize="13sp"
+            android:textColor="@color/colorTextSecondary" />
+    </LinearLayout>
+</com.google.android.material.card.MaterialCardView>

example/app/src/main/res/values/strings.xml

@@ -36,6 +36,10 @@
     <string name="meal_planning_btn_generate">生成饭菜规划</string>
     <string name="meal_planning_result_placeholder">填写左侧参数后点击「生成饭菜规划」</string>
     <string name="btn_meal_planning">饭菜规划</string>
+    <string name="btn_ai_services">AI应用</string>
     <string name="meal_planning_history_title">规划历史</string>
     <string name="meal_planning_history_empty">暂无规划记录</string>
+    <string name="placeholder_coming_soon">敬请期待</string>
+    <string name="ai_services_title">AI 智能应用</string>
+    <string name="ai_services_subtitle">探索更多 AI 应用</string>
 </resources>