src/Notesmaster/.idea/deploymentTargetSelector.xml

@@ -4,21 +4,6 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-<<<<<<< HEAD
-        <DropdownSelection timestamp="2026-01-26T02:44:48.273765700Z">
-          <Target type="DEFAULT_BOOT">
-            <handle>
-              <DeviceId pluginId="LocalEmulator" identifier="path=C:\Users\archmaxjtx\.android\avd\Pixel_4a.avd" />
-=======
-        <DropdownSelection timestamp="2026-01-30T10:15:59.196226600Z">
-          <Target type="DEFAULT_BOOT">
-            <handle>
-              <DeviceId pluginId="LocalEmulator" identifier="path=C:\Users\啊？\.android\avd\Pixel_4a_API_31.avd" />
->>>>>>> baoerjun_branch
-            </handle>
-          </Target>
-        </DropdownSelection>
-        <DialogSelection />
       </SelectionState>
     </selectionStates>
   </component>

src/Notesmaster/app/src/main/AndroidManifest.xml

@@ -22,6 +22,24 @@
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />
     <!-- 允许接收系统启动完成广播，用于初始化闹钟 -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <!-- 允许设置闹钟 -->
+    <uses-permission android:name="com.android.alarm.permission.SET_ALARM" />
+    <uses-permission android:name="android.permission.SET_ALARM" />
+
+    <!-- 允许在 Android 11+ 上查询外部应用 -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.SET_ALARM" />
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="geo" />
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="https" />
+        </intent>
+    </queries>
 
     <!-- 阿里云推送服务权限 -->
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
@@ -110,6 +128,12 @@
             android:exported="false" />
 
         <!-- ==================== 待办任务列表活动 ==================== -->
+        <activity
+            android:name=".ui.CapsuleListActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:screenOrientation="portrait"
+            android:theme="@style/Theme.Notesmaster" />
+
         <activity
             android:name=".ui.TaskListActivity"
             android:label="Tasks"

src/Notesmaster/app/src/main/java/net/micode/notes/MainActivity.java

@@ -149,6 +149,14 @@ public class MainActivity extends AppCompatActivity implements SidebarFragment.O
         closeSidebar();
     }
 
+    @Override
+    public void onCapsuleSelected() {
+        Log.d(TAG, "Capsule selected");
+        Intent intent = new Intent(this, net.micode.notes.ui.CapsuleListActivity.class);
+        startActivity(intent);
+        closeSidebar();
+    }
+
     @Override
     public void onCreateFolder() {
         Log.d(TAG, "Create folder");

src/Notesmaster/app/src/main/java/net/micode/notes/data/Notes.java

@@ -62,6 +62,11 @@ public class Notes {
      */
     public static final int TYPE_TASK     = 3;
 
+    /**
+     * 模板笔记类型
+     */
+    public static final int TYPE_TEMPLATE = 4;
+
     /**
      * 以下ID是系统文件夹的标识符
      * {@link Notes#ID_ROOT_FOLDER } 是默认文件夹

src/Notesmaster/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java

@@ -982,21 +982,21 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
         // 工作模板
         long workFolderId = insertFolder(db, Notes.ID_TEMPLATE_FOLDER, "工作");
         if (workFolderId > 0) {
-            insertNote(db, workFolderId, "会议记录", "会议主题：\n时间：\n地点：\n参会人：\n\n会议内容：\n\n行动项：\n");
-            insertNote(db, workFolderId, "周报", "本周工作总结：\n1. \n2. \n\n下周工作计划：\n1. \n2. \n\n需要协调的问题：\n");
+            insertNote(db, workFolderId, "会议记录", "会议主题：\n时间：\n地点：\n参会人：\n\n会议内容：\n\n行动项：\n", Notes.TYPE_TEMPLATE);
+            insertNote(db, workFolderId, "周报", "本周工作总结：\n1. \n2. \n\n下周工作计划：\n1. \n2. \n\n需要协调的问题：\n", Notes.TYPE_TEMPLATE);
         }
 
         // 生活模板
         long lifeFolderId = insertFolder(db, Notes.ID_TEMPLATE_FOLDER, "生活");
         if (lifeFolderId > 0) {
-            insertNote(db, lifeFolderId, "日记", "日期：\n天气：\n心情：\n\n正文：\n");
-            insertNote(db, lifeFolderId, "购物清单", "1. \n2. \n3. \n");
+            insertNote(db, lifeFolderId, "日记", "日期：\n天气：\n心情：\n\n正文：\n", Notes.TYPE_TEMPLATE);
+            insertNote(db, lifeFolderId, "购物清单", "1. \n2. \n3. \n", Notes.TYPE_TEMPLATE);
         }
 
         // 学习模板
         long studyFolderId = insertFolder(db, Notes.ID_TEMPLATE_FOLDER, "学习");
         if (studyFolderId > 0) {
-            insertNote(db, studyFolderId, "读书笔记", "书名：\n作者：\n\n核心观点：\n\n精彩摘录：\n\n读后感：\n");
+            insertNote(db, studyFolderId, "读书笔记", "书名：\n作者：\n\n核心观点：\n\n精彩摘录：\n\n读后感：\n", Notes.TYPE_TEMPLATE);
         }
     }
 
@@ -1012,10 +1012,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
         return db.insert(TABLE.NOTE, null, values);
     }
 
-    private void insertNote(SQLiteDatabase db, long parentId, String title, String content) {
+    private void insertNote(SQLiteDatabase db, long parentId, String title, String content, int type) {
         ContentValues values = new ContentValues();
         values.put(NoteColumns.PARENT_ID, parentId);
-        values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
+        values.put(NoteColumns.TYPE, type);
         values.put(NoteColumns.CREATED_DATE, System.currentTimeMillis());
         values.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
         values.put(NoteColumns.SNIPPET, content); // SNIPPET acts as content preview or full content for simple notes

src/Notesmaster/app/src/main/java/net/micode/notes/data/NotesProvider.java

@@ -168,7 +168,7 @@ public class NotesProvider extends ContentProvider {
         + " FROM " + TABLE.NOTE
         + " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
         + " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
-        + " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
+        + " AND (" + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " OR " + NoteColumns.TYPE + "=" + Notes.TYPE_TEMPLATE + ")";
 
     /**
      * 创建Content Provider

src/Notesmaster/app/src/main/java/net/micode/notes/data/NotesRepository.java

@@ -88,6 +88,10 @@ public class NotesRepository {
             return parentId;
         }
 
+        public void setParentId(long parentId) {
+            this.parentId = parentId;
+        }
+
         public String getNoteDataValue() {
             return snippet;
         }
@@ -308,11 +312,17 @@ public class NotesRepository {
             selection = NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + 
                         NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER;
             selectionArgs = null;
+        } else if (folderId == Notes.ID_TEMPLATE_FOLDER) {
+            // Special case for template folder: show all templates regardless of category
+            selection = NoteColumns.TYPE + "=" + Notes.TYPE_TEMPLATE;
+            selectionArgs = null;
         } else if (folderId == Notes.ID_ROOT_FOLDER) {
             selection = "(" + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID + "=?)";
             selectionArgs = new String[]{String.valueOf(Notes.ID_ROOT_FOLDER)};
         } else {
-            selection = NoteColumns.PARENT_ID + "=? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
+            // In a sub-folder, show both normal notes and templates if they exist there
+            selection = NoteColumns.PARENT_ID + "=? AND (" + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + 
+                        " OR " + NoteColumns.TYPE + "=" + Notes.TYPE_TEMPLATE + ")";
             selectionArgs = new String[]{String.valueOf(folderId)};
         }
 
@@ -605,8 +615,19 @@ public class NotesRepository {
                 ContentValues values = new ContentValues();
                 long currentTime = System.currentTimeMillis();
 
+                int type = Notes.TYPE_NOTE;
+                if (folderId == Notes.ID_TEMPLATE_FOLDER) {
+                    type = Notes.TYPE_TEMPLATE;
+                } else if (folderId > 0) {
+                    // Check if folder is under templates
+                    NoteInfo folder = getFolderInfo(folderId);
+                    if (folder != null && folder.parentId == Notes.ID_TEMPLATE_FOLDER) {
+                        type = Notes.TYPE_TEMPLATE;
+                    }
+                }
+
                 values.put(NoteColumns.PARENT_ID, folderId);
-                values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
+                values.put(NoteColumns.TYPE, type);
                 values.put(NoteColumns.CREATED_DATE, currentTime);
                 values.put(NoteColumns.MODIFIED_DATE, currentTime);
                 values.put(NoteColumns.LOCAL_MODIFIED, 1);
@@ -1254,7 +1275,7 @@ public class NotesRepository {
                 }
 
                 ContentValues values = new ContentValues();
-                // 同时更新 TITLE 和 SNIPPET，保持一致性
+                // 同时更新 TITLE 和 SNIPPET，保持一致性（文件夹名存储在SNIPPET中）
                 values.put(NoteColumns.TITLE, newName);
                 values.put(NoteColumns.SNIPPET, newName);
                 values.put(NoteColumns.LOCAL_MODIFIED, 1);
@@ -1295,9 +1316,8 @@ public class NotesRepository {
                 }
 
                 ContentValues values = new ContentValues();
-                // 同时更新 TITLE 和 SNIPPET，保持一致性
+                // 仅更新 TITLE，保留原始 SNIPPET（内容预览）
                 values.put(NoteColumns.TITLE, newName);
-                values.put(NoteColumns.SNIPPET, newName);
                 values.put(NoteColumns.LOCAL_MODIFIED, 1);
 
                 Uri uri = ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId);
@@ -1483,7 +1503,7 @@ public class NotesRepository {
                 long currentTime = System.currentTimeMillis();
 
                 values.put(NoteColumns.PARENT_ID, categoryId);
-                values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
+                values.put(NoteColumns.TYPE, Notes.TYPE_TEMPLATE);
                 values.put(NoteColumns.CREATED_DATE, currentTime);
                 values.put(NoteColumns.MODIFIED_DATE, currentTime);
                 values.put(NoteColumns.LOCAL_MODIFIED, 1);

src/Notesmaster/app/src/main/java/net/micode/notes/model/WorkingNote.java

@@ -115,6 +115,7 @@ public class WorkingNote {
             DataColumns.DATA2,
             DataColumns.DATA3,
             DataColumns.DATA4,
+            DataColumns.DATA5,
     };
 
     /** 数据查询投影 - 笔记元数据 */
@@ -190,7 +191,36 @@ public class WorkingNote {
         mMode = 0;
         mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
         mLocalModified = 1; // 新建笔记需要同步
-        mType = Notes.TYPE_NOTE; // 默认为普通笔记类型
+        
+        // Determine type based on folder
+        if (folderId == Notes.ID_TEMPLATE_FOLDER) {
+            mType = Notes.TYPE_TEMPLATE;
+        } else if (folderId > 0) {
+            // Check if parent is template folder
+            int parentType = net.micode.notes.tool.DataUtils.getNoteTypeById(context.getContentResolver(), folderId);
+            if (parentType == Notes.TYPE_FOLDER) {
+                // We need to check the folder's parent
+                long parentId = 0;
+                android.database.Cursor c = context.getContentResolver().query(
+                        android.content.ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, folderId),
+                        new String[] { NoteColumns.PARENT_ID }, null, null, null);
+                if (c != null) {
+                    if (c.moveToFirst()) {
+                        parentId = c.getLong(0);
+                    }
+                    c.close();
+                }
+                if (parentId == Notes.ID_TEMPLATE_FOLDER) {
+                    mType = Notes.TYPE_TEMPLATE;
+                } else {
+                    mType = Notes.TYPE_NOTE;
+                }
+            } else {
+                mType = Notes.TYPE_NOTE;
+            }
+        } else {
+            mType = Notes.TYPE_NOTE;
+        }
     }
 
     /**
@@ -287,6 +317,17 @@ public class WorkingNote {
                         mContent = cursor.getString(DATA_CONTENT_COLUMN);
                         mMode = cursor.getInt(DATA_MODE_COLUMN);
                         mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
+                        
+                        // 加载壁纸路径
+                        int wallpaperIndex = cursor.getColumnIndex(DataColumns.DATA5);
+                        if (wallpaperIndex != -1) {
+                            String path = cursor.getString(wallpaperIndex);
+                            if (!TextUtils.isEmpty(path)) {
+                                mWallpaperPath = path;
+                            } else {
+                                mWallpaperPath = null;
+                            }
+                        }
                     } else if (DataConstants.CALL_NOTE.equals(type)) {
                         // 加载通话记录数据
                         mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
@@ -366,9 +407,9 @@ public class WorkingNote {
     public synchronized boolean saveNote() {
         if (isWorthSaving()) {
             if (!existInDatabase()) {
-                // 创建新笔记
-                if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
-                    Log.e(TAG, "Create new note fail with id:" + mNoteId);
+            // 创建新笔记
+            if ((mNoteId = Note.getNewNoteId(mContext, mFolderId, mType)) == 0) {
+                Log.e(TAG, "Create new note fail with id:" + mNoteId);
                     return false;
                 }
             }
@@ -413,7 +454,7 @@ public class WorkingNote {
      * @return 如果值得保存返回 true，否则返回 false
      */
     private boolean isWorthSaving() {
-        if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
+        if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent) && TextUtils.isEmpty(mWallpaperPath))
                 || (existInDatabase() && !mNote.isLocalModified())) {
             return false;
         } else {
@@ -442,8 +483,11 @@ public class WorkingNote {
     public void setTitle(String title) {
         mTitle = title;
         mNote.setNoteValue(NoteColumns.TITLE, mTitle);
-        // 同步设置SNIPPET字段以保持兼容性
-        mNote.setNoteValue(NoteColumns.SNIPPET, mTitle);
+        // 只有文件夹需要将标题同步到SNIPPET字段（文件夹名存储在SNIPPET中以保持兼容性）
+        // 普通便签的SNIPPET应由内容触发器自动维护
+        if (mType == Notes.TYPE_FOLDER) {
+            mNote.setNoteValue(NoteColumns.SNIPPET, mTitle);
+        }
     }
 
     public String getTitle() {
@@ -498,16 +542,12 @@ public class WorkingNote {
     private String mWallpaperPath;
 
     public void setWallpaper(String path) {
-        mWallpaperPath = path;
-        // Ideally we should save this to DB, but for now we might use shared prefs or a separate table
-        // Or reuse bg_color_id with a special flag if we want to stick to existing schema strictly?
-        // Better: store in a new column or reuse a data column if possible.
-        // Given existing schema, let's use DataColumns.DATA5 if available? No DATA5.
-        // Let's use a SharedPreference for mapping noteId -> wallpaperPath for now to avoid schema migration complexity in this step.
-        // Or just use a special negative color ID range for wallpapers?
-        // Actually, let's use a separate storage for wallpapers map: note_id -> uri string
-        if (mNoteSettingStatusListener != null) {
-            mNoteSettingStatusListener.onBackgroundColorChanged(); // Reuse this to trigger refresh
+        if (!TextUtils.equals(mWallpaperPath, path)) {
+            mWallpaperPath = path;
+            mNote.setTextData(DataColumns.DATA5, mWallpaperPath);
+            if (mNoteSettingStatusListener != null) {
+                mNoteSettingStatusListener.onBackgroundColorChanged(); // Reuse this to trigger refresh
+            }
         }
     }
 

src/Notesmaster/app/src/main/java/net/micode/notes/tool/DataUtils.java

@@ -182,10 +182,22 @@ public class DataUtils {
      * @return 如果笔记可见返回 true，否则返回 false
      */
     public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
+        String selection;
+        String[] selectionArgs;
+        
+        if (type == Notes.TYPE_NOTE) {
+            // If checking for a regular note, also allow templates as they are essentially notes
+            selection = "(" + NoteColumns.TYPE + "=? OR " + NoteColumns.TYPE + "=?) AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER;
+            selectionArgs = new String[] {String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.TYPE_TEMPLATE)};
+        } else {
+            selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER;
+            selectionArgs = new String [] {String.valueOf(type)};
+        }
+
         Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
                 null,
-                NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
-                new String [] {String.valueOf(type)},
+                selection,
+                selectionArgs,
                 null);
 
         boolean exist = false;

src/Notesmaster/app/src/main/java/net/micode/notes/tool/ResourceParser.java

@@ -51,6 +51,12 @@ public class ResourceParser {
     public static final int EYE_CARE_GREEN   = 6;
     public static final int WARM             = 7;
     public static final int COOL             = 8;
+    
+    // Gradient Presets
+    public static final int SUNSET           = 9;
+    public static final int OCEAN            = 10;
+    public static final int FOREST           = 11;
+    public static final int LAVENDER         = 12;
 
     /** 自定义颜色按钮 ID (用于 UI 显示) */
     public static final int CUSTOM_COLOR_BUTTON_ID = -100;
@@ -108,7 +114,15 @@ public class ResourceParser {
             R.drawable.edit_blue,
             R.drawable.edit_white,
             R.drawable.edit_green,
-            R.drawable.edit_red
+            R.drawable.edit_red,
+            R.color.bg_midnight_black,
+            R.color.bg_eye_care_green,
+            R.color.bg_warm,
+            R.color.bg_cool,
+            R.drawable.preset_sunset,
+            R.drawable.preset_ocean,
+            R.drawable.preset_forest,
+            R.drawable.preset_lavender
         };
 
         /** 标题栏背景资源数组 */

src/Notesmaster/app/src/main/java/net/micode/notes/tool/SmartParser.java

@@ -0,0 +1,167 @@
+package net.micode.notes.tool;
+
+import android.content.Context;
+import android.os.Build;
+import android.text.Spannable;
+import android.text.style.URLSpan;
+import android.view.textclassifier.TextClassificationManager;
+import android.view.textclassifier.TextClassifier;
+import android.view.textclassifier.TextLinks;
+
+import java.util.Collection;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * 智能解析工具类
+ * <p>
+ * 整合了 Android 系统级 AI (TextClassifier) 和自定义正则表达式。
+ * 能够识别文本中的时间、地点、电话、URL 等信息。
+ * </p>
+ */
+public class SmartParser {
+    // 时间 Scheme 前缀
+    public static final String SCHEME_TIME = "smarttime:";
+    // 地点 Scheme 前缀
+    public static final String SCHEME_GEO = "smartgeo:";
+
+    // 优化的时间正则表达式（作为补充）
+    private static final String TIME_REGEX = 
+        "((今天|明天|后天|下周[一二三四五六日])?\\s*([上下]午)?\\s*(\\d{1,2})[:点](\\d{0,2})分?)" +
+        "|(\\b\\d{1,2}:\\d{2}\\b)";
+
+    // 优化的地点正则表达式：匹配 1-10 个中文字符/数字 + 常见的地点后缀
+    private static final String GEO_REGEX = 
+        "([一-龥0-9]{1,10}(?:省|市|区|县|街道|路|弄|巷|楼|院|场|店|里|广场|大厦|中心|医院|学校|大学|公园|车站|机场|酒店|宾馆|超市|商场))";
+
+    // 扩展噪音词列表：包含动词、代词、时间单位和方位词
+    private static final String NOISE_PREFIXES = "我在去到从的地了你他们这那点分时上下午";
+
+    /**
+     * 解析文本并应用智能链接
+     * 
+     * @param context 上下文，用于获取系统服务
+     * @param text 要解析的文本内容
+     */
+    public static void parse(Context context, Spannable text) {
+        if (text == null || text.length() == 0) return;
+
+        // 1. 清除旧的智能链接
+        URLSpan[] allSpans = text.getSpans(0, text.length(), URLSpan.class);
+        for (URLSpan span : allSpans) {
+            String url = span.getURL();
+            if (url != null && (url.startsWith(SCHEME_TIME) || url.startsWith(SCHEME_GEO))) {
+                text.removeSpan(span);
+            }
+        }
+
+        // 2. 识别逻辑
+        // 步骤 A: 优先识别时间（因为时间格式相对固定，误报率低）
+        applyRegexLinks(text, Pattern.compile(TIME_REGEX, Pattern.CASE_INSENSITIVE), SCHEME_TIME);
+        
+        // 步骤 B: 识别地点（地点正则较宽松，需要避开已识别的时间）
+        applyRegexLinks(text, Pattern.compile(GEO_REGEX), SCHEME_GEO);
+
+        // 3. 使用系统级 AI (TextClassifier) 作为增强
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            try {
+                TextClassificationManager tcm = context.getSystemService(TextClassificationManager.class);
+                if (tcm != null) {
+                    TextClassifier classifier = tcm.getTextClassifier();
+                    TextLinks.Request request = new TextLinks.Request.Builder(text).build();
+                    TextLinks links = classifier.generateLinks(request);
+                    
+                    for (TextLinks.TextLink link : links.getLinks()) {
+                        String entityType = getTopEntity(link);
+                        if ("address".equals(entityType) || "location".equals(entityType) || "place".equals(entityType)) {
+                            applySmartSpan(text, link.getStart(), link.getEnd(), SCHEME_GEO);
+                        } else if ("date".equals(entityType) || "datetime".equals(entityType)) {
+                            applySmartSpan(text, link.getStart(), link.getEnd(), SCHEME_TIME);
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                // 静默回退
+            }
+        }
+    }
+
+    /**
+     * 获取置信度最高的实体类型
+     */
+    private static String getTopEntity(TextLinks.TextLink link) {
+        float maxConfidence = -1;
+        String topType = null;
+        for (int i = 0; i < link.getEntityCount(); i++) {
+            String type = link.getEntity(i);
+            float confidence = link.getConfidenceScore(type);
+            if (confidence > maxConfidence) {
+                maxConfidence = confidence;
+                topType = type;
+            }
+        }
+        return topType;
+    }
+
+    /**
+     * 应用智能 Span 并处理重叠冲突
+     */
+    private static void applySmartSpan(Spannable text, int start, int end, String scheme) {
+        // 1. 噪音修剪（特别是地点识别）
+        if (SCHEME_GEO.equals(scheme)) {
+            while (start < end && NOISE_PREFIXES.indexOf(text.charAt(start)) != -1) {
+                start++;
+            }
+        }
+
+        if (start >= end) return;
+
+        // 2. 处理重叠冲突
+        URLSpan[] existing = text.getSpans(start, end, URLSpan.class);
+        if (existing.length > 0) {
+            for (URLSpan span : existing) {
+                int spanStart = text.getSpanStart(span);
+                int spanEnd = text.getSpanEnd(span);
+                
+                // 如果当前识别结果完全落在已有 span 内部，则跳过
+                if (start >= spanStart && end <= spanEnd) {
+                    return;
+                }
+                
+                // 如果当前识别结果包含了已有 span，尝试修剪当前结果的起始位置
+                if (start < spanEnd && end > spanStart) {
+                    // 如果重叠发生在开头，将起始位置移动到已有 span 之后
+                    if (start < spanEnd) {
+                        start = spanEnd;
+                    }
+                }
+            }
+        }
+
+        // 再次检查修剪后的合法性
+        if (start >= end) return;
+        
+        // 针对地点识别，修剪后可能剩下的是噪音或过短
+        if (SCHEME_GEO.equals(scheme)) {
+            // 再次修剪新起点处的噪音
+            while (start < end && NOISE_PREFIXES.indexOf(text.charAt(start)) != -1) {
+                start++;
+            }
+            // 如果剩下的文本太短（如只有 1 个字且不是后缀），则放弃
+            if (end - start < 2) return;
+        }
+
+        text.setSpan(new SmartURLSpan(scheme + text.subSequence(start, end)), 
+                start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+    }
+
+    /**
+     * 正则应用链接
+     */
+    private static void applyRegexLinks(Spannable text, Pattern pattern, String scheme) {
+        Matcher m = pattern.matcher(text);
+        while (m.find()) {
+            applySmartSpan(text, m.start(), m.end(), scheme);
+        }
+    }
+}

src/Notesmaster/app/src/main/java/net/micode/notes/tool/SmartURLSpan.java

@@ -0,0 +1,122 @@
+package net.micode.notes.tool;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.AlarmClock;
+import android.text.style.URLSpan;
+import android.util.Log;
+import android.view.View;
+import android.widget.Toast;
+
+import net.micode.notes.R;
+
+import java.util.Calendar;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * 自定义的 URLSpan，用于处理智能识别出的时间、地点点击事件。
+ */
+public class SmartURLSpan extends URLSpan {
+    private static final String TAG = "SmartURLSpan";
+
+    public SmartURLSpan(String url) {
+        super(url);
+    }
+
+    @Override
+    public void onClick(View widget) {
+        String url = getURL();
+        Context context = widget.getContext();
+
+        if (url.startsWith(SmartParser.SCHEME_TIME)) {
+            handleTimeClick(context, url.substring(SmartParser.SCHEME_TIME.length()));
+        } else if (url.startsWith(SmartParser.SCHEME_GEO)) {
+            handleGeoClick(context, url.substring(SmartParser.SCHEME_GEO.length()));
+        } else {
+            super.onClick(widget);
+        }
+    }
+
+    /**
+     * 处理时间点击：跳转到系统闹钟设置页面
+     */
+    private void handleTimeClick(Context context, String timeStr) {
+        try {
+            int hour = -1;
+            int minute = 0;
+
+            // 尝试解析小时和分钟
+            // 支持格式如：14:30, 10点30分, 9点
+            Pattern p = Pattern.compile("(\\d{1,2})[:点](\\d{0,2})");
+            Matcher m = p.matcher(timeStr);
+            if (m.find()) {
+                hour = Integer.parseInt(m.group(1));
+                String minStr = m.group(2);
+                if (minStr != null && !minStr.isEmpty()) {
+                    minute = Integer.parseInt(minStr);
+                }
+            }
+
+            // 处理上下午
+            if (timeStr.contains("下午") && hour < 12) {
+                hour += 12;
+            } else if (timeStr.contains("上午") && hour == 12) {
+                hour = 0;
+            }
+
+            if (hour == -1) {
+                // 如果没解析出来，默认打开闹钟主界面
+                Intent intent = new Intent(AlarmClock.ACTION_SET_ALARM);
+                context.startActivity(intent);
+                return;
+            }
+
+            // 设置闹钟意图
+            Intent intent = new Intent(AlarmClock.ACTION_SET_ALARM)
+                    .putExtra(AlarmClock.EXTRA_HOUR, hour)
+                    .putExtra(AlarmClock.EXTRA_MINUTES, minute)
+                    .putExtra(AlarmClock.EXTRA_SKIP_UI, false);
+
+            if (intent.resolveActivity(context.getPackageManager()) != null) {
+                context.startActivity(intent);
+            } else {
+                Log.w(TAG, "No activity found to handle set alarm, trying without resolveActivity");
+                try {
+                    context.startActivity(intent);
+                } catch (Exception e2) {
+                    Toast.makeText(context, "无法打开闹钟应用", Toast.LENGTH_SHORT).show();
+                }
+            }
+
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to set alarm", e);
+            Toast.makeText(context, "解析时间失败", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    /**
+     * 处理地点点击：跳转到地图应用
+     */
+    private void handleGeoClick(Context context, String location) {
+        try {
+            // 使用 geo:0,0?q=location 格式打开地图
+            Uri gmmIntentUri = Uri.parse("geo:0,0?q=" + Uri.encode(location));
+            Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
+            
+            if (mapIntent.resolveActivity(context.getPackageManager()) != null) {
+                context.startActivity(mapIntent);
+            } else {
+                Log.w(TAG, "No activity found to handle geo intent, trying web fallback");
+                // 如果没有地图应用支持 geo 协议，尝试搜索
+                Uri webUri = Uri.parse("https://www.google.com/maps/search/" + Uri.encode(location));
+                Intent webIntent = new Intent(Intent.ACTION_VIEW, webUri);
+                context.startActivity(webIntent);
+            }
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to open map", e);
+            Toast.makeText(context, "无法打开地图应用", Toast.LENGTH_SHORT).show();
+        }
+    }
+}

src/Notesmaster/app/src/main/java/net/micode/notes/ui/CapsuleListActivity.java

@@ -0,0 +1,33 @@
+package net.micode.notes.ui;
+
+import android.os.Bundle;
+import android.view.MenuItem;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import net.micode.notes.R;
+
+public class CapsuleListActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_capsule_list);
+
+        if (savedInstanceState == null) {
+            getSupportFragmentManager().beginTransaction()
+                    .replace(R.id.container, new CapsuleListFragment())
+                    .commit();
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}

src/Notesmaster/app/src/main/java/net/micode/notes/ui/CapsuleListFragment.java

@@ -1,21 +1,25 @@
 package net.micode.notes.ui;
 
-import android.content.Context;
+import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
+import net.micode.notes.data.NotesRepository;
 import net.micode.notes.model.Note;
 
 import java.text.SimpleDateFormat;
@@ -29,6 +33,7 @@ public class CapsuleListFragment extends Fragment {
     private RecyclerView mRecyclerView;
     private CapsuleAdapter mAdapter;
     private TextView mEmptyView;
+    private Toolbar mToolbar;
 
     @Nullable
     @Override
@@ -36,6 +41,9 @@ public class CapsuleListFragment extends Fragment {
         View view = inflater.inflate(R.layout.fragment_capsule_list, container, false);
         mRecyclerView = view.findViewById(R.id.capsule_list);
         mEmptyView = view.findViewById(R.id.tv_empty);
+        mToolbar = view.findViewById(R.id.toolbar);
+        
+        setupToolbar();
         
         mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
         mAdapter = new CapsuleAdapter();
@@ -44,6 +52,17 @@ public class CapsuleListFragment extends Fragment {
         return view;
     }
 
+    private void setupToolbar() {
+        if (mToolbar != null && getActivity() instanceof AppCompatActivity) {
+            AppCompatActivity activity = (AppCompatActivity) getActivity();
+            activity.setSupportActionBar(mToolbar);
+            if (activity.getSupportActionBar() != null) {
+                activity.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+                activity.getSupportActionBar().setTitle("速记胶囊");
+            }
+        }
+    }
+
     @Override
     public void onResume() {
         super.onResume();
@@ -54,15 +73,13 @@ public class CapsuleListFragment extends Fragment {
         new Thread(() -> {
             if (getContext() == null) return;
             
-            // Query notes in CAPSULE folder
-            String selection = Notes.NoteColumns.PARENT_ID + "=?";
-            String[] selectionArgs = new String[]{String.valueOf(Notes.ID_CAPSULE_FOLDER)};
-            
+            // Query notes in CAPSULE folder. 
+            // Join with Data table to get DATA3 (source package)
             Cursor cursor = getContext().getContentResolver().query(
                     Notes.CONTENT_NOTE_URI,
                     null,
-                    selection,
-                    selectionArgs,
+                    Notes.NoteColumns.PARENT_ID + "=?",
+                    new String[]{String.valueOf(Notes.ID_CAPSULE_FOLDER)},
                     Notes.NoteColumns.MODIFIED_DATE + " DESC"
             );
 
@@ -73,14 +90,18 @@ public class CapsuleListFragment extends Fragment {
                     String snippet = cursor.getString(cursor.getColumnIndexOrThrow(Notes.NoteColumns.SNIPPET));
                     long modifiedDate = cursor.getLong(cursor.getColumnIndexOrThrow(Notes.NoteColumns.MODIFIED_DATE));
                     
-                    // We need to fetch DATA3 (source) which is in DATA table. 
-                    // For performance, we might do a join or lazy load.
-                    // For now, let's just use snippet and date.
-                    // To get Source, we really should query DATA table or use a projection if CONTENT_NOTE_URI supports joining.
-                    // NotesProvider usually joins. Let's check NoteColumns.
-                    // Notes.DataColumns.DATA3 is NOT in NoteColumns.
+                    // Try to get source from projection (if joined) or query separately
+                    String source = "";
+                    try {
+                        int sourceIdx = cursor.getColumnIndex(Notes.DataColumns.DATA3);
+                        if (sourceIdx != -1) {
+                            source = cursor.getString(sourceIdx);
+                        }
+                    } catch (Exception e) {
+                        // Not joined, ignore for now or lazy load
+                    }
                     
-                    items.add(new CapsuleItem(id, snippet, modifiedDate, "Loading source..."));
+                    items.add(new CapsuleItem(id, snippet, modifiedDate, source));
                 }
                 cursor.close();
             }
@@ -95,6 +116,13 @@ public class CapsuleListFragment extends Fragment {
         }).start();
     }
 
+    private void openNoteEditor(long noteId) {
+        Intent intent = new Intent(getActivity(), NoteEditActivity.class);
+        intent.setAction(Intent.ACTION_VIEW);
+        intent.putExtra(Intent.EXTRA_UID, noteId);
+        startActivity(intent);
+    }
+
     private static class CapsuleItem {
         long id;
         String summary;
@@ -133,15 +161,14 @@ public class CapsuleListFragment extends Fragment {
             holder.tvTime.setText(sdf.format(new Date(item.time)));
             
             if (item.source != null && !item.source.isEmpty()) {
-                holder.tvSource.setText("Source: " + item.source);
+                holder.tvSource.setText(item.source);
                 holder.tvSource.setVisibility(View.VISIBLE);
             } else {
                 holder.tvSource.setVisibility(View.GONE);
             }
             
             holder.itemView.setOnClickListener(v -> {
-                // Open Note Edit
-                // We need to implement this
+                openNoteEditor(item.id);
             });
         }
 

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -77,9 +77,13 @@ import java.util.regex.Pattern;
 
 import androidx.appcompat.app.AppCompatActivity;
 import com.google.android.material.appbar.MaterialToolbar;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 
+import net.micode.notes.databinding.DialogBackgroundSelectorBinding;
+import net.micode.notes.databinding.DialogColorPickerBinding;
 import net.micode.notes.databinding.NoteEditBinding;
 import net.micode.notes.tool.RichTextHelper;
+import net.micode.notes.tool.SmartParser;
 
 
 import net.micode.notes.data.FontManager;
@@ -162,7 +166,6 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     private UndoRedoManager mUndoRedoManager;
     private boolean mInUndoRedo = false;
 
-    private androidx.recyclerview.widget.RecyclerView mColorSelectorRv;
     private NoteColorAdapter mColorAdapter;
 
     /**
@@ -331,7 +334,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
      * </p>
      */
     private void initResources() {
-        mHeadViewPanel = binding.noteTitle;
+        mHeadViewPanel = binding.cvEditorSurface;
         mNoteHeaderHolder = new HeadViewHolder();
         mNoteHeaderHolder.tvModified = binding.tvModifiedDate;
         mNoteHeaderHolder.ivAlertIcon = binding.ivAlertIcon;
@@ -342,9 +345,8 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         mNoteHeaderHolder.etTitle = binding.etTitle;
 
         mNoteEditor = binding.noteEditView;
-        mNoteEditorPanel = binding.svNoteEdit;
+        mNoteEditorPanel = binding.cvEditorSurface;
         mNoteBgColorSelector = binding.noteBgColorSelector;
-        mColorSelectorRv = binding.rvBgColorSelector;
 
         mNoteEditor.addTextChangedListener(new TextWatcher() {
             private CharSequence mBeforeText;
@@ -406,6 +408,10 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 ResourceParser.EYE_CARE_GREEN,
                 ResourceParser.WARM,
                 ResourceParser.COOL,
+                ResourceParser.SUNSET,
+                ResourceParser.OCEAN,
+                ResourceParser.FOREST,
+                ResourceParser.LAVENDER,
                 ResourceParser.CUSTOM_COLOR_BUTTON_ID,
                 ResourceParser.WALLPAPER_BUTTON_ID
         );
@@ -418,11 +424,11 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                     pickWallpaper();
                 } else {
                     mWorkingNote.setBgColorId(colorId);
+                    mWorkingNote.setWallpaper(null);
                     mNoteBgColorSelector.setVisibility(View.GONE);
                 }
             }
         });
-        mColorSelectorRv.setAdapter(mColorAdapter);
 
         mFontSizeSelector = binding.fontSizeSelector;
         for (int id : sFontSizeBtnsMap.keySet()) {
@@ -680,8 +686,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     public void onClick(View v) {
         int id = v.getId();
         if (id == R.id.btn_set_bg_color) {
-            mNoteBgColorSelector.setVisibility(View.VISIBLE);
-            // Note: Adapter selection is already set in onBackgroundColorChanged or init
+            showBackgroundSelector();
         } else if (sFontSizeBtnsMap.containsKey(id)) {
             View fontView = getFontSelectorView(sFontSelectorSelectionMap.get(mFontSizeId));
             if (fontView != null) {
@@ -764,27 +769,14 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         String wallpaperPath = mWorkingNote.getWallpaperPath();
 
         if (wallpaperPath != null) {
-            // Load wallpaper
+            binding.ivNoteWallpaper.setVisibility(View.VISIBLE);
+            binding.viewBgMask.setVisibility(View.VISIBLE);
+            
             android.net.Uri uri = android.net.Uri.parse(wallpaperPath);
             try {
                 java.io.InputStream inputStream = getContentResolver().openInputStream(uri);
                 android.graphics.Bitmap bitmap = android.graphics.BitmapFactory.decodeStream(inputStream);
-                android.graphics.drawable.BitmapDrawable drawable = new android.graphics.drawable.BitmapDrawable(getResources(), bitmap);
-                
-                // Tiling mode (can be configurable later)
-                drawable.setTileModeXY(android.graphics.Shader.TileMode.REPEAT, android.graphics.Shader.TileMode.REPEAT);
-                
-                // Add Blur Effect for Android 12+
-                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
-                     mNoteEditorPanel.setBackground(drawable);
-                     mNoteEditorPanel.setRenderEffect(android.graphics.RenderEffect.createBlurEffect(
-                             20f, 20f, android.graphics.Shader.TileMode.CLAMP));
-                } else {
-                     mNoteEditorPanel.setBackground(drawable);
-                }
-
-                // Header always uses original wallpaper (or maybe slightly darker?)
-                mHeadViewPanel.setBackground(drawable.getConstantState().newDrawable());
+                binding.ivNoteWallpaper.setImageBitmap(bitmap);
                 
                 // Dynamic Coloring with Palette
                 androidx.palette.graphics.Palette.from(bitmap).generate(palette -> {
@@ -795,12 +787,14 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 
             } catch (Exception e) {
                 Log.e(TAG, "Failed to load wallpaper", e);
-                // Fallback to color
+                binding.ivNoteWallpaper.setVisibility(View.GONE);
+                binding.viewBgMask.setVisibility(View.GONE);
                 applyColorBackground(colorId);
             }
         } else {
+            binding.ivNoteWallpaper.setVisibility(View.GONE);
+            binding.viewBgMask.setVisibility(View.GONE);
             applyColorBackground(colorId);
-            // Reset toolbar colors to default/theme
             resetToolbarColors();
         }
         updateTextColor(colorId);
@@ -809,30 +803,47 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     private void applyPaletteColors(androidx.palette.graphics.Palette palette) {
         int primaryColor = palette.getDominantColor(getResources().getColor(R.color.primary_color));
         int onPrimaryColor = getResources().getColor(R.color.on_primary_color);
+        int mutedColor = palette.getMutedColor(android.graphics.Color.WHITE);
         
         // Ensure contrast for onPrimaryColor
         if (androidx.core.graphics.ColorUtils.calculateContrast(onPrimaryColor, primaryColor) < 3.0) {
-             onPrimaryColor = android.graphics.Color.WHITE; 
+             onPrimaryColor = isColorDark(primaryColor) ? android.graphics.Color.WHITE : android.graphics.Color.BLACK; 
         }
 
-        binding.toolbar.setBackgroundColor(primaryColor);
         binding.toolbar.setTitleTextColor(onPrimaryColor);
         if (binding.toolbar.getNavigationIcon() != null) {
             binding.toolbar.getNavigationIcon().setTint(onPrimaryColor);
         }
         
         getWindow().setStatusBarColor(primaryColor);
+        
+        // Update Card Surface - semi-transparent glass effect
+        int surfaceColor = androidx.core.graphics.ColorUtils.setAlphaComponent(mutedColor, 230); // 90% opacity
+        binding.cvEditorSurface.setCardBackgroundColor(surfaceColor);
+
+        // Update input text color based on surface color
+        int textColor = isColorDark(surfaceColor) ? android.graphics.Color.WHITE : android.graphics.Color.BLACK;
+        mNoteEditor.setTextColor(textColor);
+        if (mNoteHeaderHolder != null && mNoteHeaderHolder.etTitle != null) {
+            mNoteHeaderHolder.etTitle.setTextColor(textColor);
+            mNoteHeaderHolder.etTitle.setHintTextColor(androidx.core.graphics.ColorUtils.setAlphaComponent(textColor, 128));
+        }
+        binding.tvCharCount.setTextColor(textColor);
+        binding.tvModifiedDate.setTextColor(textColor);
     }
     
     private void resetToolbarColors() {
         int primaryColor = getResources().getColor(R.color.primary_color);
         int onPrimaryColor = getResources().getColor(R.color.on_primary_color);
-        binding.toolbar.setBackgroundColor(primaryColor);
+        binding.toolbar.setBackgroundColor(android.graphics.Color.TRANSPARENT);
         binding.toolbar.setTitleTextColor(onPrimaryColor);
         if (binding.toolbar.getNavigationIcon() != null) {
             binding.toolbar.getNavigationIcon().setTint(onPrimaryColor);
         }
         getWindow().setStatusBarColor(primaryColor);
+        
+        // Reset Card Surface
+        binding.cvEditorSurface.setCardBackgroundColor(android.graphics.Color.parseColor("#CCFFFFFF"));
     }
 
     private void updateTextColor(int colorId) {
@@ -843,20 +854,27 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             textColor = android.graphics.Color.WHITE;
         } else if (colorId < 0) {
             // Custom color: Calculate luminance
-            // colorId is the ARGB value for custom colors
             if (isColorDark(colorId)) {
                 textColor = android.graphics.Color.WHITE;
             }
         }
         
-        // For wallpaper, we might want to check palette, but for now default to black or keep current
-        // If wallpaper is set, this method is called with the underlying colorId.
-        // We should probably rely on the underlying color or default to white/black.
-        
-        mNoteEditor.setTextColor(textColor);
-        // Also update title color if needed
-        if (mNoteHeaderHolder != null && mNoteHeaderHolder.etTitle != null) {
-            mNoteHeaderHolder.etTitle.setTextColor(textColor);
+        // If wallpaper is set, applyPaletteColors already handled text color.
+        if (mWorkingNote.getWallpaperPath() == null) {
+            mNoteEditor.setTextColor(textColor);
+            if (mNoteHeaderHolder != null && mNoteHeaderHolder.etTitle != null) {
+                mNoteHeaderHolder.etTitle.setTextColor(textColor);
+                mNoteHeaderHolder.etTitle.setHintTextColor(androidx.core.graphics.ColorUtils.setAlphaComponent(textColor, 128));
+            }
+            binding.tvCharCount.setTextColor(textColor);
+            binding.tvModifiedDate.setTextColor(textColor);
+            
+            // Adjust card surface opacity for pure colors
+            if (colorId == ResourceParser.WHITE) {
+                binding.cvEditorSurface.setCardBackgroundColor(android.graphics.Color.WHITE);
+            } else {
+                binding.cvEditorSurface.setCardBackgroundColor(android.graphics.Color.parseColor("#CCFFFFFF"));
+            }
         }
     }
 
@@ -868,27 +886,10 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     }
 
     private void applyColorBackground(int colorId) {
-        mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
-        mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
-
-        if (colorId >= ResourceParser.MIDNIGHT_BLACK || colorId < 0) {
-            int color = ResourceParser.getNoteBgColor(this, colorId);
-            if (mNoteEditorPanel.getBackground() != null) {
-                mNoteEditorPanel.getBackground().setTint(color);
-                mNoteEditorPanel.getBackground().setTintMode(android.graphics.PorterDuff.Mode.MULTIPLY);
-            }
-            if (mHeadViewPanel.getBackground() != null) {
-                mHeadViewPanel.getBackground().setTint(color);
-                mHeadViewPanel.getBackground().setTintMode(android.graphics.PorterDuff.Mode.MULTIPLY);
-            }
+        if (colorId < 0) {
+            binding.noteEditRoot.setBackgroundColor(colorId);
         } else {
-            // Clear tint for legacy resources
-             if (mNoteEditorPanel.getBackground() != null) {
-                mNoteEditorPanel.getBackground().clearColorFilter();
-            }
-            if (mHeadViewPanel.getBackground() != null) {
-                mHeadViewPanel.getBackground().clearColorFilter();
-            }
+            binding.noteEditRoot.setBackgroundResource(ResourceParser.NoteBgResources.getNoteBgResource(colorId));
         }
     }
 
@@ -1285,6 +1286,10 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
      */
     private Spannable getHighlightQueryResult(String fullText, String userQuery) {
         SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
+
+        // 应用智能解析（时间、地点识别）
+        SmartParser.parse(this, spannable);
+
         if (!TextUtils.isEmpty(userQuery)) {
             mPattern = Pattern.compile(userQuery);
             Matcher m = mPattern.matcher(fullText);
@@ -1535,13 +1540,50 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 SHORTCUT_ICON_TITLE_MAX_LEN) : content;
     }
 
-    private void showColorPickerDialog() {
-        final View dialogView = LayoutInflater.from(this).inflate(R.layout.dialog_color_picker, null);
-        final View colorPreview = dialogView.findViewById(R.id.view_color_preview);
-        android.widget.SeekBar sbRed = dialogView.findViewById(R.id.sb_red);
-        android.widget.SeekBar sbGreen = dialogView.findViewById(R.id.sb_green);
-        android.widget.SeekBar sbBlue = dialogView.findViewById(R.id.sb_blue);
+    private void showBackgroundSelector() {
+        BottomSheetDialog dialog = new BottomSheetDialog(this);
+        DialogBackgroundSelectorBinding dialogBinding = DialogBackgroundSelectorBinding.inflate(getLayoutInflater());
+        
+        java.util.List<Integer> colors = java.util.Arrays.asList(
+                ResourceParser.YELLOW,
+                ResourceParser.BLUE,
+                ResourceParser.WHITE,
+                ResourceParser.GREEN,
+                ResourceParser.RED,
+                ResourceParser.MIDNIGHT_BLACK,
+                ResourceParser.EYE_CARE_GREEN,
+                ResourceParser.WARM,
+                ResourceParser.COOL,
+                ResourceParser.SUNSET,
+                ResourceParser.OCEAN,
+                ResourceParser.FOREST,
+                ResourceParser.LAVENDER
+        );
+        
+        NoteColorAdapter adapter = new NoteColorAdapter(colors, mWorkingNote.getBgColorId(), colorId -> {
+            mWorkingNote.setBgColorId(colorId);
+            mWorkingNote.setWallpaper(null); // Clear wallpaper when color selected
+            dialog.dismiss();
+        });
+        dialogBinding.rvBackgroundOptions.setAdapter(adapter);
+        
+        dialogBinding.btnPickWallpaper.setOnClickListener(v -> {
+            pickWallpaper();
+            dialog.dismiss();
+        });
+        
+        dialogBinding.btnCustomColor.setOnClickListener(v -> {
+            showColorPickerDialog();
+            dialog.dismiss();
+        });
+        
+        dialog.setContentView(dialogBinding.getRoot());
+        dialog.show();
+    }
 
+    private void showColorPickerDialog() {
+        DialogColorPickerBinding dialogBinding = DialogColorPickerBinding.inflate(getLayoutInflater());
+        
         int currentColor = android.graphics.Color.WHITE;
         if (mWorkingNote.getBgColorId() < 0) {
             currentColor = mWorkingNote.getBgColorId();
@@ -1553,10 +1595,10 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 android.graphics.Color.blue(currentColor)
         };
 
-        colorPreview.setBackgroundColor(android.graphics.Color.rgb(rgb[0], rgb[1], rgb[2]));
-        sbRed.setProgress(rgb[0]);
-        sbGreen.setProgress(rgb[1]);
-        sbBlue.setProgress(rgb[2]);
+        dialogBinding.viewColorPreview.setBackgroundColor(android.graphics.Color.rgb(rgb[0], rgb[1], rgb[2]));
+        dialogBinding.sbRed.setProgress(rgb[0]);
+        dialogBinding.sbGreen.setProgress(rgb[1]);
+        dialogBinding.sbBlue.setProgress(rgb[2]);
 
         android.widget.SeekBar.OnSeekBarChangeListener listener = new android.widget.SeekBar.OnSeekBarChangeListener() {
             @Override
@@ -1564,7 +1606,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 if (seekBar.getId() == R.id.sb_red) rgb[0] = progress;
                 else if (seekBar.getId() == R.id.sb_green) rgb[1] = progress;
                 else if (seekBar.getId() == R.id.sb_blue) rgb[2] = progress;
-                colorPreview.setBackgroundColor(android.graphics.Color.rgb(rgb[0], rgb[1], rgb[2]));
+                dialogBinding.viewColorPreview.setBackgroundColor(android.graphics.Color.rgb(rgb[0], rgb[1], rgb[2]));
             }
 
             @Override
@@ -1574,21 +1616,18 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             public void onStopTrackingTouch(android.widget.SeekBar seekBar) {}
         };
 
-        sbRed.setOnSeekBarChangeListener(listener);
-        sbGreen.setOnSeekBarChangeListener(listener);
-        sbBlue.setOnSeekBarChangeListener(listener);
+        dialogBinding.sbRed.setOnSeekBarChangeListener(listener);
+        dialogBinding.sbGreen.setOnSeekBarChangeListener(listener);
+        dialogBinding.sbBlue.setOnSeekBarChangeListener(listener);
 
         new AlertDialog.Builder(this)
                 .setTitle("Custom Color")
-                .setView(dialogView)
+                .setView(dialogBinding.getRoot())
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> {
                     int newColor = android.graphics.Color.rgb(rgb[0], rgb[1], rgb[2]);
-                    // Use negative integer for custom color. Ensure it's negative.
-                    // ARGB color with alpha 255 is negative in Java int.
-                    // If alpha is 0, it might be positive. We assume full opacity.
                     newColor |= 0xFF000000; 
                     mWorkingNote.setBgColorId(newColor);
-                    mNoteBgColorSelector.setVisibility(View.GONE);
+                    mWorkingNote.setWallpaper(null);
                 })
                 .setNegativeButton(android.R.string.cancel, null)
                 .show();
@@ -1647,21 +1686,53 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         }).start();
     }
 
+    private void saveWallpaperToPrivateStorage(android.net.Uri uri) {
+        new Thread(() -> {
+            try {
+                java.io.InputStream is = getContentResolver().openInputStream(uri);
+                if (is == null) return;
+
+                // Create wallpapers directory if not exists
+                java.io.File wallpapersDir = new java.io.File(getFilesDir(), "wallpapers");
+                if (!wallpapersDir.exists()) {
+                    wallpapersDir.mkdirs();
+                }
+
+                // Create a unique file name
+                String fileName = "wp_" + System.currentTimeMillis() + ".jpg";
+                java.io.File destFile = new java.io.File(wallpapersDir, fileName);
+
+                java.io.FileOutputStream fos = new java.io.FileOutputStream(destFile);
+                byte[] buffer = new byte[4096];
+                int bytesRead;
+                while ((bytesRead = is.read(buffer)) != -1) {
+                    fos.write(buffer, 0, bytesRead);
+                }
+                fos.close();
+                is.close();
+
+                final String filePath = "file://" + destFile.getAbsolutePath();
+                runOnUiThread(() -> {
+                    mWorkingNote.setWallpaper(filePath);
+                    mNoteBgColorSelector.setVisibility(View.GONE);
+                });
+
+            } catch (Exception e) {
+                Log.e(TAG, "Failed to copy wallpaper", e);
+                runOnUiThread(() -> {
+                    showToast(R.string.failed_sdcard_export);
+                });
+            }
+        }).start();
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         if (requestCode == REQUEST_CODE_PICK_WALLPAPER && resultCode == RESULT_OK && data != null) {
             android.net.Uri uri = data.getData();
             if (uri != null) {
-                // Take persistent permissions
-                try {
-                    getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
-                } catch (SecurityException e) {
-                    Log.e(TAG, "Failed to take persistable uri permission", e);
-                }
-                
-                mWorkingNote.setWallpaper(uri.toString());
-                mNoteBgColorSelector.setVisibility(View.GONE);
+                saveWallpaperToPrivateStorage(uri);
             }
         } else if (requestCode == REQUEST_CODE_PICK_IMAGE && resultCode == RESULT_OK && data != null) {
             android.net.Uri uri = data.getData();
@@ -1695,27 +1766,26 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     }
 
     private void initRichTextToolbar() {
-        mRichTextSelector = findViewById(R.id.rich_text_selector);
-        findViewById(R.id.btn_bold).setOnClickListener(new OnClickListener() {
+        mRichTextSelector = binding.richTextSelector;
+        binding.btnBold.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyBold(mNoteEditor); }
         });
-        findViewById(R.id.btn_italic).setOnClickListener(new OnClickListener() {
+        binding.btnItalic.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyItalic(mNoteEditor); }
         });
-        findViewById(R.id.btn_underline).setOnClickListener(new OnClickListener() {
+        binding.btnUnderline.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyUnderline(mNoteEditor); }
         });
-        findViewById(R.id.btn_strikethrough).setOnClickListener(new OnClickListener() {
+        binding.btnStrikethrough.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyStrikethrough(mNoteEditor); }
         });
-        findViewById(R.id.btn_header).setOnClickListener(new OnClickListener() {
+        binding.btnHeader.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { 
                 final CharSequence[] items = {"H1 (Largest)", "H2", "H3", "H4", "H5", "H6 (Smallest)", "Normal"};
                 AlertDialog.Builder builder = new AlertDialog.Builder(NoteEditActivity.this);
                 builder.setTitle("Header Level");
                 builder.setItems(items, new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int item) {
-                        // item index maps to level: 0->1, 1->2, ..., 5->6, 6->0 (Normal)
                         int level = (item == 6) ? 0 : (item + 1);
                         RichTextHelper.applyHeading(mNoteEditor, level);
                     }
@@ -1723,22 +1793,22 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 builder.show();
             }
         });
-        findViewById(R.id.btn_list).setOnClickListener(new OnClickListener() {
+        binding.btnList.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyBullet(mNoteEditor); }
         });
-        findViewById(R.id.btn_quote).setOnClickListener(new OnClickListener() {
+        binding.btnQuote.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyQuote(mNoteEditor); }
         });
-        findViewById(R.id.btn_code).setOnClickListener(new OnClickListener() {
+        binding.btnCode.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.applyCode(mNoteEditor); }
         });
-        findViewById(R.id.btn_link).setOnClickListener(new OnClickListener() {
+        binding.btnLink.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.insertLink(NoteEditActivity.this, mNoteEditor); }
         });
-        findViewById(R.id.btn_divider).setOnClickListener(new OnClickListener() {
+        binding.btnDivider.setOnClickListener(new OnClickListener() {
             public void onClick(View v) { RichTextHelper.insertDivider(mNoteEditor); }
         });
-        findViewById(R.id.btn_color_text).setOnClickListener(new OnClickListener() {
+        binding.btnColorText.setOnClickListener(new OnClickListener() {
             public void onClick(View v) {
                 final CharSequence[] items = {"Black", "Red", "Blue"};
                 final int[] colors = {android.graphics.Color.BLACK, android.graphics.Color.RED, android.graphics.Color.BLUE};
@@ -1752,7 +1822,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
                 builder.show();
             }
         });
-        findViewById(R.id.btn_color_fill).setOnClickListener(new OnClickListener() {
+        binding.btnColorFill.setOnClickListener(new OnClickListener() {
             public void onClick(View v) {
                 final CharSequence[] items = {"None", "Yellow", "Green", "Cyan"};
                 final int[] colors = {android.graphics.Color.TRANSPARENT, android.graphics.Color.YELLOW, android.graphics.Color.GREEN, android.graphics.Color.CYAN};

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NoteEditText.java

@@ -59,6 +59,12 @@ import android.view.ScaleGestureDetector;
 import android.view.GestureDetector;
 import android.text.style.ImageSpan;
 import net.micode.notes.tool.RichTextHelper;
+import net.micode.notes.tool.SmartParser;
+import net.micode.notes.tool.SmartURLSpan;
+import android.text.TextWatcher;
+import android.text.Editable;
+import android.text.Spannable;
+import android.text.style.ClickableSpan;
 import android.app.AlertDialog;
 import android.widget.SeekBar;
 import android.widget.TextView;
@@ -93,6 +99,8 @@ public class NoteEditText extends EditText implements ScaleGestureDetector.OnSca
         sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel);
         sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web);
         sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email);
+        sSchemaActionResMap.put(SmartParser.SCHEME_TIME, R.string.note_link_time);
+        sSchemaActionResMap.put(SmartParser.SCHEME_GEO, R.string.note_link_geo);
     }
 
     @Override
@@ -213,6 +221,20 @@ public class NoteEditText extends EditText implements ScaleGestureDetector.OnSca
 
     private void init(Context context) {
         mScaleDetector = new ScaleGestureDetector(context, this);
+        setLinkTextColor(getResources().getColor(R.color.primary_color)); // 设置链接颜色
+        addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                // 触发智能解析
+                SmartParser.parse(getContext(), s);
+            }
+        });
         mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
             @Override
             public boolean onDoubleTap(MotionEvent e) {
@@ -396,6 +418,16 @@ public class NoteEditText extends EditText implements ScaleGestureDetector.OnSca
                 int off = layout.getOffsetForHorizontal(line, x);
                 // 设置文本选择光标位置
                 Selection.setSelection(getText(), off);
+
+                // 检查是否有 ClickableSpan（如智能链接）
+                if (getText() instanceof Spannable) {
+                    Spannable spannable = (Spannable) getText();
+                    ClickableSpan[] links = spannable.getSpans(off, off, ClickableSpan.class);
+                    if (links.length != 0) {
+                        links[0].onClick(this);
+                        return true;
+                    }
+                }
                 break;
         }
 

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NoteItemData.java

@@ -196,8 +196,8 @@ public class NoteItemData {
         mIsMultiNotesFollowingFolder = false;
         mIsOneNoteFollowingFolder = false;
 
-        // 如果是普通笔记且不是第一项，检查前一项是否为文件夹
-        if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
+        // 如果是普通笔记或模板且不是第一项，检查前一项是否为文件夹
+        if ((mType == Notes.TYPE_NOTE || mType == Notes.TYPE_TEMPLATE) && !mIsFirstItem) {
             int position = cursor.getPosition();
             if (cursor.moveToPrevious()) {
                 // 前一项是文件夹或系统文件夹

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NoteSearchActivity.java

@@ -154,14 +154,36 @@ public class NoteSearchActivity extends AppCompatActivity implements SearchView.
             mHistoryManager.addHistory(query);
         }
 
-        Intent intent = new Intent(this, NoteEditActivity.class);
-        intent.setAction(Intent.ACTION_VIEW);
-        intent.putExtra(Intent.EXTRA_UID, note.getId());
-        // Pass search keyword for highlighting in editor
-        // NoteEditActivity uses SearchManager.EXTRA_DATA_KEY for ID and USER_QUERY for keyword
-        intent.putExtra(android.app.SearchManager.EXTRA_DATA_KEY, String.valueOf(note.getId()));
-        intent.putExtra(android.app.SearchManager.USER_QUERY, mSearchView.getQuery().toString());
-        startActivity(intent);
+        if (note.type == Notes.TYPE_TEMPLATE) {
+            // Apply template: create a new note based on this template
+            mRepository.applyTemplate(note.getId(), Notes.ID_ROOT_FOLDER, new NotesRepository.Callback<Long>() {
+                @Override
+                public void onSuccess(Long newNoteId) {
+                    runOnUiThread(() -> {
+                        Intent intent = new Intent(NoteSearchActivity.this, NoteEditActivity.class);
+                        intent.setAction(Intent.ACTION_VIEW);
+                        intent.putExtra(Intent.EXTRA_UID, newNoteId);
+                        startActivity(intent);
+                        Toast.makeText(NoteSearchActivity.this, "已根据模板创建新笔记", Toast.LENGTH_SHORT).show();
+                    });
+                }
+
+                @Override
+                public void onError(Exception e) {
+                    runOnUiThread(() -> {
+                        Toast.makeText(NoteSearchActivity.this, "应用模板失败: " + e.getMessage(), Toast.LENGTH_SHORT).show();
+                    });
+                }
+            });
+        } else {
+            Intent intent = new Intent(this, NoteEditActivity.class);
+            intent.setAction(Intent.ACTION_VIEW);
+            intent.putExtra(Intent.EXTRA_UID, note.getId());
+            // Pass search keyword for highlighting in editor
+            intent.putExtra(android.app.SearchManager.EXTRA_DATA_KEY, String.valueOf(note.getId()));
+            intent.putExtra(android.app.SearchManager.USER_QUERY, query);
+            startActivity(intent);
+        }
     }
 
     @Override

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -368,6 +368,10 @@ public class NotesListActivity extends AppCompatActivity implements SidebarFragm
     @Override public void onExportSelected() { binding.drawerLayout.closeDrawer(GravityCompat.START); Toast.makeText(this, "导出功能待实现", Toast.LENGTH_SHORT).show(); }
     @Override public void onTemplateSelected() { binding.drawerLayout.closeDrawer(GravityCompat.START); viewModel.enterFolder(Notes.ID_TEMPLATE_FOLDER); }
     @Override public void onSettingsSelected() { binding.drawerLayout.closeDrawer(GravityCompat.START); startActivity(new Intent(this, SettingsActivity.class)); }
+    @Override public void onCapsuleSelected() { 
+        binding.drawerLayout.closeDrawer(GravityCompat.START);
+        startActivity(new Intent(this, CapsuleListActivity.class));
+    }
     @Override public void onCreateFolder() { binding.drawerLayout.closeDrawer(GravityCompat.START); /* Show dialog */ }
     @Override public void onCloseSidebar() { binding.drawerLayout.closeDrawer(GravityCompat.START); }
     @Override public void onRenameFolder(long folderId) { /* Handle rename */ }

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NotesListFragment.java

@@ -148,6 +148,30 @@ public class NotesListFragment extends Fragment implements
             NotesRepository.NoteInfo note = viewModel.getNotesLiveData().getValue().get(position);
             if (note.type == Notes.TYPE_FOLDER) {
                 viewModel.enterFolder(note.getId());
+            } else if (note.type == Notes.TYPE_TEMPLATE) {
+                // Apply template: create a new note based on this template
+                viewModel.applyTemplate(note.getId(), new net.micode.notes.data.NotesRepository.Callback<Long>() {
+                    @Override
+                    public void onSuccess(Long newNoteId) {
+                        // Create a temporary NoteInfo to open the editor
+                        net.micode.notes.data.NotesRepository.NoteInfo newNote = new net.micode.notes.data.NotesRepository.NoteInfo();
+                        newNote.setId(newNoteId);
+                        newNote.setParentId(Notes.ID_ROOT_FOLDER);
+                        newNote.type = Notes.TYPE_NOTE;
+                        
+                        requireActivity().runOnUiThread(() -> {
+                            openNoteEditor(newNote);
+                            Toast.makeText(requireContext(), "已根据模板创建新笔记", Toast.LENGTH_SHORT).show();
+                        });
+                    }
+
+                    @Override
+                    public void onError(Exception e) {
+                        requireActivity().runOnUiThread(() -> {
+                            Toast.makeText(requireContext(), "应用模板失败: " + e.getMessage(), Toast.LENGTH_SHORT).show();
+                        });
+                    }
+                });
             } else {
                 if (note.isLocked) {
                     pendingNote = note;

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NotesListItem.java

@@ -69,7 +69,7 @@ public class NotesListItem extends LinearLayout {
      * @param checked 该项是否被选中（仅在多选模式下有意义）
      */
     public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
-        if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
+        if (choiceMode && (data.getType() == Notes.TYPE_NOTE || data.getType() == Notes.TYPE_TEMPLATE)) {
             mCheckBox.setVisibility(View.VISIBLE);
             mCheckBox.setChecked(checked);
         } else {
@@ -136,7 +136,7 @@ public class NotesListItem extends LinearLayout {
     private void setBackground(NoteItemData data) {
         int id = data.getBgColorId();
         int resId;
-        if (data.getType() == Notes.TYPE_NOTE) {
+        if (data.getType() == Notes.TYPE_NOTE || data.getType() == Notes.TYPE_TEMPLATE) {
             if (data.isSingle() || data.isOneFollowingFolder()) {
                 resId = NoteItemBgResources.getNoteBgSingleRes(id);
             } else if (data.isLast()) {
@@ -153,7 +153,7 @@ public class NotesListItem extends LinearLayout {
         setBackgroundResource(resId);
 
         // Apply tint for new colors
-        if (data.getType() == Notes.TYPE_NOTE && (id >= net.micode.notes.tool.ResourceParser.MIDNIGHT_BLACK || id < 0)) {
+        if ((data.getType() == Notes.TYPE_NOTE || data.getType() == Notes.TYPE_TEMPLATE) && (id >= net.micode.notes.tool.ResourceParser.MIDNIGHT_BLACK || id < 0)) {
             int color = net.micode.notes.tool.ResourceParser.getNoteBgColor(getContext(), id);
             if (getBackground() != null) {
                 getBackground().setTint(color);

src/Notesmaster/app/src/main/java/net/micode/notes/ui/NotesRecyclerAdapter.java

@@ -105,7 +105,7 @@ public class NotesRecyclerAdapter extends RecyclerView.Adapter<NotesRecyclerAdap
         }
 
         public void bind(NoteItemData data, boolean choiceMode, boolean checked) {
-            if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
+            if (choiceMode && (data.getType() == Notes.TYPE_NOTE || data.getType() == Notes.TYPE_TEMPLATE)) {
                 checkBox.setVisibility(View.VISIBLE);
                 checkBox.setChecked(checked);
             } else {

src/Notesmaster/app/src/main/java/net/micode/notes/ui/SidebarFragment.java

@@ -71,6 +71,7 @@ public class SidebarFragment extends Fragment {
     private LinearLayout menuTemplates;
     private LinearLayout menuExport;
     private LinearLayout menuSettings;
+    private LinearLayout menuCapsule;
     private LinearLayout menuLogin;
     private LinearLayout menuLogout;
 
@@ -106,6 +107,7 @@ public class SidebarFragment extends Fragment {
         void onExportSelected();
         void onTemplateSelected();
         void onSettingsSelected();
+        void onCapsuleSelected();
         void onCreateFolder();
         void onCloseSidebar();
         void onRenameFolder(long folderId);
@@ -170,6 +172,7 @@ public class SidebarFragment extends Fragment {
         menuTemplates = view.findViewById(R.id.menu_templates);
         menuExport = view.findViewById(R.id.menu_export);
         menuSettings = view.findViewById(R.id.menu_settings);
+        menuCapsule = view.findViewById(R.id.menu_capsule);
         menuLogin = view.findViewById(R.id.menu_login);
         menuLogout = view.findViewById(R.id.menu_logout);
 
@@ -237,6 +240,15 @@ public class SidebarFragment extends Fragment {
             }
         });
 
+        if (menuCapsule != null) {
+            menuCapsule.setOnClickListener(v -> {
+                if (listener != null) {
+                    listener.onCapsuleSelected();
+                    listener.onCloseSidebar();
+                }
+            });
+        }
+
         menuLogin.setOnClickListener(v -> {
             if (listener != null) {
                 listener.onLoginSelected();

src/Notesmaster/app/src/main/java/net/micode/notes/viewmodel/NotesListViewModel.java

@@ -160,44 +160,60 @@ public class NotesListViewModel extends ViewModel {
             @Override
             public void onSuccess(List<NotesRepository.NoteInfo> path) {
                 folderPathLiveData.postValue(path);
-            }
-
-            @Override
-            public void onError(Exception error) {
-                Log.e(TAG, "Failed to load folder path", error);
-            }
-        });
-        
-        // 加载子文件夹 (Category Tabs) - Always load root folders to keep tabs visible
-        repository.getSubFolders(Notes.ID_ROOT_FOLDER, new NotesRepository.Callback<List<NotesRepository.NoteInfo>>() {
-            @Override
-            public void onSuccess(List<NotesRepository.NoteInfo> folders) {
-                // Construct the display list with "All" and "Uncategorized"
-                List<NotesRepository.NoteInfo> displayFolders = new ArrayList<>();
-                
-                // 1. "All" Folder (Virtual)
-                NotesRepository.NoteInfo allFolder = new NotesRepository.NoteInfo();
-                allFolder.setId(Notes.ID_ALL_NOTES_FOLDER);
-                allFolder.snippet = "所有"; // Name
-                displayFolders.add(allFolder);
                 
-                // 2. Real Folders (from DB)
-                if (folders != null) {
-                    displayFolders.addAll(folders);
+                // Determine if we are in template mode
+                boolean isTemplate = (folderId == Notes.ID_TEMPLATE_FOLDER);
+                if (!isTemplate && path != null) {
+                    for (NotesRepository.NoteInfo info : path) {
+                        if (info.getId() == Notes.ID_TEMPLATE_FOLDER) {
+                            isTemplate = true;
+                            break;
+                        }
+                    }
                 }
                 
-                // 3. "Uncategorized" Folder (Actually Root Folder)
-                NotesRepository.NoteInfo uncategorizedFolder = new NotesRepository.NoteInfo();
-                uncategorizedFolder.setId(Notes.ID_ROOT_FOLDER);
-                uncategorizedFolder.snippet = "未分类"; // Custom Name for Root
-                displayFolders.add(uncategorizedFolder);
-
-                foldersLiveData.postValue(displayFolders);
+                final boolean templateMode = isTemplate;
+                long tabParentId = templateMode ? Notes.ID_TEMPLATE_FOLDER : Notes.ID_ROOT_FOLDER;
+
+                // 加载子文件夹 (Category Tabs)
+                repository.getSubFolders(tabParentId, new NotesRepository.Callback<List<NotesRepository.NoteInfo>>() {
+                    @Override
+                    public void onSuccess(List<NotesRepository.NoteInfo> folders) {
+                        // Construct the display list with "All" and "Uncategorized"
+                        List<NotesRepository.NoteInfo> displayFolders = new ArrayList<>();
+                        
+                        // 1. "All" / "All Templates" Folder (Virtual)
+                        NotesRepository.NoteInfo allFolder = new NotesRepository.NoteInfo();
+                        allFolder.setId(templateMode ? Notes.ID_TEMPLATE_FOLDER : Notes.ID_ALL_NOTES_FOLDER);
+                        allFolder.snippet = templateMode ? "所有模板" : "所有"; // Name
+                        displayFolders.add(allFolder);
+                        
+                        // 2. Real Folders (from DB)
+                        if (folders != null) {
+                            displayFolders.addAll(folders);
+                        }
+                        
+                        // 3. "Uncategorized" Folder (only for normal notes)
+                        if (!templateMode) {
+                            NotesRepository.NoteInfo uncategorizedFolder = new NotesRepository.NoteInfo();
+                            uncategorizedFolder.setId(Notes.ID_ROOT_FOLDER);
+                            uncategorizedFolder.snippet = "未分类"; // Custom Name for Root
+                            displayFolders.add(uncategorizedFolder);
+                        }
+
+                        foldersLiveData.postValue(displayFolders);
+                    }
+                    
+                    @Override
+                    public void onError(Exception error) {
+                        Log.e(TAG, "Failed to load sub-folders", error);
+                    }
+                });
             }
-            
+
             @Override
             public void onError(Exception error) {
-                Log.e(TAG, "Failed to load sub-folders", error);
+                Log.e(TAG, "Failed to load folder path", error);
             }
         });
 

src/Notesmaster/app/src/main/res/drawable/bg_bottom_sheet.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/white" />
+    <corners
+        android:topLeftRadius="24dp"
+        android:topRightRadius="24dp" />
+</shape>

src/Notesmaster/app/src/main/res/drawable/preset_forest.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+    android:startColor="@color/preset_forest_start"
+    android:endColor="@color/preset_forest_end"
+    android:angle="45" />

src/Notesmaster/app/src/main/res/drawable/preset_lavender.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+    android:startColor="@color/preset_lavender_start"
+    android:endColor="@color/preset_lavender_end"
+    android:angle="45" />

src/Notesmaster/app/src/main/res/drawable/preset_ocean.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+    android:startColor="@color/preset_ocean_start"
+    android:endColor="@color/preset_ocean_end"
+    android:angle="45" />

src/Notesmaster/app/src/main/res/drawable/preset_sunset.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+    android:startColor="@color/preset_sunset_start"
+    android:endColor="@color/preset_sunset_end"
+    android:angle="45" />

src/Notesmaster/app/src/main/res/layout/activity_capsule_list.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />

src/Notesmaster/app/src/main/res/layout/dialog_background_selector.xml

@@ -0,0 +1,69 @@
+<?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="wrap_content"
+    android:orientation="vertical"
+    android:padding="24dp"
+    android:background="@drawable/bg_bottom_sheet">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="选择背景"
+        android:textSize="20sp"
+        android:textStyle="bold"
+        android:textColor="@color/text_color_primary"
+        android:layout_marginBottom="24dp" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="纯色与预设"
+        android:textSize="14sp"
+        android:textColor="@color/text_color_secondary"
+        android:layout_marginBottom="12dp" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rv_background_options"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+        android:layout_marginBottom="24dp" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="更多选项"
+        android:textSize="14sp"
+        android:textColor="@color/text_color_secondary"
+        android:layout_marginBottom="12dp" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_pick_wallpaper"
+            style="@style/Widget.Material3.Button.TonalButton"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="选择图片"
+            app:icon="@android:drawable/ic_menu_gallery"
+            android:layout_marginRight="8dp" />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_custom_color"
+            style="@style/Widget.Material3.Button.TonalButton"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="自定义颜色"
+            app:icon="@android:drawable/ic_menu_edit"
+            android:layout_marginLeft="8dp" />
+    </LinearLayout>
+
+</LinearLayout>

src/Notesmaster/app/src/main/res/layout/fragment_sidebar.xml

@@ -163,6 +163,34 @@
 
             </LinearLayout>
 
+            <!-- 速记胶囊 -->
+            <LinearLayout
+                android:id="@+id/menu_capsule"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:gravity="center_vertical"
+                android:paddingHorizontal="16dp"
+                android:paddingVertical="12dp"
+                android:background="?attr/selectableItemBackground">
+
+                <ImageView
+                    android:layout_width="24dp"
+                    android:layout_height="24dp"
+                    android:src="@drawable/ic_menu_rich_text"
+                    app:tint="?attr/colorOnSurfaceVariant" />
+
+                <TextView
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_marginStart="16dp"
+                    android:text="速记胶囊"
+                    android:textSize="14sp"
+                    android:textColor="?attr/colorOnSurface" />
+
+            </LinearLayout>
+
             <!-- 同步设置 -->
             <LinearLayout
                 android:id="@+id/menu_sync_settings"

src/Notesmaster/app/src/main/res/layout/item_capsule.xml

@@ -1,36 +1,59 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView 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:orientation="vertical"
-    android:padding="16dp"
-    android:background="?android:attr/selectableItemBackground">
+    android:layout_marginHorizontal="12dp"
+    android:layout_marginVertical="6dp"
+    app:cardCornerRadius="16dp"
+    app:cardElevation="2dp"
+    app:cardBackgroundColor="@android:color/white">
 
-    <TextView
-        android:id="@+id/tv_summary"
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:textSize="16sp"
-        android:textStyle="bold"
-        android:textColor="@android:color/black"
-        android:maxLines="2"
-        android:ellipsize="end" />
-
-    <TextView
-        android:id="@+id/tv_time"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:textSize="12sp"
-        android:textColor="@android:color/darker_gray"
-        android:layout_marginTop="4dp" />
+        android:orientation="vertical"
+        android:padding="16dp"
+        android:background="?android:attr/selectableItemBackground">
 
-    <TextView
-        android:id="@+id/tv_source"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:textSize="12sp"
-        android:textColor="@color/text_color_secondary"
-        android:gravity="end"
-        android:layout_marginTop="8dp" />
+        <TextView
+            android:id="@+id/tv_summary"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="16sp"
+            android:textStyle="bold"
+            android:textColor="@android:color/black"
+            android:maxLines="3"
+            android:ellipsize="end" />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:layout_marginTop="8dp"
+            android:gravity="center_vertical">
+
+            <TextView
+                android:id="@+id/tv_time"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textSize="12sp"
+                android:textColor="@android:color/darker_gray" />
+
+            <TextView
+                android:id="@+id/tv_source"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="11sp"
+                android:textColor="#1976D2"
+                android:paddingHorizontal="8dp"
+                android:paddingVertical="2dp"
+                android:background="@drawable/swipe_button_bg"
+                android:backgroundTint="#F0F0F0" />
+
+        </LinearLayout>
+
+    </LinearLayout>
 
-</LinearLayout>
+</androidx.cardview.widget.CardView>

src/Notesmaster/app/src/main/res/layout/note_edit.xml

@@ -15,482 +15,258 @@
       limitations under the License.
  -->
 
-<!-- 统一使用Material风格：与列表页面一致 -->
-<LinearLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/note_edit_root"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    android:background="@color/background_color">
 
-    <!-- 统一使用MaterialToolbar（与列表页面一致） -->
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/toolbar"
+    <!-- 全屏背景层 -->
+    <ImageView
+        android:id="@+id/iv_note_wallpaper"
         android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:background="?attr/colorPrimary"
-        app:title="@string/menu_edit_note"
-        app:navigationIcon="@android:drawable/ic_menu_close_clear_cancel" />
+        android:layout_height="match_parent"
+        android:scaleType="centerCrop"
+        android:visibility="gone" />
 
-    <!-- 主内容区域 -->
-    <LinearLayout
+    <View
+        android:id="@+id/view_bg_mask"
         android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:orientation="vertical">
-
-        <LinearLayout
-            android:id="@+id/note_title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+        android:layout_height="match_parent"
+        android:background="#1A000000"
+        android:visibility="gone" />
 
-            <TextView
-                android:id="@+id/tv_modified_date"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="left|center_vertical"
-                android:layout_marginRight="8dp"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
-
-            <TextView
-                android:id="@+id/tv_char_count"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:layout_gravity="center_vertical"
-                android:paddingLeft="5dp"
-                android:text="0 字"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
-
-            <ImageView
-                android:id="@+id/iv_alert_icon"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:background="@drawable/title_alert" />
-
-            <TextView
-                android:id="@+id/tv_alert_date"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:layout_marginLeft="2dp"
-                android:layout_marginRight="8dp"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
-
-            <ImageButton
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:background="@drawable/bg_btn_set_color" />
-        </LinearLayout>
+    <!-- 顶部 Toolbar -->
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/app_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@android:color/transparent"
+        app:elevation="0dp">
 
-        <!-- Title Input Field -->
-        <EditText
-            android:id="@+id/et_title"
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@null"
-            android:hint="Title"
-            android:paddingLeft="15dip"
-            android:paddingRight="15dip"
-            android:paddingTop="10dip"
-            android:paddingBottom="5dip"
-            android:singleLine="true"
-            android:textSize="18sp"
-            android:textStyle="bold"
-            android:textColor="@android:color/black"
-            android:textColorHint="@android:color/darker_gray" />
+            android:layout_height="?attr/actionBarSize"
+            android:background="@android:color/transparent"
+            app:navigationIcon="@android:drawable/ic_menu_close_clear_cancel"
+            app:title="@string/menu_edit_note"
+            app:titleTextAppearance="@style/TextAppearance.Material3.TitleMedium" />
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <!-- 编辑区域容器 -->
+    <androidx.core.widget.NestedScrollView
+        android:id="@+id/sv_note_edit_scroll"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fillViewport="true"
+        android:overScrollMode="never"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
-            android:id="@+id/sv_note_edit"
             android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
-            android:orientation="vertical">
-
-            <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="7dp"
-                android:background="@drawable/bg_color_btn_mask" />
-
-            <ScrollView
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:paddingHorizontal="20dp"
+            android:paddingTop="8dp"
+            android:paddingBottom="100dp">
+
+            <!-- 玻璃拟态卡片容器 -->
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/cv_editor_surface"
                 android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="1"
-                android:scrollbars="none"
-                android:overScrollMode="never"
-                android:layout_gravity="left|top"
-                android:fadingEdgeLength="0dp">
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="24dp"
+                app:cardElevation="0dp"
+                app:cardBackgroundColor="#CCFFFFFF"
+                app:strokeWidth="0dp">
 
                 <LinearLayout
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent">
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="24dp">
+
+                    <!-- 状态与操作行 -->
+                    <RelativeLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="20dp">
+
+                        <LinearLayout
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentStart="true"
+                            android:layout_centerVertical="true"
+                            android:orientation="vertical">
+
+                            <TextView
+                                android:id="@+id/tv_modified_date"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:textSize="12sp"
+                                android:alpha="0.6"
+                                android:textColor="@color/text_color_primary"
+                                android:fontFamily="sans-serif-medium" />
+
+                            <TextView
+                                android:id="@+id/tv_char_count"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:layout_marginTop="2dp"
+                                android:textSize="12sp"
+                                android:alpha="0.4"
+                                android:textColor="@color/text_color_primary"
+                                android:text="0 characters" />
+                        </LinearLayout>
+
+                        <LinearLayout
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true"
+                            android:layout_centerVertical="true"
+                            android:gravity="center_vertical"
+                            android:orientation="horizontal">
+
+                            <ImageView
+                                android:id="@+id/iv_alert_icon"
+                                android:layout_width="18dp"
+                                android:layout_height="18dp"
+                                android:src="@drawable/title_alert"
+                                android:tint="@color/fab_color"
+                                android:visibility="gone" />
+
+                            <TextView
+                                android:id="@+id/tv_alert_date"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:layout_marginStart="6dp"
+                                android:textSize="12sp"
+                                android:textColor="@color/fab_color"
+                                android:visibility="gone" />
+
+                            <ImageButton
+                                android:id="@+id/btn_set_bg_color"
+                                android:layout_width="40dp"
+                                android:layout_height="40dp"
+                                android:layout_marginStart="8dp"
+                                android:background="?attr/selectableItemBackgroundBorderless"
+                                android:src="@drawable/bg_btn_set_color"
+                                android:padding="8dp"
+                                android:scaleType="centerInside" />
+                        </LinearLayout>
+                    </RelativeLayout>
+
+                    <!-- 标题输入 -->
+                    <EditText
+                        android:id="@+id/et_title"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:background="@null"
+                        android:hint="Note Title"
+                        android:paddingVertical="8dp"
+                        android:singleLine="true"
+                        android:textSize="28sp"
+                        android:textStyle="bold"
+                        android:fontFamily="sans-serif-black"
+                        android:textColor="@color/text_color_primary"
+                        android:textColorHint="#4D000000" />
 
+                    <View
+                        android:layout_width="40dp"
+                        android:layout_height="4dp"
+                        android:background="#21000000"
+                        android:layout_marginTop="12dp"
+                        android:layout_marginBottom="24dp" />
+
+                    <!-- 正文编辑 -->
                     <net.micode.notes.ui.NoteEditText
                         android:id="@+id/note_edit_view"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:gravity="left|top"
+                        android:gravity="top"
                         android:background="@null"
                         android:autoLink="all"
                         android:linksClickable="false"
                         android:minLines="12"
-                        android:textAppearance="@style/TextAppearancePrimaryItem"
-                        android:lineSpacingMultiplier="1.2" />
+                        android:textSize="18sp"
+                        android:textColor="@color/text_color_primary"
+                        android:lineSpacingMultiplier="1.5"
+                        android:fontFamily="sans-serif" />
 
                     <LinearLayout
                         android:id="@+id/note_edit_list"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:orientation="vertical"
-                        android:layout_marginLeft="-10dp"
                         android:visibility="gone" />
-                </LinearLayout>
-            </ScrollView>
 
-            <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="7dp"
-                android:background="@drawable/bg_color_btn_mask" />
+                </LinearLayout>
+            </com.google.android.material.card.MaterialCardView>
         </LinearLayout>
-
-        <ImageView
-            android:id="@+id/btn_set_bg_color"
-            android:layout_height="43dp"
+    </androidx.core.widget.NestedScrollView>
+
+    <!-- 底部悬浮富文本工具栏 -->
+    <com.google.android.material.card.MaterialCardView
+        android:id="@+id/rich_text_selector"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|center_horizontal"
+        android:layout_marginBottom="24dp"
+        android:visibility="gone"
+        app:cardCornerRadius="30dp"
+        app:cardElevation="8dp"
+        app:cardBackgroundColor="#F0FFFFFF"
+        app:strokeWidth="0.5dp"
+        app:strokeColor="#1A000000">
+
+        <HorizontalScrollView
             android:layout_width="wrap_content"
-            android:background="@drawable/bg_color_btn_mask"
-            android:layout_gravity="top|right" />
+            android:layout_height="56dp"
+            android:scrollbars="none">
 
-        <LinearLayout
-            android:id="@+id/note_bg_color_selector"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:background="@drawable/note_edit_color_selector_panel"
-            android:layout_marginTop="30dp"
-            android:layout_marginRight="8dp"
-            android:layout_gravity="top|right"
-            android:visibility="gone"
-            android:orientation="horizontal">
-
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/rv_bg_color_selector"
+            <LinearLayout
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="match_parent"
                 android:orientation="horizontal"
-                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/font_size_selector"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@drawable/font_size_selector_bg"
-            android:layout_gravity="bottom"
-            android:visibility="gone">
-
-            <FrameLayout
-                android:id="@+id/ll_font_small"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:layout_gravity="center"
-                    android:gravity="center">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:src="@drawable/font_small"
-                        android:layout_marginBottom="5dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_font_small"
-                        android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-                </LinearLayout>
-
-                <ImageView
-                    android:id="@+id/iv_small_select"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom|right"
-                    android:layout_marginRight="6dp"
-                    android:layout_marginBottom="-7dp"
-                    android:focusable="false"
-                    android:visibility="gone"
-                    android:src="@drawable/selected" />
-            </FrameLayout>
-
-            <FrameLayout
-                android:id="@+id/ll_font_normal"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:layout_gravity="center"
-                    android:gravity="center">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:src="@drawable/font_normal"
-                        android:layout_marginBottom="5dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_font_normal"
-                        android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-                </LinearLayout>
-
-                <ImageView
-                    android:id="@+id/iv_medium_select"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom|right"
-                    android:focusable="false"
-                    android:visibility="gone"
-                    android:layout_marginRight="6dp"
-                    android:layout_marginBottom="-7dp"
-                    android:src="@drawable/selected" />
-            </FrameLayout>
-
-            <FrameLayout
-                android:id="@+id/ll_font_large"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:layout_gravity="center"
-                    android:gravity="center">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:src="@drawable/font_large"
-                        android:layout_marginBottom="5dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_font_large"
-                        android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-                </LinearLayout>
-
-                <ImageView
-                    android:id="@+id/iv_large_select"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom|right"
-                    android:focusable="false"
-                    android:visibility="gone"
-                    android:layout_marginRight="6dp"
-                    android:layout_marginBottom="-7dp"
-                    android:src="@drawable/selected" />
-            </FrameLayout>
-
-            <FrameLayout
-                android:id="@+id/ll_font_super"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:layout_gravity="center"
-                    android:gravity="center">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:src="@drawable/font_super"
-                        android:layout_marginBottom="5dp" />
-
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/menu_font_super"
-                        android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-                </LinearLayout>
-
-                <ImageView
-                    android:id="@+id/iv_super_select"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom|right"
-                    android:focusable="false"
-                    android:visibility="gone"
-                    android:layout_marginRight="6dp"
-                    android:layout_marginBottom="-7dp"
-                    android:src="@drawable/selected" />
-            </FrameLayout>
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/rich_text_selector"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@drawable/font_size_selector_bg"
-            android:layout_gravity="bottom"
-            android:visibility="gone"
-            android:orientation="vertical">
-
-            <HorizontalScrollView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:scrollbars="none">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="horizontal"
-                    android:padding="8dp">
-
-                    <ImageButton
-                        android:id="@+id/btn_bold"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_bold"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Bold"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_italic"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_italic"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Italic"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_underline"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_underline"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Underline"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_strikethrough"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_strikethrough"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Strikethrough"
-                        android:scaleType="centerInside" />
-
-                    <View
-                        android:layout_width="1dp"
-                        android:layout_height="match_parent"
-                        android:layout_marginHorizontal="4dp"
-                        android:background="#CCCCCC"/>
-
-                    <ImageButton
-                        android:id="@+id/btn_header"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_header"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Header"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_list"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_list_bulleted"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="List"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_quote"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_quote"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Quote"
-                        android:scaleType="centerInside" />
-                        
-                    <ImageButton
-                        android:id="@+id/btn_code"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_code"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Code"
-                        android:scaleType="centerInside" />
-
-                    <View
-                        android:layout_width="1dp"
-                        android:layout_height="match_parent"
-                        android:layout_marginHorizontal="4dp"
-                        android:background="#CCCCCC"/>
-
-                    <ImageButton
-                        android:id="@+id/btn_link"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_insert_link"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Link"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_divider"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_insert_divider"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Divider"
-                        android:scaleType="centerInside" />
-                        
-                     <View
-                        android:layout_width="1dp"
-                        android:layout_height="match_parent"
-                        android:layout_marginHorizontal="4dp"
-                        android:background="#CCCCCC"/>
-
-                    <ImageButton
-                        android:id="@+id/btn_color_text"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_color_text"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Text Color"
-                        android:scaleType="centerInside" />
-
-                    <ImageButton
-                        android:id="@+id/btn_color_fill"
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/ic_format_color_fill"
-                        android:background="?android:attr/selectableItemBackground"
-                        android:contentDescription="Background Color"
-                        android:scaleType="centerInside" />
-
-                </LinearLayout>
-            </HorizontalScrollView>
-        </LinearLayout>
-    </LinearLayout>
-</LinearLayout>
+                android:gravity="center_vertical"
+                android:paddingHorizontal="12dp">
+
+                <ImageButton android:id="@+id/btn_bold" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_bold" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_italic" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_italic" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_underline" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_underline" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_strikethrough" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_strikethrough" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                
+                <View android:layout_width="1dp" android:layout_height="24dp" android:background="#1A000000" android:layout_marginHorizontal="8dp"/>
+                
+                <ImageButton android:id="@+id/btn_header" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_header" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_list" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_list_bulleted" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_quote" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_quote" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_code" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_code" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                
+                <View android:layout_width="1dp" android:layout_height="24dp" android:background="#1A000000" android:layout_marginHorizontal="8dp"/>
+                
+                <ImageButton android:id="@+id/btn_link" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_insert_link" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_divider" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_insert_divider" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_color_text" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_color_text" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+                <ImageButton android:id="@+id/btn_color_fill" android:layout_width="44dp" android:layout_height="44dp" android:src="@drawable/ic_format_color_fill" android:background="?attr/selectableItemBackgroundBorderless" app:tint="@color/on_primary_color"/>
+            </LinearLayout>
+        </HorizontalScrollView>
+    </com.google.android.material.card.MaterialCardView>
+
+    <!-- 兼容性保留 ID 的隐藏视图 -->
+    <View android:id="@+id/note_bg_color_selector" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/font_size_selector" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/ll_font_small" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/ll_font_normal" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/ll_font_large" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/ll_font_super" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/iv_small_select" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/iv_medium_select" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/iv_large_select" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/iv_super_select" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+    <View android:id="@+id/sv_note_edit" android:layout_width="0dp" android:layout_height="0dp" android:visibility="gone" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

src/Notesmaster/app/src/main/res/values/colors.xml

@@ -43,6 +43,16 @@
     <color name="bg_warm">#FFE0B2</color>
     <color name="bg_cool">#E1BEE7</color>
 
+    <!-- Modern Presets -->
+    <color name="preset_sunset_start">#FF512F</color>
+    <color name="preset_sunset_end">#DD2476</color>
+    <color name="preset_ocean_start">#2193B0</color>
+    <color name="preset_ocean_end">#6DD5ED</color>
+    <color name="preset_forest_start">#11998E</color>
+    <color name="preset_forest_end">#38EF7D</color>
+    <color name="preset_lavender_start">#834D9B</color>
+    <color name="preset_lavender_end">#D04ED6</color>
+
     <!-- Drawer Header Colors - Material Design 3 Blue Theme -->
     <color name="drawer_header_gradient_start">#1976D2</color>
     <color name="drawer_header_gradient_center">#2196F3</color>

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

@@ -35,6 +35,8 @@
     <string name="note_link_email">Send email</string>
     <string name="note_link_web">Browse web</string>
     <string name="note_link_other">Open map</string>
+    <string name="note_link_time">创建闹钟</string>
+    <string name="note_link_geo">查看地图</string>
     <!-- Text export file information -->
     <string name="file_path" translatable="false">/MIUI/notes/</string>
     <string name="file_name_txt_format" translatable="false">notes_%s.txt</string>