upgrade cal

package.json

@@ -1,7 +1,7 @@
 {
   "name": "chrono-snap",
   "private": true,
-  "version": "0.2.1",
+  "version": "0.2.3",
   "type": "module",
   "scripts": {
     "dev": "vite",

src-tauri/Cargo.lock

@@ -667,7 +667,7 @@ dependencies = [
 
 [[package]]
 name = "chrono-snap"
-version = "0.2.1"
+version = "0.2.3"
 dependencies = [
  "anyhow",
  "base64 0.22.1",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chrono-snap"
-version = "0.2.1"
+version = "0.2.3"
 description = "An app to record screens and events"
 authors = ["you"]
 edition = "2021"

src-tauri/capabilities/default.json

@@ -5,6 +5,7 @@
   "windows": ["main"],
   "permissions": [
     "core:default",
+    "core:window:allow-set-overlay-icon",
     "opener:default",
     "notification:default"
   ]

src-tauri/src/db.rs

@@ -220,3 +220,44 @@ pub fn toggle_reminder(path: &str, id: i64, is_completed: bool) -> anyhow::Resul
     conn.execute("UPDATE reminders SET is_completed=?1 WHERE id=?2", params![is_completed, id])?;
     Ok(())
 }
+
+pub fn get_overdue_reminders_count(path: &str, date: &str, minute: i32) -> anyhow::Result<i32> {
+    let conn = Connection::open(path)?;
+    let mut stmt = conn.prepare("SELECT COUNT(*) FROM reminders WHERE is_completed = 0 AND (date < ?1 OR (date = ?1 AND minute < ?2))")?;
+    let count: i32 = stmt.query_row(params![date, minute], |row| row.get(0))?;
+    Ok(count)
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct DayStatus {
+    pub date: String,
+    pub has_overdue: bool,
+    pub has_upcoming: bool,
+}
+
+pub fn get_reminders_by_month(path: &str, year_month: &str, today: &str, now_minute: i32) -> anyhow::Result<Vec<DayStatus>> {
+    let conn = Connection::open(path)?;
+    // 查找该月份内有提醒的所有日期
+    let mut stmt = conn.prepare("
+        SELECT date, 
+               MAX(CASE WHEN is_completed = 0 AND (date < ?2 OR (date = ?2 AND minute < ?3)) THEN 1 ELSE 0 END) as has_overdue,
+               MAX(CASE WHEN is_completed = 0 AND (date > ?2 OR (date = ?2 AND minute >= ?3)) THEN 1 ELSE 0 END) as has_upcoming
+        FROM reminders 
+        WHERE date LIKE ?1
+        GROUP BY date
+    ")?;
+    
+    let rows = stmt.query_map(params![format!("{}%", year_month), today, now_minute], |row| {
+        Ok(DayStatus {
+            date: row.get(0)?,
+            has_overdue: row.get::<_, i32>(1)? == 1,
+            has_upcoming: row.get::<_, i32>(2)? == 1,
+        })
+    })?;
+
+    let mut results = Vec::new();
+    for row in rows {
+        results.push(row?);
+    }
+    Ok(results)
+}

src-tauri/src/engine.rs

@@ -100,6 +100,20 @@ pub fn toggle_reminder(state: tauri::State<'_, AppState>, id: i64, is_completed:
     crate::db::toggle_reminder(path, id, is_completed).map_err(|e| e.to_string())
 }
 
+#[tauri::command]
+pub fn get_overdue_reminders_count(state: tauri::State<'_, AppState>, date: String, minute: i32) -> Result<i32, String> {
+    let path = state.db_path.lock().unwrap();
+    let path = path.as_ref().ok_or("Database path not set")?;
+    crate::db::get_overdue_reminders_count(path, &date, minute).map_err(|e| e.to_string())
+}
+
+#[tauri::command]
+pub fn get_reminders_by_month(state: tauri::State<'_, AppState>, year_month: String, today: String, now_minute: i32) -> Result<Vec<crate::db::DayStatus>, String> {
+    let path = state.db_path.lock().unwrap();
+    let path = path.as_ref().ok_or("Database path not set")?;
+    crate::db::get_reminders_by_month(path, &year_month, &today, now_minute).map_err(|e| e.to_string())
+}
+
 #[tauri::command]
 pub fn update_interval(state: tauri::State<'_, AppState>, seconds: u64) {
     state.capture_interval_secs.store(seconds, Ordering::SeqCst);

src-tauri/src/lib.rs

@@ -36,6 +36,8 @@ pub fn run() {
             engine::save_reminder,
             engine::delete_reminder,
             engine::toggle_reminder,
+            engine::get_overdue_reminders_count,
+            engine::get_reminders_by_month,
             engine::write_file
         ])
         .setup(|app| {

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "ChronoSnap",
-  "version": "0.2.1",
+  "version": "0.2.3",
   "identifier": "top.volan.chrono-snap",
   "build": {
     "beforeDevCommand": "pnpm dev",
@@ -12,7 +12,7 @@
   "app": {
     "windows": [
       {
-        "title": "瞬影 - 时间记录 v0.2.1",
+        "title": "瞬影 - 时间记录 v0.2.3",
         "width": 1760,
         "height": 1100
       }

src/App.vue

@@ -14,7 +14,8 @@ import {
   retainDays, captureInterval,
   TIME_OFFSET_MINUTES, TOTAL_MINUTES, getTagColor, getTagName, mainTags, getSubTags,
   logicalMinutesToTime, logicalMinutesFromTime, formatDuration,
-  loadTags, loadEvents, loadReminders, toISODate
+  loadTags, loadEvents, loadReminders, toISODate, refreshBadgeCount,
+  calendarStatus, loadCalendarStatus, currentCalendarMonthStr
 } from "./store";
 import { DBEvent, TimelineItem } from "./types";
 
@@ -89,7 +90,6 @@ const checkReminders = async (currentMin: number) => {
     }
 
     for (const r of dueReminders) {
-      showToast(`⏰ 提醒: ${r.content}`);
       if (hasPermission) {
         sendNotification({ title: '瞬影 提醒', body: r.content });
       }
@@ -109,6 +109,8 @@ const updateCurrentMinute = () => {
   } else {
     currentLogicalMinute.value = -1;
   }
+  // 无论是否看今天，每分钟都尝试刷新全局徽章和日历状态点
+  refreshBadgeCount();
 };
 
 let currentMinuteTimeout: number | null = null;
@@ -125,6 +127,13 @@ const startMinuteTimer = () => {
   }, msUntilNextMinute);
 };
 
+watch(calendarMonth, (newMonth) => {
+  const y = newMonth.getFullYear();
+  const m = String(newMonth.getMonth() + 1).padStart(2, '0');
+  currentCalendarMonthStr.value = `${y}-${m}`;
+  loadCalendarStatus(currentCalendarMonthStr.value);
+}, { immediate: true });
+
 watch(currentDate, () => {
   updateCurrentMinute();
 });
@@ -391,8 +400,23 @@ const togglePause = async () => {
                 </div>
                 <div class="grid grid-cols-7 gap-1 text-center mb-2"><div v-for="d in ['一','二','三','四','五','六','日']" :key="d" class="text-[10px] font-bold text-text-sec">{{d}}</div></div>
                 <div class="grid grid-cols-7 gap-1">
-                  <div v-for="(date, i) in calendarDays" :key="i" class="aspect-square flex items-center justify-center">
-                    <button v-if="date" @click="selectCalendarDate(date)" class="w-8 h-8 rounded-full text-xs font-medium transition-all" :class="date.toLocaleDateString('sv') === currentDate ? 'bg-[#007AFF] text-white font-bold' : 'hover:bg-bg-input text-main'">{{ date.getDate() }}</button>
+                  <div v-for="(date, i) in calendarDays" :key="i" class="aspect-square flex flex-col items-center justify-center relative">
+                    <button v-if="date" @click="selectCalendarDate(date)" 
+                      class="w-8 h-8 rounded-full text-xs font-medium transition-all flex items-center justify-center relative" 
+                      :class="[
+                        date.toLocaleDateString('sv') === getLogicDateStr() 
+                          ? 'bg-[#007AFF] text-white font-black shadow-[0_4px_12px_rgba(0,122,255,0.4)] ' + (date.toLocaleDateString('sv') === currentDate ? 'ring-2 ring-offset-2 ring-[#007AFF]' : '')
+                          : (date.toLocaleDateString('sv') === currentDate 
+                              ? 'bg-bg-input text-[#007AFF] font-black ring-1 ring-border-main shadow-sm' 
+                              : 'hover:bg-bg-input text-main')
+                      ]">
+                      {{ date.getDate() }}
+                    </button>
+                    <!-- Status Dots -->
+                    <div v-if="date && calendarStatus[date.toLocaleDateString('sv')]" class="absolute -bottom-1.5 flex gap-0.5">
+                      <div v-if="calendarStatus[date.toLocaleDateString('sv')].has_overdue" class="w-1.5 h-1.5 rounded-full bg-[#FF3B30] border-[1.5px] border-bg-card shadow-sm"></div>
+                      <div v-if="calendarStatus[date.toLocaleDateString('sv')].has_upcoming" class="w-1.5 h-1.5 rounded-full bg-[#007AFF] border-[1.5px] border-bg-card shadow-sm"></div>
+                    </div>
                   </div>
                 </div>
              </div>

src/assets/main.css

@@ -55,3 +55,43 @@ body {
 .text-main { color: var(--text-main); }
 .text-sec { color: var(--text-sec); }
 .border-main { border-color: var(--border-color); }
+
+/* Custom Scrollbar */
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+  border-radius: 4px;
+}
+
+::-webkit-scrollbar-thumb {
+  background: rgba(0, 0, 0, 0.15);
+  border-radius: 4px;
+  border: 2px solid transparent;
+  background-clip: padding-box;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: rgba(0, 0, 0, 0.3);
+  border: 2px solid transparent;
+  background-clip: padding-box;
+}
+
+::-webkit-scrollbar-corner {
+  background: transparent;
+}
+
+.dark ::-webkit-scrollbar-thumb {
+  background: rgba(255, 255, 255, 0.15);
+  border: 2px solid transparent;
+  background-clip: padding-box;
+}
+
+.dark ::-webkit-scrollbar-thumb:hover {
+  background: rgba(255, 255, 255, 0.3);
+  border: 2px solid transparent;
+  background-clip: padding-box;
+}

src/components/modals/ExportModal.vue

@@ -2,8 +2,8 @@
 import { ref, computed, onMounted, onUnmounted } from "vue";
 import { invoke } from "@tauri-apps/api/core";
 import { save } from "@tauri-apps/plugin-dialog";
-import { X, Calendar, ChevronLeft, ChevronRight } from "lucide-vue-next";
-import { currentDate, showToast, getTagName, logicalMinutesToTime, toISODate } from "../../store";
+import { X, Calendar, ChevronLeft, ChevronRight, Copy, ArrowDown, ArrowUp, Download } from "lucide-vue-next";
+import { currentDate, showToast, getTagName, logicalMinutesToTime, toISODate, mainTags } from "../../store";
 import { DBEvent } from "../../types";
 
 defineEmits(['close']);
@@ -18,6 +18,75 @@ const exportEndMonth = ref(new Date(exportEndDate.value));
 const isExportStartCalendarOpen = ref(false);
 const isExportEndCalendarOpen = ref(false);
 
+// 选择的主标签，默认全选
+const selectedTags = ref<number[]>(mainTags.value.map(t => t.id));
+
+// 表格数据
+const dateList = ref<string[]>([]);
+const previewData = ref<Record<string, Record<number, string>>>({});
+const isDesc = ref(true);
+const sortedDateList = computed(() => isDesc.value ? [...dateList.value].reverse() : dateList.value);
+
+// 拖拽调整宽高状态
+const colWidths = ref<Record<string | number, number>>({});
+const rowHeights = ref<Record<string, number>>({});
+const isDragging = ref(false);
+
+let dragType: 'col' | 'row' | null = null;
+let dragKey: string | number | null = null;
+let startPos = 0;
+let startSize = 0;
+
+const MIN_COL_WIDTH = 120;
+const MIN_ROW_HEIGHT = 48;
+
+const startResizeCol = (e: MouseEvent, key: string | number) => {
+  isDragging.value = true;
+  dragType = 'col';
+  dragKey = key;
+  startPos = e.clientX;
+  startSize = colWidths.value[key] || MIN_COL_WIDTH;
+  document.addEventListener('mousemove', onMouseMove);
+  document.addEventListener('mouseup', onMouseUp);
+};
+
+const startResizeRow = (e: MouseEvent, key: string) => {
+  isDragging.value = true;
+  dragType = 'row';
+  dragKey = key;
+  startPos = e.clientY;
+  startSize = rowHeights.value[key] || (e.target as HTMLElement).closest('td')?.offsetHeight || MIN_ROW_HEIGHT;
+  document.addEventListener('mousemove', onMouseMove);
+  document.addEventListener('mouseup', onMouseUp);
+};
+
+const onMouseMove = (e: MouseEvent) => {
+  if (!isDragging.value || dragKey === null) return;
+  if (dragType === 'col') {
+    const delta = e.clientX - startPos;
+    colWidths.value[dragKey] = Math.max(MIN_COL_WIDTH, startSize + delta);
+  } else if (dragType === 'row') {
+    const delta = e.clientY - startPos;
+    rowHeights.value[dragKey as string] = Math.max(MIN_ROW_HEIGHT, startSize + delta);
+  }
+};
+
+const onMouseUp = () => {
+  isDragging.value = false;
+  dragType = null;
+  dragKey = null;
+  document.removeEventListener('mousemove', onMouseMove);
+  document.removeEventListener('mouseup', onMouseUp);
+};
+
+const toggleTag = (id: number) => {
+  if (selectedTags.value.includes(id)) {
+    selectedTags.value = selectedTags.value.filter(tId => tId !== id);
+  } else {
+    selectedTags.value.push(id);
+  }
+};
+
 const handleClickOutside = (event: MouseEvent) => {
   const target = event.target as HTMLElement;
   if (isExportStartCalendarOpen.value && startCalendarRef.value && !startCalendarRef.value.contains(target)) {
@@ -34,6 +103,8 @@ onMounted(() => {
 
 onUnmounted(() => {
   window.removeEventListener('mousedown', handleClickOutside);
+  document.removeEventListener('mousemove', onMouseMove);
+  document.removeEventListener('mouseup', onMouseUp);
 });
 
 const exportStartCalendarDays = computed(() => {
@@ -60,43 +131,183 @@ const exportEndCalendarDays = computed(() => {
   return days;
 });
 
-const handleExport = async () => {
-  try {
-    const events: DBEvent[] = await invoke("get_events_range", { startDate: exportStartDate.value, endDate: exportEndDate.value });
-    if (events.length === 0) {
-      showToast("所选范围内没有找到记录", "error");
+const parseDateStr = (str: string) => {
+  const [y, m, d] = str.split('-').map(Number);
+  return new Date(y, m - 1, d);
+};
+
+const handlePreview = async () => {
+  if (selectedTags.value.length === 0) {
+    showToast("请至少选择一个主标签", "error");
     return;
   }
-    const savePath = await save({
-      filters: [{ name: "JSON 文件", extensions: ["json"] }],
-      defaultPath: `ChronoSnap_Export_${exportStartDate.value}_${exportEndDate.value}.json`
+
+  const curDate = parseDateStr(exportStartDate.value);
+  const endDate = parseDateStr(exportEndDate.value);
+  
+  if (curDate > endDate) {
+    showToast("开始日期不能晚于结束日期", "error");
+    return;
+  }
+
+  try {
+    const events: DBEvent[] = await invoke("get_events_range", { startDate: exportStartDate.value, endDate: exportEndDate.value });
+    
+    // 生成日期范围列表
+    const dates: string[] = [];
+    let tempDate = new Date(curDate);
+    while (tempDate <= endDate) {
+      dates.push(toISODate(tempDate));
+      tempDate.setDate(tempDate.getDate() + 1);
+    }
+    dateList.value = dates;
+
+    // 初始化列宽
+    colWidths.value = { date: 150 };
+    selectedTags.value.forEach(tagId => {
+      colWidths.value[tagId] = 200;
     });
-    if (savePath) {
-      const exportData = events.map(e => ({
-        date: e.date,
-        start_time: logicalMinutesToTime(e.start_minute),
-        end_time: logicalMinutesToTime(e.end_minute),
-        main_tag: getTagName(e.main_tag_id),
-        sub_tag: getTagName(e.sub_tag_id),
-        content: e.content
+    // 初始化统一行高
+    rowHeights.value = {};
+    dates.forEach(d => {
+      rowHeights.value[d] = 100;
+    });
+
+    // 过滤选中的主标签并构建矩阵
+    const matrix: Record<string, Record<number, string>> = {};
+    dates.forEach(d => matrix[d] = {});
+
+    const filteredEvents = events.filter(e => selectedTags.value.includes(e.main_tag_id));
+
+    filteredEvents.forEach(e => {
+       if (!matrix[e.date]) matrix[e.date] = {}; // 容错
+       
+       const cellArr = matrix[e.date][e.main_tag_id] ? matrix[e.date][e.main_tag_id].split('\n') : [];
+       const startTime = logicalMinutesToTime(e.start_minute);
+       const endTime = logicalMinutesToTime(e.end_minute);
+       const subTag = getTagName(e.sub_tag_id);
+       // 替换换行符为空格
+       const content = e.content ? e.content.replace(/\n/g, ' ') : '';
+
+       let line = `${startTime}-${endTime}`;
+       if (subTag) line += ` ${subTag}`;
+       if (content) line += ` ${content}`;
+
+       cellArr.push(line);
+       matrix[e.date][e.main_tag_id] = cellArr.join('\n');
+    });
+
+    previewData.value = matrix;
+
+  } catch (e) {
+    showToast("获取数据失败: " + e, "error");
+  }
+};
+
+const exportToJson = async () => {
+  if (selectedTags.value.length === 0) {
+    showToast("请至少选择一个主标签", "error");
+    return;
+  }
+
+  const curDate = parseDateStr(exportStartDate.value);
+  const endDate = parseDateStr(exportEndDate.value);
+  if (curDate > endDate) {
+    showToast("开始日期不能晚于结束日期", "error");
+    return;
+  }
+
+  try {
+    const events: DBEvent[] = await invoke("get_events_range", { startDate: exportStartDate.value, endDate: exportEndDate.value });
+    const filteredEvents = events.filter(e => selectedTags.value.includes(e.main_tag_id));
+    
+    // Add tag names to the exported data for better readability
+    const exportData = filteredEvents.map(e => ({
+      ...e,
+      main_tag_name: getTagName(e.main_tag_id),
+      sub_tag_name: getTagName(e.sub_tag_id),
+      start_time_str: logicalMinutesToTime(e.start_minute),
+      end_time_str: logicalMinutesToTime(e.end_minute),
     }));
-      await invoke("write_file", { path: savePath, content: JSON.stringify(exportData, null, 2) });
+
+    const jsonStr = JSON.stringify(exportData, null, 2);
+    const filePath = await save({
+      filters: [{ name: 'JSON', extensions: ['json'] }],
+      defaultPath: `chrono-snap-export-${exportStartDate.value}-to-${exportEndDate.value}.json`
+    });
+
+    if (filePath) {
+      await invoke("write_file", { path: filePath, content: jsonStr });
       showToast("导出成功");
     }
   } catch (e) {
     showToast("导出失败: " + e, "error");
   }
 };
+
+const copyColumn = async (tagId: number | 'date') => {
+  let lines: string[] = [];
+  
+  for (const date of sortedDateList.value) {
+    if (tagId === 'date') {
+      lines.push(date);
+    } else {
+      let cellStr = previewData.value[date][tagId] || "";
+      if (cellStr.includes('\n') || cellStr.includes('\t') || cellStr.includes('"')) {
+         cellStr = `"${cellStr.replace(/"/g, '""')}"`;
+      }
+      lines.push(cellStr);
+    }
+  }
+
+  try {
+    await navigator.clipboard.writeText(lines.join("\n"));
+    showToast(`列数据已复制`);
+  } catch(err) {
+    showToast("复制失败", "error");
+  }
+};
+
+const copyToClipboard = async () => {
+  const header = ["日期", ...selectedTags.value.map(id => getTagName(id))];
+  let tsv = header.join("\t") + "\n";
+  
+  for (const date of sortedDateList.value) {
+    let row = [date];
+    for (const tagId of selectedTags.value) {
+      let cellStr = previewData.value[date][tagId] || "";
+      if (cellStr.includes('\n') || cellStr.includes('\t') || cellStr.includes('"')) {
+         cellStr = `"${cellStr.replace(/"/g, '""')}"`;
+      }
+      row.push(cellStr);
+    }
+    tsv += row.join("\t") + "\n";
+  }
+
+  try {
+    await navigator.clipboard.writeText(tsv);
+    showToast("表格已复制，可直接粘贴到 Excel");
+  } catch(err) {
+    showToast("复制失败", "error");
+  }
+};
 </script>
 
 <template>
   <div class="fixed inset-0 z-100 bg-black/40 backdrop-blur-sm flex items-center justify-center p-6" @click.self="$emit('close')">
-    <div class="bg-bg-card rounded-[40px] shadow-2xl w-full max-w-2xl overflow-visible flex flex-col animate-in fade-in zoom-in duration-200">
-      <div class="p-8 border-b flex justify-between items-center"><h2 class="text-2xl font-bold">导出记录</h2><button @click="$emit('close')"><X :size="24" /></button></div>
-      <div class="p-10 space-y-8">
-        <div class="space-y-4">
+    <div class="bg-bg-card rounded-[40px] shadow-2xl w-full flex flex-col animate-in fade-in zoom-in duration-300 transition-all" 
+         :class="dateList.length > 0 ? 'max-w-[90vw] md:max-w-6xl h-[90vh] overflow-hidden' : 'max-w-4xl min-h-125'">
+      <div class="p-8 border-b flex justify-between items-center shrink-0">
+        <h2 class="text-2xl font-bold">导出记录</h2>
+        <button @click="$emit('close')" class="hover:bg-bg-input p-2 rounded-full transition-colors"><X :size="24" /></button>
+      </div>
+      
+      <div class="p-8 flex-1 flex flex-col gap-8 no-scrollbar" :class="dateList.length > 0 ? 'overflow-y-auto' : 'overflow-visible'">
+        <!-- 配置区域 -->
+        <div class="space-y-6 shrink-0">
+          <!-- 日期选择 -->
           <div class="space-y-2">
-            <label class="text-[10px] font-bold text-text-sec">日期范围</label>
+            <label class="text-[11px] font-bold text-text-sec">日期范围</label>
             <div class="flex gap-4 items-center">
               <div class="relative flex-1" ref="startCalendarRef">
                 <button @click="isExportStartCalendarOpen = !isExportStartCalendarOpen; isExportEndCalendarOpen = false" class="w-full bg-bg-input rounded-xl pl-10 pr-4 py-3 text-sm outline-none border border-transparent focus:border-[#007AFF] transition-all text-left flex items-center">
@@ -139,8 +350,87 @@ const handleExport = async () => {
               </div>
             </div>
           </div>
+
+          <!-- 主标签选择 -->
+          <div class="space-y-2">
+            <label class="text-[11px] font-bold text-text-sec">选择要导出的主标签</label>
+            <div class="flex flex-wrap gap-2">
+              <button v-for="tag in mainTags" :key="tag.id"
+                @click="toggleTag(tag.id)"
+                class="px-3 py-1.5 rounded-xl text-[12px] font-bold border-2 transition-all active:scale-95"
+                :style="selectedTags.includes(tag.id) ? { backgroundColor: tag.color, borderColor: tag.color, color: 'white' } : { borderColor: tag.color, color: tag.color }"
+              >
+                {{ tag.name }}
+              </button>
             </div>
-        <button @click="handleExport" :disabled="!exportStartDate || !exportEndDate" class="w-full bg-[#007AFF] text-white py-4 rounded-2xl font-bold shadow-lg shadow-[#007AFF]/20 active:scale-95 transition-all disabled:opacity-50 disabled:active:scale-100">导出为 JSON</button>
+          </div>
+
+          <div class="flex gap-4">
+            <button @click="exportToJson" :disabled="!exportStartDate || !exportEndDate" class="flex-1 bg-bg-input border border-border-main text-text-sec hover:bg-border-main hover:text-text-main py-3.5 rounded-2xl font-bold shadow-sm transition-all disabled:opacity-50 flex items-center justify-center gap-2">
+              <Download :size="16" /> 导出为 JSON
+            </button>
+            <button @click="handlePreview" :disabled="!exportStartDate || !exportEndDate" class="flex-1 bg-[#007AFF] text-white py-3.5 rounded-2xl font-bold shadow-lg shadow-[#007AFF]/20 active:scale-95 transition-all disabled:opacity-50 disabled:active:scale-100">
+              生成预览表格
+            </button>
+          </div>
+        </div>
+
+        <!-- 表格预览区域 -->
+        <div v-if="dateList.length > 0" class="flex-1 flex flex-col border-t border-border-main pt-6">
+          <div class="flex justify-between items-center mb-4 shrink-0">
+            <div class="flex items-center gap-4">
+              <h3 class="text-sm font-bold text-text-sec flex items-center gap-2">数据预览</h3>
+              <button @click="isDesc = !isDesc" class="flex items-center gap-1.5 px-3 py-1.5 bg-bg-input hover:bg-border-main text-text-sec hover:text-text-main rounded-lg text-xs font-bold transition-all active:scale-95">
+                <ArrowDown v-if="!isDesc" :size="14" />
+                <ArrowUp v-else :size="14" />
+                {{ isDesc ? '倒序 (由近及远)' : '正序 (由远及近)' }}
+              </button>
+            </div>
+            <button @click="copyToClipboard" class="flex items-center gap-1.5 px-4 py-2 bg-[#007AFF] hover:bg-[#007AFF]/90 text-white rounded-xl text-xs font-bold transition-all shadow-lg shadow-[#007AFF]/20 active:scale-95">
+              <Copy :size="14" /> 一键复制完整表格
+            </button>
+          </div>
+          
+          <div class="flex-1 overflow-auto border border-border-main rounded-2xl bg-bg-input/30 relative" :class="isDragging ? 'select-none' : 'select-text'">
+            <table class="w-max min-w-full text-left border-collapse text-xs table-fixed">
+              <thead class="bg-bg-card sticky top-0 z-30 shadow-sm">
+                <tr>
+                  <th class="relative p-4 border-b border-border-main font-bold whitespace-nowrap text-text-sec bg-bg-card group" :style="{ width: colWidths['date'] + 'px' }">
+                    <div class="flex items-center gap-2 overflow-hidden w-full">
+                      日期
+                      <button @click="copyColumn('date')" title="复制此列" class="opacity-0 group-hover:opacity-100 p-1 hover:bg-bg-input rounded transition-all text-text-sec shrink-0"><Copy :size="12"/></button>
+                    </div>
+                    <div class="absolute right-0 top-0 bottom-0 w-1.5 cursor-col-resize hover:bg-[#007AFF] z-40 group-hover:bg-border-main" @mousedown.prevent="startResizeCol($event, 'date')"></div>
+                  </th>
+                  <th v-for="tagId in selectedTags" :key="tagId" class="relative p-4 border-b border-l border-border-main/50 font-bold whitespace-nowrap bg-bg-card group" :style="{ color: mainTags.find(t => t.id === tagId)?.color || 'inherit', width: colWidths[tagId] + 'px' }">
+                    <div class="flex items-center gap-2 overflow-hidden w-full">
+                      {{ getTagName(tagId) }}
+                      <button @click="copyColumn(tagId)" title="复制此列" class="opacity-0 group-hover:opacity-100 p-1 hover:bg-bg-input rounded transition-all text-text-sec shrink-0"><Copy :size="12"/></button>
+                    </div>
+                    <div class="absolute right-0 top-0 bottom-0 w-1.5 cursor-col-resize hover:bg-[#007AFF] z-40 group-hover:bg-border-main" @mousedown.prevent="startResizeCol($event, tagId)"></div>
+                  </th>
+                </tr>
+              </thead>
+              <tbody class="bg-bg-card">
+                <tr v-for="date in sortedDateList" :key="date" class="border-b border-border-main/30 hover:bg-bg-input/50 transition-colors">
+                  <td class="relative p-4 font-bold whitespace-nowrap text-text-main align-top group">
+                    <div class="flex items-start overflow-hidden w-full" :style="{ height: rowHeights[date] ? Math.max(0, rowHeights[date] - 32) + 'px' : 'auto', minHeight: '16px' }">
+                      {{ date }}
+                    </div>
+                    <div class="absolute bottom-0 left-0 right-0 h-1.5 cursor-row-resize hover:bg-[#007AFF] z-20 group-hover:bg-border-main" @mousedown.prevent="startResizeRow($event, date)"></div>
+                  </td>
+                  <td v-for="tagId in selectedTags" :key="tagId" class="relative p-4 border-l border-border-main/30 align-top whitespace-pre-wrap leading-relaxed text-text-sec group">
+                    <div class="w-full overflow-y-auto no-scrollbar wrap-break-words" :style="{ height: rowHeights[date] ? Math.max(0, rowHeights[date] - 32) + 'px' : 'auto', minHeight: '16px' }">
+                      {{ previewData[date]?.[tagId] || '' }}
+                    </div>
+                    <div class="absolute bottom-0 left-0 right-0 h-1.5 cursor-row-resize hover:bg-[#007AFF] z-20 group-hover:bg-border-main" @mousedown.prevent="startResizeRow($event, date)"></div>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+
       </div>
     </div>
   </div>

src/store/index.ts

@@ -1,5 +1,7 @@
 import { ref, computed } from "vue";
 import { invoke } from "@tauri-apps/api/core";
+import { getCurrentWindow } from "@tauri-apps/api/window";
+import { Image } from "@tauri-apps/api/image";
 import { Tag, DBEvent, TimelineItem, Toast, Reminder } from "../types";
 
 export const TIME_OFFSET_MINUTES = 180;
@@ -50,6 +52,7 @@ export const lockedImage = ref<TimelineItem | null>(null);
 export const tags = ref<Tag[]>([]);
 export const dayEvents = ref<DBEvent[]>([]);
 export const reminders = ref<Reminder[]>([]);
+export const calendarStatus = ref<Record<string, { has_overdue: boolean, has_upcoming: boolean }>>({});
 export const timelineImages = ref<TimelineItem[]>([]);
 export const refreshSignal = ref(0); // Counter to trigger dashboard refreshes
 
@@ -111,4 +114,100 @@ export const loadEvents = async () => {
 };
 export const loadReminders = async () => {
   reminders.value = await invoke("get_reminders", { date: currentDate.value });
+  refreshBadgeCount();
+  refreshCalendarStatus(); // 提醒更新时也刷新日历状态
+};
+
+export const loadCalendarStatus = async (yearMonth: string) => {
+  if (!dbPath.value) return;
+  try {
+    const { date, minute } = getRealNowLogicalTime();
+    const statuses: any[] = await invoke("get_reminders_by_month", { 
+      yearMonth, 
+      today: date, 
+      nowMinute: minute 
+    });
+    const map: Record<string, any> = {};
+    statuses.forEach(s => { map[s.date] = s; });
+    calendarStatus.value = map;
+  } catch (e) {
+    console.error("Failed to load calendar status:", e);
+  }
+};
+
+// 当前显示的日历月份，用于自动刷新状态
+export const currentCalendarMonthStr = ref("");
+
+export const refreshCalendarStatus = () => {
+  if (currentCalendarMonthStr.value) {
+    loadCalendarStatus(currentCalendarMonthStr.value);
+  }
+};
+
+export const overdueCount = ref(0);
+
+// 获取当前真实的逻辑时间和日期（不依赖 UI 状态）
+export const getRealNowLogicalTime = () => {
+  const now = new Date();
+  const d = new Date(now.getTime() - TIME_OFFSET_MINUTES * 60000);
+  const date = toISODate(d);
+  const m = now.getHours() * 60 + now.getMinutes();
+  const minute = (m < TIME_OFFSET_MINUTES ? m + 1440 : m) - TIME_OFFSET_MINUTES;
+  return { date, minute };
+};
+
+export const refreshBadgeCount = async () => {
+  if (!dbPath.value) return; 
+  try {
+    const { date, minute } = getRealNowLogicalTime();
+    const count: number = await invoke("get_overdue_reminders_count", { 
+      date: date, 
+      minute: minute 
+    });
+    overdueCount.value = count;
+    await updateTaskbarBadge(count);
+  } catch (e) {
+    console.error("Failed to refresh badge count:", e);
+  }
+};
+
+
+const updateTaskbarBadge = async (count: number) => {
+  try {
+    const win = getCurrentWindow();
+    if (count <= 0) {
+      await win.setOverlayIcon(undefined);
+      return;
+    }
+
+    const canvas = document.createElement('canvas');
+    const size = 64; 
+    canvas.width = size;
+    canvas.height = size;
+    const ctx = canvas.getContext('2d', { willReadFrequently: true });
+    if (!ctx) return;
+
+    // Draw red circle
+    ctx.fillStyle = '#FF3B30';
+    ctx.beginPath();
+    ctx.arc(size/2, size/2, size/2 - 2, 0, Math.PI * 2);
+    ctx.fill();
+
+    // Draw white text
+    ctx.fillStyle = '#FFFFFF';
+    ctx.textAlign = 'center';
+    ctx.textBaseline = 'middle';
+    ctx.font = 'bold 38px Arial';
+    const displayCount = count > 99 ? '99+' : count.toString();
+    if (displayCount.length > 2) ctx.font = 'bold 28px Arial';
+    ctx.fillText(displayCount, size/2, size/2 + 2);
+
+    // Get raw RGBA pixels and wrap in Tauri Image object
+    const imageData = ctx.getImageData(0, 0, size, size);
+    const img = await Image.new(new Uint8Array(imageData.data), size, size);
+
+    await win.setOverlayIcon(img);
+  } catch (e) {
+    console.error("Failed to set overlay icon:", e);
+  }
 };