feat: 实现重复提醒完成移除设置、逾期列表展开收起功能

- 重复提醒完成流程优化：
  - 勾选完成重复提醒后，自动移除repeat_type、repeat_interval、next_reminder_date
  - 自动创建下一周期的新提醒记录
  - 合并API调用，确保状态更新原子性

- 逾期列表展开/收起功能：
  - 默认收起，最多显示3条逾期提醒
  - 超过3条时显示"还有 X 个逾期提醒..."链接
  - 展开后底部显示"收起"按钮

- 时间显示优化：
  - 无时间提醒（00:00）只显示日期，不显示时间
  - 归档列表同样适用此规则

- 其他优化：
  - 归档抖动动画反馈
  - 分类折叠功能

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/components/reminder/ArchiveReminderModal.tsx

@@ -19,6 +19,31 @@ interface ArchiveReminderModalProps {
   onDelete: (event: Event) => void;
 }
 
+/**
+ * 格式化日期显示，根据是否有时间选择显示格式
+ */
+function formatArchiveDate(dateStr: string): string {
+  const date = new Date(dateStr);
+  const hours = date.getHours();
+  const minutes = date.getMinutes();
+  const hasExplicitTime = hours !== 0 || minutes !== 0;
+
+  if (hasExplicitTime) {
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+      hour12: false,
+    });
+  } else {
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+    });
+  }
+}
+
 export function ArchiveReminderModal({
   opened,
   onClose,
@@ -91,12 +116,7 @@ export function ArchiveReminderModal({
                     {event.title}
                   </Text>
                   <Text size="xs" c="#bbb">
-                    {new Date(event.date).toLocaleString('zh-CN', {
+                    {formatArchiveDate(event.date)}
-                      month: 'numeric',
-                      day: 'numeric',
-                      hour: '2-digit',
-                      minute: '2-digit',
-                    })}
                   </Text>
                 </Stack>
                 <Group gap={4}>

src/components/reminder/ReminderCard.tsx

@@ -1,7 +1,8 @@
 import { useMemo, useState } from 'react';
 import { Paper, Text, Checkbox, Group, Stack, ActionIcon, Box } from '@mantine/core';
-import { IconDots, IconArrowForward } from '@tabler/icons-react';
+import { IconDots, IconArrowForward, IconRepeat, IconRepeatOff } from '@tabler/icons-react';
-import type { Event } from '../../types';
+import type { Event, RepeatType } from '../../types';
+import { getRepeatTypeLabel } from '../../utils/repeatCalculator';
 
 interface ReminderCardProps {
   event: Event;
@@ -10,9 +11,10 @@ interface ReminderCardProps {
   onDelete?: () => void;
   onPostpone?: () => void;
   isMissed?: boolean;
+  onMissedToggle?: () => void;
 }
 
-export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, isMissed = false }: ReminderCardProps) {
+export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, isMissed = false, onMissedToggle }: ReminderCardProps) {
   const isCompleted = event.is_completed ?? false;
   const [isHovered, setIsHovered] = useState(false);
   const [isAnimating, setIsAnimating] = useState(false);
@@ -25,26 +27,16 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
     }
 
     const now = new Date();
-    // 解析日期，处理本地时间格式（无时区）和ISO格式
-    let eventDate: Date;
     const dateStr = event.date as string;
-    // 如果是本地时间格式（YYYY-MM-DDTHH:mm:ss），添加时区信息避免UTC转换
-    if (/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}$/.test(dateStr)) {
-      // 本地时间格式，直接使用
-      eventDate = new Date(dateStr);
-    } else {
-      // ISO格式，可能有时区
-      eventDate = new Date(dateStr);
-    }
 
-    // 判断是否是有意设置的时间（不是默认的00:00）
+    // 统一使用 Date 对象处理
-    // 对于本地格式的日期，检查日期字符串中是否包含非00:00的时间
+    const eventDate = new Date(dateStr);
-    const timeMatch = dateStr.match(/T(\d{2}):(\d{2})/);
+
-    const hasExplicitTime = timeMatch && (timeMatch[1] !== '00' || timeMatch[2] !== '00');
+    // 检查是否包含有效时间（小时和分钟不全为0）
-    // 对于ISO格式，检查小时和分钟
+    // 对于本地格式（如 "2025-02-05T00:00:00"）和 ISO 格式都适用
     const hours = eventDate.getHours();
     const minutes = eventDate.getMinutes();
-    const isoHasTime = hours !== 0 || minutes !== 0;
+    const hasExplicitTime = hours !== 0 || minutes !== 0;
 
     const diff = eventDate.getTime() - now.getTime();
     const isPast = diff < 0;
@@ -52,8 +44,7 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
 
     // 格式化显示
     let timeStr: string;
-    // 优先使用 hasExplicitTime（本地格式），如果没有显式时间才检查 ISO 格式
+    if (hasExplicitTime) {
-    if (hasExplicitTime || isoHasTime) {
       // 有设置时间，显示日期+时间
       timeStr = eventDate.toLocaleString('zh-CN', {
         month: 'numeric',
@@ -63,14 +54,14 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
         hour12: false,
       });
     } else {
-      // 没有设置时间，只显示日期
+      // 没有设置时间（00:00），只显示日期
       timeStr = eventDate.toLocaleString('zh-CN', {
         month: 'numeric',
         day: 'numeric',
       });
     }
 
-    return { isPast, isToday, timeStr, diff, hasTime: hasExplicitTime || isoHasTime };
+    return { isPast, isToday, timeStr, diff, hasTime: hasExplicitTime };
   }, [event.date]);
 
   // 获取文字颜色
@@ -101,6 +92,18 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
     return 'rgba(0, 0, 0, 0.06)';
   };
 
+  // 获取循环图标颜色
+  const getRepeatIconColor = (type: RepeatType) => {
+    const colors: Record<RepeatType, string> = {
+      daily: '#3b82f6',   // 蓝色
+      weekly: '#22c55e',  // 绿色
+      monthly: '#a855f7', // 紫色
+      yearly: '#f59e0b',  // 橙色
+      none: '#999',
+    };
+    return colors[type] || '#999';
+  };
+
   return (
     <Paper
       p="sm"
@@ -202,8 +205,20 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
             )}
           </Box>
 
-          {/* 右侧：日期时间 */}
+          {/* 右侧：循环图标 + 日期时间 */}
-          <Box style={{ flex: '0 0 auto', minWidth: 0, paddingLeft: 12 }}>
+          <Box style={{ flex: '0 0 auto', minWidth: 0, paddingLeft: 12, display: 'flex', alignItems: 'center', gap: 6 }}>
+            {event.repeat_type !== 'none' && (
+              <Box
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  color: getRepeatIconColor(event.repeat_type),
+                }}
+                title={getRepeatTypeLabel(event.repeat_type)}
+              >
+                <IconRepeat size={12} />
+              </Box>
+            )}
             <Text
               size="xs"
               c={getTimeColor()}
@@ -233,6 +248,7 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
                     setTimeout(() => {
                       setIsAnimating(false);
                       onToggle();
+                      onMissedToggle?.();
                     }, 300);
                   } else {
                     onToggle();
@@ -244,6 +260,7 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
             </div>
 
             <Stack gap={2} style={{ flex: 1, minWidth: 0 }} onClick={onClick}>
+              <Group gap={4} wrap="nowrap">
                 <Text
                   fw={400}
                   size="xs"
@@ -257,6 +274,20 @@ export function ReminderCard({ event, onToggle, onClick, onDelete, onPostpone, i
                 >
                   {event.title}
                 </Text>
+                {event.repeat_type !== 'none' && (
+                  <Box
+                    style={{
+                      display: 'flex',
+                      alignItems: 'center',
+                      flexShrink: 0,
+                      color: getRepeatIconColor(event.repeat_type),
+                    }}
+                    title={getRepeatTypeLabel(event.repeat_type)}
+                  >
+                    <IconRepeat size={10} />
+                  </Box>
+                )}
+              </Group>
               <Text
                 size="xs"
                 c={getTimeColor()}

src/components/reminder/ReminderList.tsx

@@ -1,4 +1,4 @@
-import { useMemo, useRef } from 'react';
+import { useMemo, useRef, useState, useEffect } from 'react';
 import {
   Stack,
   Text,
@@ -11,7 +11,12 @@ import {
 import {
   IconPlus,
   IconAlertCircle,
+  IconArchive,
+  IconChevronDown,
+  IconChevronRight,
+  IconChevronUp,
 } from '@tabler/icons-react';
+import { useNavigate } from 'react-router-dom';
 import { ReminderCard } from './ReminderCard';
 import type { Event } from '../../types';
 
@@ -32,8 +37,48 @@ export function ReminderList({
   onDelete,
   onPostpone,
 }: ReminderListProps) {
+  const navigate = useNavigate();
   const scrollContainerRef = useRef<HTMLDivElement>(null);
 
+  // 分类折叠状态
+  const [collapsed, setCollapsed] = useState({
+    today: false,
+    tomorrow: false,
+    later: false,
+  });
+
+  // 逾期列表展开状态（默认收起）
+  const [missedExpanded, setMissedExpanded] = useState(false);
+
+  // 归档图标抖动动画状态
+  const [archiveShake, setArchiveShake] = useState(false);
+
+  // 归档图标抖动动画样式
+  const shakeAnimationStyle = `
+    @keyframes archiveShake {
+      0%, 100% { transform: scale(1); }
+      25% { transform: scale(1.3); }
+      50% { transform: scale(1); }
+      75% { transform: scale(1.3); }
+    }
+  `;
+
+  // 触发归档图标抖动动画
+  const triggerArchiveShake = () => {
+    setArchiveShake(true);
+    setTimeout(() => {
+      setArchiveShake(false);
+    }, 400);
+  };
+
+  // 切换分类折叠状态
+  const toggleCollapse = (category: keyof typeof collapsed) => {
+    setCollapsed((prev) => ({
+      ...prev,
+      [category]: !prev[category],
+    }));
+  };
+
   // 滚动条样式 - 仅在悬停时显示
   const scrollbarStyle = `
     .reminder-scroll::-webkit-scrollbar {
@@ -171,12 +216,10 @@ export function ReminderList({
     );
   }
 
-  // 已过提醒数量提示
-  const missedCount = grouped.missed.length;
-
   return (
     <>
       <style>{scrollbarStyle}</style>
+      <style>{shakeAnimationStyle}</style>
       <Paper p="md" withBorder radius={4} data-scroll-container="reminder" style={{ display: 'flex', flexDirection: 'column', height: '100%' }}>
         {/* Header */}
         <Group justify="space-between" mb="sm" style={{ flexShrink: 0 }}>
@@ -184,11 +227,29 @@ export function ReminderList({
             <Text fw={500} size="sm" style={{ letterSpacing: '0.1em', color: '#1a1a1a' }}>
               提醒
             </Text>
-            {missedCount > 0 && (
+            <Button
-              <Text size="xs" c="#c41c1c" fw={500}>
+              variant="subtle"
-                {missedCount}个逾期
+              size="xs"
-              </Text>
+              leftSection={
-            )}
+                <IconArchive
+                  size={12}
+                  style={{
+                    transform: archiveShake ? 'scale(1.3)' : 'scale(1)',
+                    transition: 'transform 0.2s ease',
+                    animation: archiveShake ? 'archiveShake 0.4s ease-in-out' : 'none',
+                  }}
+                />
+              }
+              onClick={() => navigate('/archive')}
+              style={{
+                color: '#999',
+                borderRadius: 2,
+                padding: '2px 6px',
+                height: 'auto',
+              }}
+            >
+              归档
+            </Button>
           </Group>
           <Button
             variant="subtle"
@@ -226,6 +287,39 @@ export function ReminderList({
               title={<Text size="xs" fw={500} c="#c41c1c">已错过 {grouped.missed.length}个</Text>}
             >
               <Stack gap={4}>
+                {/* 展开时显示所有逾期提醒 */}
+                {missedExpanded ? (
+                  <>
+                    {grouped.missed.map((event) => (
+                      <ReminderCard
+                        key={event.id}
+                        event={event}
+                        onClick={() => onEventClick(event)}
+                        onToggle={() => onToggleComplete(event)}
+                        onDelete={onDelete ? () => onDelete(event) : undefined}
+                        onPostpone={onPostpone ? () => onPostpone(event) : undefined}
+                        onMissedToggle={triggerArchiveShake}
+                        isMissed={true}
+                      />
+                    ))}
+                    {/* 收起按钮 */}
+                    <Button
+                      variant="subtle"
+                      size="xs"
+                      leftSection={<IconChevronUp size={12} />}
+                      onClick={() => setMissedExpanded(false)}
+                      style={{
+                        color: '#999',
+                        borderRadius: 2,
+                        marginTop: 4,
+                      }}
+                    >
+                      收起
+                    </Button>
+                  </>
+                ) : (
+                  <>
+                    {/* 收起状态：只显示前3个 */}
                     {grouped.missed.slice(0, 3).map((event) => (
                       <ReminderCard
                         key={event.id}
@@ -234,14 +328,26 @@ export function ReminderList({
                         onToggle={() => onToggleComplete(event)}
                         onDelete={onDelete ? () => onDelete(event) : undefined}
                         onPostpone={onPostpone ? () => onPostpone(event) : undefined}
+                        onMissedToggle={triggerArchiveShake}
                         isMissed={true}
                       />
                     ))}
                     {grouped.missed.length > 3 && (
-                  <Text size="xs" c="#999" ta="center">
+                      <Text
+                        size="xs"
+                        c="#999"
+                        ta="center"
+                        style={{
+                          cursor: 'pointer',
+                          textDecoration: 'underline',
+                        }}
+                        onClick={() => setMissedExpanded(true)}
+                      >
                         还有 {grouped.missed.length - 3} 个逾期提醒...
                       </Text>
                     )}
+                  </>
+                )}
               </Stack>
             </Alert>
           )}
@@ -249,12 +355,21 @@ export function ReminderList({
           {/* 今天 */}
           {grouped.today.length > 0 && (
             <>
-              <Group gap={4}>
+              <Group
+                gap={4}
+                style={{ cursor: 'pointer' }}
+                onClick={() => toggleCollapse('today')}
+              >
                 <Text size="xs" c="#c41c1c" fw={400} style={{ letterSpacing: '0.05em' }}>
                   今天
                 </Text>
+                {collapsed.today ? (
+                  <IconChevronRight size={12} color="#999" />
+                ) : (
+                  <IconChevronDown size={12} color="#999" />
+                )}
               </Group>
-              {grouped.today.map((event) => (
+              {!collapsed.today && grouped.today.map((event) => (
                 <ReminderCard
                   key={event.id}
                   event={event}
@@ -269,12 +384,21 @@ export function ReminderList({
           {/* 明天 */}
           {grouped.tomorrow.length > 0 && (
             <>
-              <Group gap={4}>
+              <Group
+                gap={4}
+                style={{ cursor: 'pointer' }}
+                onClick={() => toggleCollapse('tomorrow')}
+              >
                 <Text size="xs" c="#666" fw={400} style={{ letterSpacing: '0.05em' }}>
                   明天
                 </Text>
+                {collapsed.tomorrow ? (
+                  <IconChevronRight size={12} color="#999" />
+                ) : (
+                  <IconChevronDown size={12} color="#999" />
+                )}
               </Group>
-              {grouped.tomorrow.map((event) => (
+              {!collapsed.tomorrow && grouped.tomorrow.map((event) => (
                 <ReminderCard
                   key={event.id}
                   event={event}
@@ -289,12 +413,21 @@ export function ReminderList({
           {/* 更久之后 */}
           {grouped.later.length > 0 && (
             <>
-              <Group gap={4}>
+              <Group
+                gap={4}
+                style={{ cursor: 'pointer' }}
+                onClick={() => toggleCollapse('later')}
+              >
                 <Text size="xs" c="#999" fw={400} style={{ letterSpacing: '0.05em' }}>
                   更久之后
                 </Text>
+                {collapsed.later ? (
+                  <IconChevronRight size={12} color="#999" />
+                ) : (
+                  <IconChevronDown size={12} color="#999" />
+                )}
               </Group>
-              {grouped.later.map((event) => (
+              {!collapsed.later && grouped.later.map((event) => (
                 <ReminderCard
                   key={event.id}
                   event={event}

src/pages/ArchivePage.tsx

@@ -15,6 +15,31 @@ import { useNavigate } from 'react-router-dom';
 import { useAppStore } from '../stores';
 import type { Event } from '../types';
 
+/**
+ * 格式化日期显示，根据是否有时间选择显示格式
+ */
+function formatArchiveDate(dateStr: string): string {
+  const date = new Date(dateStr);
+  const hours = date.getHours();
+  const minutes = date.getMinutes();
+  const hasExplicitTime = hours !== 0 || minutes !== 0;
+
+  if (hasExplicitTime) {
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+      hour12: false,
+    });
+  } else {
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+    });
+  }
+}
+
 export function ArchivePage() {
   const navigate = useNavigate();
   const events = useAppStore((state) => state.events);
@@ -132,12 +157,7 @@ export function ArchivePage() {
                         {event.title}
                       </Text>
                       <Text size="xs" c="#bbb">
-                        {new Date(event.date).toLocaleString('zh-CN', {
+                        {formatArchiveDate(event.date)}
-                          month: 'numeric',
-                          day: 'numeric',
-                          hour: '2-digit',
-                          minute: '2-digit',
-                        })}
                       </Text>
                       {event.content && (
                         <Text size="xs" c="#bbb" lineClamp={1}>

src/pages/HomePage.tsx

@@ -13,7 +13,7 @@ import {
   Stack,
 } from '@mantine/core';
 import { DatePickerInput, TimeInput } from '@mantine/dates';
-import { IconLogout, IconSettings, IconArchive } from '@tabler/icons-react';
+import { IconLogout, IconSettings } from '@tabler/icons-react';
 import { useDisclosure } from '@mantine/hooks';
 import { useNavigate } from 'react-router-dom';
 import { useAppStore } from '../stores';
@@ -22,6 +22,7 @@ import { ReminderList } from '../components/reminder/ReminderList';
 import { NoteEditor } from '../components/note/NoteEditor';
 import { FloatingAIChat } from '../components/ai/FloatingAIChat';
 import type { Event, EventType, RepeatType } from '../types';
+import { calculateNextReminderDate } from '../utils/repeatCalculator';
 
 export function HomePage() {
   const navigate = useNavigate();
@@ -56,6 +57,7 @@ export function HomePage() {
 
   const handleLogout = async () => {
     await logout();
+    navigate('/landing');
   };
 
   const handleEventClick = (event: Event) => {
@@ -111,16 +113,23 @@ export function HomePage() {
       dateStr = `${year}-${month}-${day}T00:00:00`;
     }
 
-    const eventData = {
+    // 构建事件数据，确保不包含 undefined 值
+    const eventData: Record<string, any> = {
       type: formType,
       title: formTitle,
-      content: formContent || undefined,
       date: dateStr,
       is_lunar: formIsLunar,
       repeat_type: formRepeatType,
-      is_holiday: formIsHoliday || undefined,
+      // 计算下一次提醒日期
+      next_reminder_date: calculateNextReminderDate(dateStr, formRepeatType, undefined),
+      is_holiday: formIsHoliday ?? false,
     };
 
+    // 只有当 content 有值时才包含
+    if (formContent.trim()) {
+      eventData.content = formContent;
+    }
+
     if (isEdit && selectedEvent) {
       await updateEventById(selectedEvent.id, eventData);
     } else {
@@ -220,20 +229,6 @@ export function HomePage() {
             掐日子
           </Title>
           <Group>
-            {/* 归档入口 - 一直显示 */}
-            <Button
-              variant="subtle"
-              color="gray"
-              size="xs"
-              leftSection={<IconArchive size={12} />}
-              onClick={() => navigate('/archive')}
-              style={{
-                letterSpacing: '0.1em',
-                borderRadius: 2,
-              }}
-            >
-              归档
-            </Button>
             {/* 设置入口 */}
             <Button
               variant="subtle"
@@ -450,8 +445,10 @@ export function HomePage() {
               }
               data={[
                 { value: 'none', label: '不重复' },
-                { value: 'yearly', label: '每年' },
+                { value: 'daily', label: '每天' },
+                { value: 'weekly', label: '每周' },
                 { value: 'monthly', label: '每月' },
+                { value: 'yearly', label: '每年' },
               ]}
               value={formRepeatType}
               onChange={(value) => value && setFormRepeatType(value as RepeatType)}

src/stores/index.ts

@@ -1,7 +1,8 @@
 import { create } from 'zustand';
 import { persist, createJSONStorage } from 'zustand/middleware';
-import type { User, Event, Note, AIConversation, EventType } from '../types';
+import type { User, Event, Note, AIConversation, EventType, RepeatType } from '../types';
 import { api } from '../services/api';
+import { calculateNextReminderDate, findNextValidReminderDate, isDuplicateReminder } from '../utils/repeatCalculator';
 
 // 应用设置类型
 interface AppSettings {
@@ -134,16 +135,100 @@ export const useAppStore = create<AppState>()(
 
       updateEventById: async (id, event) => {
         try {
-          // 乐观更新：立即更新本地状态
+          // 使用 set 的回调函数获取当前状态
-          set((state) => ({
+          let currentEvent: Event | undefined;
+          let allEvents: Event[] = [];
+          set((state) => {
+            allEvents = state.events;
+            currentEvent = state.events.find((e) => e.id === id);
+            return {
               events: state.events.map((e) =>
                 e.id === id ? { ...e, ...event } : e
               ),
+            };
+          });
+
+          if (!currentEvent) {
+            return { error: '事件不存在' };
+          }
+
+          // 如果是标记完成，且是重复提醒，自动创建下一周期，并移除当前提醒的重复设置
+          if (event.is_completed && currentEvent.repeat_type !== 'none') {
+            // 从 next_reminder_date 开始查找正确的下一个提醒日期
+            const nextReminderDate = currentEvent.next_reminder_date || currentEvent.date;
+            const nextValidDate = findNextValidReminderDate(
+              nextReminderDate,
+              currentEvent.repeat_type as RepeatType,
+              currentEvent.repeat_interval
+            );
+
+            // 检查是否已存在相同的提醒（去重）
+            const exists = isDuplicateReminder(
+              allEvents,
+              currentEvent.title,
+              nextValidDate,
+              currentEvent.repeat_type as RepeatType
+            );
+
+            if (!exists) {
+              // 计算新提醒的 next_reminder_date
+              const newNextReminderDate = calculateNextReminderDate(
+                nextValidDate,
+                currentEvent.repeat_type as RepeatType,
+                currentEvent.repeat_interval
+              );
+
+              // 创建下一周期的新事件 - 确保所有字段都不包含 undefined
+              const newEventData: Record<string, any> = {
+                type: currentEvent.type,
+                title: currentEvent.title,
+                date: nextValidDate,
+                is_lunar: currentEvent.is_lunar ?? false,
+                repeat_type: currentEvent.repeat_type,
+                // 确保 repeat_interval 为 null 而不是 undefined
+                repeat_interval: currentEvent.repeat_interval ?? null,
+                next_reminder_date: newNextReminderDate,
+                is_holiday: currentEvent.is_holiday ?? false,
+              };
+              // 只有当 content 有值时才包含
+              if (currentEvent.content) {
+                newEventData.content = currentEvent.content;
+              }
+              const newEvent = await api.events.create(newEventData);
+
+              // 添加新事件到本地状态
+              set((state) => ({
+                events: [...state.events, newEvent],
               }));
-          // 发送 API 请求
+            }
+
+            // 发送 API 请求：标记为已完成并移除重复设置（合并为一个请求）
+            await api.events.update(id, {
+              is_completed: true,
+              repeat_type: 'none',
+              repeat_interval: null,
+              next_reminder_date: null,
+            });
+
+            // 更新本地状态：标记为已完成并移除重复设置
+            set((state) => ({
+              events: state.events.map((e) =>
+                e.id === id
+                  ? {
+                      ...e,
+                      is_completed: true,
+                      repeat_type: 'none',
+                      repeat_interval: null,
+                      next_reminder_date: null,
+                    }
+                  : e
+              ),
+            }));
+          } else {
+            // 非完成操作，正常发送 API 请求
             await api.events.update(id, event);
-          // 乐观更新已生效，不需要用 API 返回数据覆盖
+          }
-          // 避免 API 返回数据不完整导致状态丢失
+
           return { error: null };
         } catch (error: any) {
           // 失败时回滚，重新获取数据

src/types/index.ts

@@ -10,7 +10,8 @@ export interface User {
 // Event types - for both Anniversary and Reminder
 export type EventType = 'anniversary' | 'reminder';
 
-export type RepeatType = 'yearly' | 'monthly' | 'none';
+// Repeat types: 'daily'每天, 'weekly'每周, 'monthly'每月, 'yearly'每年, 'none'不重复
+export type RepeatType = 'daily' | 'weekly' | 'monthly' | 'yearly' | 'none';
 
 // Unified event type (matches backend API)
 export interface Event {
@@ -19,9 +20,11 @@ export interface Event {
   type: EventType;
   title: string;
   content?: string;           // Only for reminders
-  date: string;            // For anniversaries: date, For reminders: reminder time
+  date: string;               // 当前提醒日期（展示用）
   is_lunar: boolean;
   repeat_type: RepeatType;
+  repeat_interval?: number | null;  // 周数间隔（仅 weekly 类型使用）
+  next_reminder_date?: string | null;  // 下一次提醒日期（计算用）
   is_holiday?: boolean;       // Only for anniversaries
   is_completed?: boolean;     // Only for reminders
   created_at: string;

src/utils/repeatCalculator.ts

@@ -0,0 +1,233 @@
+import type { Event, RepeatType } from '../types';
+
+/**
+ * 计算下一个重复周期日期（单步计算）
+ * @param currentDate 当前日期（ISO 格式）
+ * @param repeatType 重复类型
+ * @param interval 周数间隔（仅 weekly 类型使用，默认1）
+ * @returns 下一次提醒日期（ISO 格式，本地时间）
+ */
+export function calculateNextDueDate(
+  currentDate: string,
+  repeatType: RepeatType,
+  interval: number = 1
+): string {
+  const date = new Date(currentDate);
+  const year = date.getFullYear();
+  const month = date.getMonth();
+  const day = date.getDate();
+  const hours = date.getHours();
+  const minutes = date.getMinutes();
+
+  switch (repeatType) {
+    case 'daily':
+      // 每天：加1天
+      return new Date(year, month, day + 1, hours, minutes).toISOString();
+
+    case 'weekly':
+      // 每周：加7天 * interval
+      return new Date(year, month, day + 7 * interval, hours, minutes).toISOString();
+
+    case 'monthly':
+      // 每月：下月同日
+      const nextMonth = new Date(year, month + 1, day, hours, minutes);
+      // 处理月末日期（如3月31日 -> 4月30日）
+      if (nextMonth.getDate() !== day) {
+        return new Date(year, month + 1, 0, hours, minutes).toISOString();
+      }
+      return nextMonth.toISOString();
+
+    case 'yearly':
+      // 每年：明年同日
+      const nextYearDate = new Date(year + 1, month, day, hours, minutes);
+      // 处理闰年（如2月29日 -> 2月28日）
+      if (nextYearDate.getMonth() !== month) {
+        return new Date(year + 1, month, 0, hours, minutes).toISOString();
+      }
+      return nextYearDate.toISOString();
+
+    case 'none':
+    default:
+      // 不重复：返回原日期
+      return currentDate;
+  }
+}
+
+/**
+ * 计算给定日期的下一次提醒日期
+ * 用于创建新提醒时设置 next_reminder_date
+ * @param date 当前提醒日期
+ * @param repeatType 重复类型
+ * @param interval 周数间隔
+ */
+export function calculateNextReminderDate(
+  date: string,
+  repeatType: RepeatType,
+  interval?: number | null
+): string | null {
+  if (repeatType === 'none' || repeatType === undefined) {
+    return null;
+  }
+  return calculateNextDueDate(date, repeatType, interval ?? 1);
+}
+
+/**
+ * 查找正确的下一个提醒日期
+ * 从 nextReminderDate 开始循环，直到找到 >= referenceDate 的日期
+ * @param nextReminderDate 下一次提醒日期（ISO 格式）
+ * @param repeatType 重复类型
+ * @param interval 周数间隔
+ * @param referenceDate 参考日期（通常为当前日期），默认当前时间
+ * @returns 正确的下一个提醒日期（ISO 格式）
+ */
+export function findNextValidReminderDate(
+  nextReminderDate: string,
+  repeatType: RepeatType,
+  interval?: number | null,
+  referenceDate?: Date
+): string {
+  if (repeatType === 'none') {
+    return nextReminderDate;
+  }
+
+  const refDate = referenceDate ?? new Date();
+  let currentNextDate = new Date(nextReminderDate);
+  let loopCount = 0;
+  const maxLoops = 366; // 防止无限循环
+
+  // 循环直到找到 >= referenceDate 的日期
+  while (currentNextDate < refDate && loopCount < maxLoops) {
+    currentNextDate = new Date(calculateNextDueDate(
+      currentNextDate.toISOString(),
+      repeatType,
+      interval ?? 1
+    ));
+    loopCount++;
+  }
+
+  return currentNextDate.toISOString();
+}
+
+/**
+ * 检查是否已存在相同的提醒（去重）
+ * 条件：title + date + repeat_type 完全相同
+ */
+export function isDuplicateReminder(
+  events: Event[],
+  title: string,
+  date: string,
+  repeatType: RepeatType
+): boolean {
+  const normalizedTitle = title.trim();
+  const normalizedDate = new Date(date).toISOString();
+
+  return events.some(event => {
+    // 只检查未完成的提醒
+    if (event.is_completed) return false;
+
+    return (
+      event.title.trim() === normalizedTitle &&
+      new Date(event.date).toISOString() === normalizedDate &&
+      event.repeat_type === repeatType
+    );
+  });
+}
+
+/**
+ * 判断是否为重复提醒
+ */
+export function isRecurring(event: Event): boolean {
+  return event.repeat_type !== 'none';
+}
+
+/**
+ * 判断提醒是否已逾期（精确到时间点）
+ */
+export function isOverdue(event: Event): boolean {
+  if (!event.date) return false;
+  return new Date(event.date) < new Date();
+}
+
+/**
+ * 获取重复类型的显示名称
+ */
+export function getRepeatTypeLabel(type: RepeatType): string {
+  const labels: Record<RepeatType, string> = {
+    daily: '每天',
+    weekly: '每周',
+    monthly: '每月',
+    yearly: '每年',
+    none: '不重复',
+  };
+  return labels[type] || '不重复';
+}
+
+/**
+ * 获取重复类型的描述
+ */
+export function getRepeatTypeDescription(type: RepeatType): string {
+  const descriptions: Record<RepeatType, string> = {
+    daily: '每天同一时间提醒',
+    weekly: '每周同一时间提醒',
+    monthly: '每月同一日期提醒',
+    yearly: '每年同一日期提醒',
+    none: '仅提醒一次',
+  };
+  return descriptions[type] || '仅提醒一次';
+}
+
+/**
+ * 判断时间是否在今天范围内
+ */
+export function isToday(dateStr: string): boolean {
+  const date = new Date(dateStr);
+  const today = new Date();
+  return date.toDateString() === today.toDateString();
+}
+
+/**
+ * 判断时间是否在明天范围内
+ */
+export function isTomorrow(dateStr: string): boolean {
+  const date = new Date(dateStr);
+  const tomorrow = new Date();
+  tomorrow.setDate(tomorrow.getDate() + 1);
+  return date.toDateString() === tomorrow.toDateString();
+}
+
+/**
+ * 获取日期的显示格式
+ * @param dateStr ISO 日期字符串
+ * @param showTime 是否显示时间
+ */
+export function formatDateDisplay(dateStr: string, showTime: boolean = true): string {
+  const date = new Date(dateStr);
+  const hours = date.getHours();
+  const minutes = date.getMinutes();
+
+  // 检查是否为默认时间（00:00）
+  const hasTime = hours !== 0 || minutes !== 0;
+
+  if (!hasTime) {
+    // 只显示日期
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+    });
+  }
+
+  if (showTime) {
+    return date.toLocaleString('zh-CN', {
+      month: 'numeric',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+      hour12: false,
+    });
+  }
+
+  return date.toLocaleString('zh-CN', {
+    month: 'numeric',
+    day: 'numeric',
+  });
+}