fix:修复了日期选择的问题

src/pages/ChatPage.tsx

@@ -5,6 +5,7 @@ import { useChatStore } from '../stores/chatStore'
 import type { ChatSession, Message } from '../types/models'
 import { getEmojiPath } from 'wechat-emojis'
 import { ImagePreview } from '../components/ImagePreview'
+import * as configService from '../services/config'
 import './ChatPage.scss'
 
 interface ChatPageProps {
@@ -1317,6 +1318,16 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
   const [voiceTranscriptError, setVoiceTranscriptError] = useState(false)
   const voiceTranscriptRequestedRef = useRef(false)
   const [showImagePreview, setShowImagePreview] = useState(false)
+  const [autoTranscribeVoice, setAutoTranscribeVoice] = useState(true)
+
+  // 加载自动转文字配置
+  useEffect(() => {
+    const loadConfig = async () => {
+      const enabled = await configService.getAutoTranscribeVoice()
+      setAutoTranscribeVoice(enabled)
+    }
+    loadConfig()
+  }, [])
 
   // 从缓存获取表情包 data URL
   const cacheKey = message.emojiMd5 || message.emojiCdnUrl || ''
@@ -1638,10 +1649,11 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
   useEffect(() => {
     if (!isVoice) return
     if (!voiceDataUrl) return
+    if (!autoTranscribeVoice) return // 如果自动转文字已关闭，不自动转文字
     if (voiceTranscriptError) return
     if (voiceTranscriptLoading || voiceTranscript !== undefined || voiceTranscriptRequestedRef.current) return
     void requestVoiceTranscript()
-  }, [isVoice, voiceDataUrl, voiceTranscript, voiceTranscriptError, voiceTranscriptLoading, requestVoiceTranscript])
+  }, [isVoice, voiceDataUrl, autoTranscribeVoice, voiceTranscript, voiceTranscriptError, voiceTranscriptLoading, requestVoiceTranscript])
 
   if (isSystem) {
     return (

src/pages/ExportPage.tsx

@@ -215,18 +215,54 @@ function ExportPage() {
     const year = calendarDate.getFullYear()
     const month = calendarDate.getMonth()
     const selectedDate = new Date(year, month, day)
+    // 设置时间为当天的开始或结束
+    selectedDate.setHours(selectingStart ? 0 : 23, selectingStart ? 0 : 59, selectingStart ? 0 : 59, selectingStart ? 0 : 999)
+
+    const now = new Date()
+    // 如果选择的日期晚于当前时间，限制为当前时间
+    if (selectedDate > now) {
+      selectedDate.setTime(now.getTime())
+    }
 
     if (selectingStart) {
-      setOptions({
+      // 选择开始日期
-        ...options,
+      const currentEnd = options.dateRange?.end || new Date()
-        dateRange: options.dateRange ? { ...options.dateRange, start: selectedDate } : { start: selectedDate, end: new Date() }
+      // 如果选择的开始日期晚于结束日期，则同时更新结束日期
-      })
+      if (selectedDate > currentEnd) {
+        const newEnd = new Date(selectedDate)
+        newEnd.setHours(23, 59, 59, 999)
+        // 确保结束日期也不晚于当前时间
+        if (newEnd > now) {
+          newEnd.setTime(now.getTime())
+        }
+        setOptions({
+          ...options,
+          dateRange: { start: selectedDate, end: newEnd }
+        })
+      } else {
+        setOptions({
+          ...options,
+          dateRange: options.dateRange ? { ...options.dateRange, start: selectedDate } : { start: selectedDate, end: new Date() }
+        })
+      }
       setSelectingStart(false)
     } else {
-      setOptions({
+      // 选择结束日期
-        ...options,
+      const currentStart = options.dateRange?.start || new Date(Date.now() - 7 * 24 * 60 * 60 * 1000)
-        dateRange: options.dateRange ? { ...options.dateRange, end: selectedDate } : { start: new Date(), end: selectedDate }
+      // 如果选择的结束日期早于开始日期，则同时更新开始日期
-      })
+      if (selectedDate < currentStart) {
+        const newStart = new Date(selectedDate)
+        newStart.setHours(0, 0, 0, 0)
+        setOptions({
+          ...options,
+          dateRange: { start: newStart, end: selectedDate }
+        })
+      } else {
+        setOptions({
+          ...options,
+          dateRange: options.dateRange ? { ...options.dateRange, end: selectedDate } : { start: new Date(), end: selectedDate }
+        })
+      }
       setSelectingStart(true)
     }
   }
@@ -547,6 +583,9 @@ function ExportPage() {
         <div className="export-overlay" onClick={() => setShowDatePicker(false)}>
           <div className="date-picker-modal" onClick={e => e.stopPropagation()}>
             <h3>选择时间范围</h3>
+            <p style={{ fontSize: '13px', color: 'var(--text-secondary)', margin: '8px 0 16px 0' }}>
+              点击选择开始和结束日期，系统会自动调整确保时间顺序正确
+            </p>
             <div className="quick-select">
               <button
                 className="quick-btn"
@@ -641,12 +680,16 @@ function ExportPage() {
                   const isStart = options.dateRange?.start.toDateString() === currentDate.toDateString()
                   const isEnd = options.dateRange?.end.toDateString() === currentDate.toDateString()
                   const isInRange = options.dateRange && currentDate >= options.dateRange.start && currentDate <= options.dateRange.end
+                  const today = new Date()
+                  today.setHours(0, 0, 0, 0)
+                  const isFuture = currentDate > today
 
                   return (
                     <div
                       key={day}
-                      className={`calendar-day ${isStart ? 'start' : ''} ${isEnd ? 'end' : ''} ${isInRange ? 'in-range' : ''}`}
+                      className={`calendar-day ${isStart ? 'start' : ''} ${isEnd ? 'end' : ''} ${isInRange ? 'in-range' : ''} ${isFuture ? 'disabled' : ''}`}
-                      onClick={() => handleDateSelect(day)}
+                      onClick={() => !isFuture && handleDateSelect(day)}
+                      style={{ cursor: isFuture ? 'not-allowed' : 'pointer', opacity: isFuture ? 0.3 : 1 }}
                     >
                       {day}
                     </div>

src/pages/SettingsPage.tsx

@@ -58,6 +58,7 @@ function SettingsPage() {
   const [whisperModelName, setWhisperModelName] = useState('base')
   const [whisperModelDir, setWhisperModelDir] = useState('')
   const [whisperDownloadSource, setWhisperDownloadSource] = useState('tsinghua')
+  const [autoTranscribeVoice, setAutoTranscribeVoice] = useState(true)
   const [isWhisperDownloading, setIsWhisperDownloading] = useState(false)
   const [whisperDownloadProgress, setWhisperDownloadProgress] = useState(0)
   const [whisperModelStatus, setWhisperModelStatus] = useState<{ exists: boolean; path?: string } | null>(null)
@@ -125,6 +126,7 @@ function SettingsPage() {
       const savedWhisperModelName = await configService.getWhisperModelName()
       const savedWhisperModelDir = await configService.getWhisperModelDir()
       const savedWhisperSource = await configService.getWhisperDownloadSource()
+      const savedAutoTranscribeVoice = await configService.getAutoTranscribeVoice()
 
       if (savedKey) setDecryptKey(savedKey)
       if (savedPath) setDbPath(savedPath)
@@ -138,6 +140,7 @@ function SettingsPage() {
       if (savedWhisperModelName) setWhisperModelName(savedWhisperModelName)
       if (savedWhisperModelDir) setWhisperModelDir(savedWhisperModelDir)
       if (savedWhisperSource) setWhisperDownloadSource(savedWhisperSource)
+      setAutoTranscribeVoice(savedAutoTranscribeVoice)
     } catch (e) {
       console.error('加载配置失败:', e)
     }
@@ -762,8 +765,25 @@ function SettingsPage() {
       <p className="section-desc">语音解密后自动转写为文字</p>
       <div className="form-group whisper-section">
         <label>语音识别模型 (Whisper)</label>
-        <span className="form-hint">语音解密后自动转文字，模型越大越准确但下载更慢</span>
+        <span className="form-hint">点击语音解密后自动转文字，模型越大越准确但下载更慢</span>
-        <div className="whisper-grid">
+        
+        <label style={{ marginTop: '12px', marginBottom: '8px', display: 'block' }}>自动转文字开关</label>
+        <label className="switch" htmlFor="auto-transcribe-toggle">
+          <input
+            id="auto-transcribe-toggle"
+            className="switch-input"
+            type="checkbox"
+            checked={autoTranscribeVoice}
+            onChange={(e) => {
+              const enabled = e.target.checked
+              setAutoTranscribeVoice(enabled)
+              configService.setAutoTranscribeVoice(enabled)
+            }}
+          />
+          <span className="switch-slider" />
+        </label>
+        
+        <div className="whisper-grid" style={{ marginTop: '16px' }}>
           <div className="whisper-field">
             <span className="field-label">模型</span>
             <select

src/services/config.ts

@@ -20,7 +20,8 @@ export const CONFIG_KEYS = {
   IMAGE_AES_KEY: 'imageAesKey',
   WHISPER_MODEL_NAME: 'whisperModelName',
   WHISPER_MODEL_DIR: 'whisperModelDir',
-  WHISPER_DOWNLOAD_SOURCE: 'whisperDownloadSource'
+  WHISPER_DOWNLOAD_SOURCE: 'whisperDownloadSource',
+  AUTO_TRANSCRIBE_VOICE: 'autoTranscribeVoice'
 } as const
 
 // 获取解密密钥
@@ -218,3 +219,15 @@ export async function getOnboardingDone(): Promise<boolean> {
 export async function setOnboardingDone(done: boolean): Promise<void> {
   await config.set(CONFIG_KEYS.ONBOARDING_DONE, done)
 }
+
+// 获取是否自动转文字
+export async function getAutoTranscribeVoice(): Promise<boolean> {
+  const value = await config.get(CONFIG_KEYS.AUTO_TRANSCRIBE_VOICE)
+  // 默认为 true
+  return value !== false
+}
+
+// 设置是否自动转文字
+export async function setAutoTranscribeVoice(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.AUTO_TRANSCRIBE_VOICE, enabled)
+}