update pay function

src/views/AgentChat/components/LeftSidebar/DateGroup.js

@@ -0,0 +1,127 @@
+// src/views/AgentChat/components/LeftSidebar/DateGroup.js
+// 可折叠的日期分组组件
+
+import React, { useState } from 'react';
+import { motion, AnimatePresence } from 'framer-motion';
+import { Box, Text, HStack, VStack, Badge } from '@chakra-ui/react';
+import { ChevronDown, ChevronRight, Calendar } from 'lucide-react';
+import SessionCard from './SessionCard';
+
+/**
+ * DateGroup - 可折叠的日期分组组件
+ *
+ * @param {Object} props
+ * @param {string} props.label - 日期标签（如"今天"、"昨天"、"11月28日"）
+ * @param {Array} props.sessions - 该日期下的会话列表
+ * @param {string|null} props.currentSessionId - 当前选中的会话 ID
+ * @param {Function} props.onSessionSwitch - 切换会话回调
+ * @param {boolean} props.defaultExpanded - 默认是否展开
+ * @param {number} props.index - 分组索引（用于动画延迟）
+ * @returns {JSX.Element}
+ */
+const DateGroup = ({
+  label,
+  sessions,
+  currentSessionId,
+  onSessionSwitch,
+  defaultExpanded = true,
+  index = 0,
+}) => {
+  const [isExpanded, setIsExpanded] = useState(defaultExpanded);
+  const hasActiveSession = sessions.some((s) => s.session_id === currentSessionId);
+
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 10 }}
+      animate={{ opacity: 1, y: 0 }}
+      transition={{ delay: index * 0.05, duration: 0.2 }}
+    >
+      <Box mb={2}>
+        {/* 分组标题 - 可点击折叠 */}
+        <HStack
+          as="button"
+          w="100%"
+          px={2}
+          py={1.5}
+          spacing={2}
+          cursor="pointer"
+          onClick={() => setIsExpanded(!isExpanded)}
+          borderRadius="md"
+          bg={hasActiveSession ? 'rgba(139, 92, 246, 0.1)' : 'transparent'}
+          _hover={{
+            bg: 'rgba(255, 255, 255, 0.05)',
+          }}
+          transition="all 0.2s"
+        >
+          {/* 折叠图标 */}
+          <motion.div
+            animate={{ rotate: isExpanded ? 0 : -90 }}
+            transition={{ duration: 0.2 }}
+          >
+            <ChevronDown className="w-3.5 h-3.5" color="#9CA3AF" />
+          </motion.div>
+
+          {/* 日历图标 */}
+          <Calendar className="w-3.5 h-3.5" color={hasActiveSession ? '#A78BFA' : '#6B7280'} />
+
+          {/* 日期标签 */}
+          <Text
+            fontSize="xs"
+            fontWeight="semibold"
+            color={hasActiveSession ? 'purple.300' : 'gray.500'}
+            flex={1}
+            textAlign="left"
+          >
+            {label}
+          </Text>
+
+          {/* 会话数量徽章 */}
+          <Badge
+            size="sm"
+            bg={hasActiveSession ? 'rgba(139, 92, 246, 0.2)' : 'rgba(255, 255, 255, 0.1)'}
+            color={hasActiveSession ? 'purple.300' : 'gray.500'}
+            borderRadius="full"
+            px={2}
+            py={0.5}
+            fontSize="10px"
+            fontWeight="semibold"
+          >
+            {sessions.length}
+          </Badge>
+        </HStack>
+
+        {/* 会话列表 - 折叠动画 */}
+        <AnimatePresence initial={false}>
+          {isExpanded && (
+            <motion.div
+              initial={{ height: 0, opacity: 0 }}
+              animate={{ height: 'auto', opacity: 1 }}
+              exit={{ height: 0, opacity: 0 }}
+              transition={{ duration: 0.2, ease: 'easeInOut' }}
+              style={{ overflow: 'hidden' }}
+            >
+              <VStack spacing={1.5} align="stretch" mt={1.5} pl={2}>
+                {sessions.map((session, idx) => (
+                  <motion.div
+                    key={session.session_id}
+                    initial={{ opacity: 0, x: -10 }}
+                    animate={{ opacity: 1, x: 0 }}
+                    transition={{ delay: idx * 0.03 }}
+                  >
+                    <SessionCard
+                      session={session}
+                      isActive={currentSessionId === session.session_id}
+                      onPress={() => onSessionSwitch(session.session_id)}
+                    />
+                  </motion.div>
+                ))}
+              </VStack>
+            </motion.div>
+          )}
+        </AnimatePresence>
+      </Box>
+    </motion.div>
+  );
+};
+
+export default DateGroup;

src/views/AgentChat/components/LeftSidebar/index.js

@@ -1,7 +1,7 @@
 // src/views/AgentChat/components/LeftSidebar/index.js
 // 左侧栏组件 - 对话历史列表
 
-import React, { useState } from 'react';
+import React, { useState, useMemo } from 'react';
 import { motion, AnimatePresence } from 'framer-motion';
 import {
   Box,
@@ -15,11 +15,12 @@ import {
   HStack,
   VStack,
   Flex,
+  Button,
 } from '@chakra-ui/react';
-import { MessageSquare, Plus, Search, ChevronLeft } from 'lucide-react';
+import { MessageSquare, Plus, Search, ChevronLeft, ChevronDown, MoreHorizontal } from 'lucide-react';
 import { animations } from '../../constants/animations';
 import { groupSessionsByDate } from '../../utils/sessionUtils';
-import SessionCard from './SessionCard';
+import DateGroup from './DateGroup';
 
 /**
  * LeftSidebar - 左侧栏组件
@@ -35,6 +36,9 @@ import SessionCard from './SessionCard';
  * @param {Object} props.user - 用户信息
  * @returns {JSX.Element|null}
  */
+// 最多显示的日期分组数量
+const MAX_VISIBLE_GROUPS = 10;
+
 const LeftSidebar = ({
   isOpen,
   onClose,
@@ -46,18 +50,33 @@ const LeftSidebar = ({
   user,
 }) => {
   const [searchQuery, setSearchQuery] = useState('');
-
+  const [showAllGroups, setShowAllGroups] = useState(false);
-  // 按日期分组会话
-  const sessionGroups = groupSessionsByDate(sessions);
 
   // 搜索过滤
-  const filteredSessions = searchQuery
+  const filteredSessions = useMemo(() => {
-    ? sessions.filter(
+    if (!searchQuery) return sessions;
+    return sessions.filter(
       (s) =>
         s.title?.toLowerCase().includes(searchQuery.toLowerCase()) ||
         s.session_id?.toLowerCase().includes(searchQuery.toLowerCase())
-      )
+    );
-    : sessions;
+  }, [sessions, searchQuery]);
+
+  // 按日期分组会话（新版本返回数组）
+  const sessionGroups = useMemo(() => {
+    return groupSessionsByDate(filteredSessions);
+  }, [filteredSessions]);
+
+  // 控制显示的分组数量
+  const visibleGroups = useMemo(() => {
+    if (showAllGroups || sessionGroups.length <= MAX_VISIBLE_GROUPS) {
+      return sessionGroups;
+    }
+    return sessionGroups.slice(0, MAX_VISIBLE_GROUPS);
+  }, [sessionGroups, showAllGroups]);
+
+  const hasMoreGroups = sessionGroups.length > MAX_VISIBLE_GROUPS;
+  const hiddenGroupsCount = sessionGroups.length - MAX_VISIBLE_GROUPS;
 
   return (
     <AnimatePresence>
@@ -170,86 +189,97 @@ const LeftSidebar = ({
               </Box>
             </Box>
 
-            {/* 会话列表 */}
+            {/* 会话列表 - 滚动容器 */}
-            <Box flex={1} p={3} overflowY="auto">
+            <Box
-              {/* 按日期分组显示会话 */}
+              flex={1}
-              {sessionGroups.today.length > 0 && (
+              p={3}
-                <Box mb={4}>
+              overflowY="auto"
-                  <Text fontSize="xs" fontWeight="semibold" color="gray.500" mb={2} px={2}>
+              overflowX="hidden"
-                    今天
+              css={{
-                  </Text>
+                '&::-webkit-scrollbar': {
-                  <VStack spacing={2} align="stretch">
+                  width: '6px',
-                    {sessionGroups.today.map((session, idx) => (
+                },
-                      <motion.div
+                '&::-webkit-scrollbar-track': {
-                        key={session.session_id}
+                  background: 'rgba(255, 255, 255, 0.05)',
-                        custom={idx}
+                  borderRadius: '3px',
-                        initial={{ opacity: 0, x: -20 }}
+                },
-                        animate={{ opacity: 1, x: 0 }}
+                '&::-webkit-scrollbar-thumb': {
-                        transition={{ delay: idx * 0.05 }}
+                  background: 'rgba(139, 92, 246, 0.3)',
+                  borderRadius: '3px',
+                  '&:hover': {
+                    background: 'rgba(139, 92, 246, 0.5)',
+                  },
+                },
+              }}
             >
-                        <SessionCard
+              {/* 按日期分组显示会话 */}
-                          session={session}
+              {visibleGroups.map((group, index) => (
-                          isActive={currentSessionId === session.session_id}
+                <DateGroup
-                          onPress={() => onSessionSwitch(session.session_id)}
+                  key={group.dateKey}
+                  label={group.label}
+                  sessions={group.sessions}
+                  currentSessionId={currentSessionId}
+                  onSessionSwitch={onSessionSwitch}
+                  defaultExpanded={index < 3} // 前3个分组默认展开
+                  index={index}
                 />
+              ))}
+
+              {/* 查看更多按钮 */}
+              {hasMoreGroups && !showAllGroups && (
+                <motion.div
+                  initial={{ opacity: 0 }}
+                  animate={{ opacity: 1 }}
+                  transition={{ delay: 0.3 }}
+                >
+                  <Button
+                    w="100%"
+                    size="sm"
+                    variant="ghost"
+                    leftIcon={<MoreHorizontal className="w-4 h-4" />}
+                    onClick={() => setShowAllGroups(true)}
+                    bg="rgba(255, 255, 255, 0.05)"
+                    color="gray.400"
+                    border="1px dashed"
+                    borderColor="rgba(255, 255, 255, 0.1)"
+                    _hover={{
+                      bg: 'rgba(139, 92, 246, 0.1)',
+                      borderColor: 'purple.400',
+                      color: 'purple.300',
+                    }}
+                    mt={2}
+                  >
+                    查看更多 ({hiddenGroupsCount} 个日期)
+                  </Button>
                 </motion.div>
-                    ))}
-                  </VStack>
-                </Box>
               )}
 
-              {sessionGroups.yesterday.length > 0 && (
+              {/* 收起按钮 */}
-                <Box mb={4}>
+              {showAllGroups && hasMoreGroups && (
-                  <Text fontSize="xs" fontWeight="semibold" color="gray.500" mb={2} px={2}>
+                <motion.div
-                    昨天
+                  initial={{ opacity: 0 }}
-                  </Text>
+                  animate={{ opacity: 1 }}
-                  <VStack spacing={2} align="stretch">
+                >
-                    {sessionGroups.yesterday.map((session) => (
+                  <Button
-                      <SessionCard
+                    w="100%"
-                        key={session.session_id}
+                    size="sm"
-                        session={session}
+                    variant="ghost"
-                        isActive={currentSessionId === session.session_id}
+                    leftIcon={<ChevronDown className="w-4 h-4" style={{ transform: 'rotate(180deg)' }} />}
-                        onPress={() => onSessionSwitch(session.session_id)}
+                    onClick={() => setShowAllGroups(false)}
-                      />
+                    bg="rgba(255, 255, 255, 0.05)"
-                    ))}
+                    color="gray.400"
-                  </VStack>
+                    border="1px dashed"
-                </Box>
+                    borderColor="rgba(255, 255, 255, 0.1)"
-              )}
+                    _hover={{
-
+                      bg: 'rgba(139, 92, 246, 0.1)',
-              {sessionGroups.thisWeek.length > 0 && (
+                      borderColor: 'purple.400',
-                <Box mb={4}>
+                      color: 'purple.300',
-                  <Text fontSize="xs" fontWeight="semibold" color="gray.500" mb={2} px={2}>
+                    }}
-                    本周
+                    mt={2}
-                  </Text>
+                  >
-                  <VStack spacing={2} align="stretch">
+                    收起
-                    {sessionGroups.thisWeek.map((session) => (
+                  </Button>
-                      <SessionCard
+                </motion.div>
-                        key={session.session_id}
-                        session={session}
-                        isActive={currentSessionId === session.session_id}
-                        onPress={() => onSessionSwitch(session.session_id)}
-                      />
-                    ))}
-                  </VStack>
-                </Box>
-              )}
-
-              {sessionGroups.older.length > 0 && (
-                <Box mb={4}>
-                  <Text fontSize="xs" fontWeight="semibold" color="gray.500" mb={2} px={2}>
-                    更早
-                  </Text>
-                  <VStack spacing={2} align="stretch">
-                    {sessionGroups.older.map((session) => (
-                      <SessionCard
-                        key={session.session_id}
-                        session={session}
-                        isActive={currentSessionId === session.session_id}
-                        onPress={() => onSessionSwitch(session.session_id)}
-                      />
-                    ))}
-                  </VStack>
-                </Box>
               )}
 
               {/* 加载状态 */}
@@ -273,6 +303,15 @@ const LeftSidebar = ({
                   <Text fontSize="xs">开始一个新对话吧！</Text>
                 </VStack>
               )}
+
+              {/* 搜索无结果 */}
+              {searchQuery && filteredSessions.length === 0 && sessions.length > 0 && (
+                <VStack textAlign="center" py={8} color="gray.500" fontSize="sm" spacing={2}>
+                  <Search className="w-8 h-8" style={{ opacity: 0.5, margin: '0 auto' }} />
+                  <Text>未找到匹配的对话</Text>
+                  <Text fontSize="xs">尝试其他关键词</Text>
+                </VStack>
+              )}
             </Box>
 
             {/* 用户信息卡片 */}

src/views/AgentChat/utils/sessionUtils.js

@@ -2,17 +2,113 @@
 // 会话管理工具函数
 
 /**
- * 按日期分组会话列表
+ * 格式化日期为显示标签
+ * @param {Date} date - 日期对象
+ * @param {Date} today - 今天的日期
+ * @returns {string} 格式化后的日期标签
+ */
+const formatDateLabel = (date, today) => {
+  const daysDiff = Math.floor((today - date) / (1000 * 60 * 60 * 24));
+
+  if (daysDiff === 0) {
+    return '今天';
+  } else if (daysDiff === 1) {
+    return '昨天';
+  } else if (daysDiff < 7) {
+    const weekDays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
+    return weekDays[date.getDay()];
+  } else {
+    // 超过一周，显示具体日期
+    return `${date.getMonth() + 1}月${date.getDate()}日`;
+  }
+};
+
+/**
+ * 获取日期的纯日期字符串（用于分组 key）
+ * @param {Date} date - 日期对象
+ * @returns {string} YYYY-MM-DD 格式的日期字符串
+ */
+const getDateKey = (date) => {
+  return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
+};
+
+/**
+ * 按日期分组会话列表（新版本 - 按具体日期分组）
  *
  * @param {Array} sessions - 会话列表
- * @returns {Object} 分组后的会话对象 { today, yesterday, thisWeek, older }
+ * @returns {Array} 分组后的会话数组 [{ dateKey, label, sessions, date }]
  *
  * @example
  * const groups = groupSessionsByDate(sessions);
- * console.log(groups.today); // 今天的会话
+ * // 返回: [
- * console.log(groups.yesterday); // 昨天的会话
+ * //   { dateKey: '2025-11-30', label: '今天', sessions: [...], date: Date },
+ * //   { dateKey: '2025-11-29', label: '昨天', sessions: [...], date: Date },
+ * //   ...
+ * // ]
  */
 export const groupSessionsByDate = (sessions) => {
+  if (!sessions || sessions.length === 0) {
+    return [];
+  }
+
+  const today = new Date();
+  today.setHours(0, 0, 0, 0);
+
+  // 按日期分组到 Map
+  const groupMap = new Map();
+
+  sessions.forEach((session) => {
+    const sessionDate = new Date(session.created_at || session.timestamp);
+    if (isNaN(sessionDate.getTime())) {
+      // 无效日期，归到今天
+      const todayKey = getDateKey(today);
+      if (!groupMap.has(todayKey)) {
+        groupMap.set(todayKey, {
+          dateKey: todayKey,
+          label: '今天',
+          sessions: [],
+          date: today,
+        });
+      }
+      groupMap.get(todayKey).sessions.push(session);
+      return;
+    }
+
+    const dateOnly = new Date(sessionDate);
+    dateOnly.setHours(0, 0, 0, 0);
+    const dateKey = getDateKey(dateOnly);
+
+    if (!groupMap.has(dateKey)) {
+      groupMap.set(dateKey, {
+        dateKey,
+        label: formatDateLabel(dateOnly, today),
+        sessions: [],
+        date: dateOnly,
+      });
+    }
+    groupMap.get(dateKey).sessions.push(session);
+  });
+
+  // 转换为数组并按日期降序排序
+  const groups = Array.from(groupMap.values()).sort((a, b) => b.date - a.date);
+
+  // 每个分组内部按时间降序排序
+  groups.forEach((group) => {
+    group.sessions.sort((a, b) => {
+      const dateA = new Date(a.created_at || a.timestamp);
+      const dateB = new Date(b.created_at || b.timestamp);
+      return dateB - dateA;
+    });
+  });
+
+  return groups;
+};
+
+/**
+ * 旧版分组函数（保留兼容性）
+ * @deprecated 请使用 groupSessionsByDate 替代
+ */
+export const groupSessionsByDateLegacy = (sessions) => {
   const today = new Date();
   const yesterday = new Date(today);
   yesterday.setDate(yesterday.getDate() - 1);