<template>
	<view class="matchmaker-message">
		<!-- 顶部导航栏 -->
		<view class="header">
			<view class="back-btn" @click="goBack"></view>
			<text class="header-title">消息</text>
			<view class="placeholder"></view>
		</view>

		<scroll-view scroll-y class="content">
			<!-- 加载中 -->
			<view v-if="loading" class="loading-container">
				<text>加载中...</text>
			</view>
			
			<!-- 消息内容 -->
			<view v-else-if="conversationList.length > 0">
				<!-- 系统通知卡片 -->
				<view class="message-item system-notification" v-if="systemNotification" @click="openSystemMessages">
					<text class="message-type">{{ systemNotification.title }}</text>
					<text class="message-time">{{ systemNotification.timeText }}</text>
					<text class="message-content">{{ systemNotification.content }}</text>
					<text class="message-footer">{{ systemNotification.footer }}</text>
				</view>
				
				<!-- 撮合成功通知卡片 -->
				<view class="message-item match-success" v-if="matchSuccessNotification">
					<view class="message-icon heart"></view>
					<view class="message-body">
						<text class="message-type">{{ matchSuccessNotification.title }}</text>
						<text class="message-content">{{ matchSuccessNotification.content }}</text>
					</view>
					<text class="message-time">{{ matchSuccessNotification.timeText }}</text>
				</view>
				
				<!-- 今天 -->
				<view v-if="todayConversations.length > 0">
					<view class="time-group">
						<text class="time-label">今天</text>
					</view>
					<view
						v-for="conversation in todayConversations"
						:key="conversation.conversationID"
						class="message-item user-message"
						@click="openChat(conversation)"
					>
						<image
							v-if="conversation.userProfile.avatar"
							:src="conversation.userProfile.avatar"
							class="message-avatar-img"
						/>
						<view v-else class="message-avatar">
							{{ conversation.userProfile.nick || conversation.userProfile.userID.charAt(0) }}
						</view>
						<view class="message-body">
							<text class="message-type">{{ conversation.userProfile.nick || conversation.userProfile.userID }}</text>
							<text class="message-content">{{ getLastMessageText(conversation.lastMessage) }}</text>
						</view>
						<view class="message-right">
							<text class="message-time">{{ formatTime(conversation.lastMessage.lastTime) }}</text>
							<view v-if="conversation.unreadCount > 0" class="unread-badge">
								{{ conversation.unreadCount > 99 ? '99+' : conversation.unreadCount }}
							</view>
						</view>
					</view>
				</view>
				
				<!-- 昨日 -->
				<view v-if="yesterdayConversations.length > 0">
					<view class="time-group">
						<text class="time-label">昨日</text>
					</view>
					<view
						v-for="conversation in yesterdayConversations"
						:key="conversation.conversationID"
						class="message-item user-message"
						@click="openChat(conversation)"
					>
						<image
							v-if="conversation.userProfile.avatar"
							:src="conversation.userProfile.avatar"
							class="message-avatar-img"
						/>
						<view v-else class="message-avatar">
							{{ conversation.userProfile.nick || conversation.userProfile.userID.charAt(0) }}
						</view>
						<view class="message-body">
							<text class="message-type">{{ conversation.userProfile.nick || conversation.userProfile.userID }}</text>
							<text class="message-content">{{ getLastMessageText(conversation.lastMessage) }}</text>
						</view>
						<view class="message-right">
							<text class="message-time">{{ formatTime(conversation.lastMessage.lastTime) }}</text>
							<view v-if="conversation.unreadCount > 0" class="unread-badge">
								{{ conversation.unreadCount > 99 ? '99+' : conversation.unreadCount }}
							</view>
						</view>
					</view>
				</view>
				
				<!-- 更早 -->
				<view v-if="earlierConversations.length > 0">
					<view class="time-group">
						<text class="time-label">更早</text>
					</view>
					<view
						v-for="conversation in earlierConversations"
						:key="conversation.conversationID"
						class="message-item user-message"
						@click="openChat(conversation)"
					>
						<image
							v-if="conversation.userProfile.avatar"
							:src="conversation.userProfile.avatar"
							class="message-avatar-img"
						/>
						<view v-else class="message-avatar">
							{{ conversation.userProfile.nick || conversation.userProfile.userID.charAt(0) }}
						</view>
						<view class="message-body">
							<text class="message-type">{{ conversation.userProfile.nick || conversation.userProfile.userID }}</text>
							<text class="message-content">{{ getLastMessageText(conversation.lastMessage) }}</text>
						</view>
						<view class="message-right">
							<text class="message-time">{{ formatTime(conversation.lastMessage.lastTime) }}</text>
							<view v-if="conversation.unreadCount > 0" class="unread-badge">
								{{ conversation.unreadCount > 99 ? '99+' : conversation.unreadCount }}
							</view>
						</view>
					</view>
				</view>
			</view>
			
			<!-- 空状态 -->
			<view v-else class="empty-container">
				<text>暂无消息</text>
			</view>
		</scroll-view>

		<!-- 底部导航 -->
		<view class="tabbar">
			<view class="tabbar-item home" @click="navigateToWorkbench">
				<view class="tabbar-icon"></view>
				<text class="tabbar-text">工作台</text>
			</view>
			<view class="tabbar-item resources" @click="navigateToMyResources">
				<view class="tabbar-icon"></view>
				<text class="tabbar-text">我的资源</text>
			</view>
			<view class="tabbar-item trophy" @click="navigateToRanking">
				<view class="tabbar-icon"></view>
				<text class="tabbar-text">排行榜</text>
			</view>
			<view class="tabbar-item message active" @click="navigateToMessage">
				<view class="tabbar-icon">
					<view v-if="totalUnreadCount > 0" class="badge">
						{{ totalUnreadCount > 99 ? '99+' : totalUnreadCount }}
					</view>
				</view>
				<text class="tabbar-text">消息</text>
			</view>
			<view class="tabbar-item mine" @click="navigateToMine">
				<view class="tabbar-icon"></view>
				<text class="tabbar-text">我的</text>
			</view>
		</view>
	</view>
</template>

<script>
	import timManager from '@/utils/tim-manager.js'
	import TIM from 'tim-wx-sdk'
	import api from '@/utils/api.js'
	
	export default {
		data() {
			return {
				loading: true,
				conversationList: [],
				matchmakerInfo: null,
				imUserId: '',
				totalUnreadCount: 0,
				// 系统消息未读数
				systemUnread: 0,
				
				// 顶部系统通知占位（后续可从后端加载）
				systemNotification: {
					title: '系统通知',
					content: '您的线索审核已通过，获得20积分奖励，当期积分可兑换【资源查看权限】x1',
					footer: '完成线索录采集，积分+20（距离黄金级还差72分）',
					timeText: '刚刚'
				},
				// 撮合成功通知占位
				matchSuccessNotification: {
					title: '撮合成功通知',
					content: '您推荐的李先生和王女士已成功匹配，获得50积分+100元现金奖励',
					timeText: '10分钟前'
				}
			}
		},
		computed: {
			// 今天的会话
			todayConversations() {
				const today = new Date()
				return this.conversationList.filter(conv => this.isSameDay(conv.lastMessage, today))
			},
			// 昨日会话
			yesterdayConversations() {
				const yesterday = new Date()
				yesterday.setDate(yesterday.getDate() - 1)
				return this.conversationList.filter(conv => this.isSameDay(conv.lastMessage, yesterday))
			},
			// 更早会话
			earlierConversations() {
				const today = new Date()
				const yesterday = new Date()
				yesterday.setDate(yesterday.getDate() - 1)
				return this.conversationList.filter(conv => {
					const msg = conv.lastMessage
					if (!msg || !msg.lastTime) return false
					const isToday = this.isSameDay(msg, today)
					const isYesterday = this.isSameDay(msg, yesterday)
					return !isToday && !isYesterday
				})
			}
		},
		
		onLoad() {
			// 为避免误用用户端 IM 账号，这里不再复用当前 TIM 登录状态，进入页面即按红娘流程重新初始化
			console.log('🔍 红娘消息页强制按红娘流程初始化 IM')
			this.initIM()
		},
		
		onShow() {
			// 页面显示时刷新会话列表
			if (this.imUserId) {
				this.loadConversationList()
			}
			// 同步系统消息未读
			this.loadSystemUnread()
		},
		
		onUnload() {
			// 页面卸载时移除监听
			this.removeListeners()
		},
		
		methods: {
			// 判断消息是否与给定日期同一天
			isSameDay(lastMessage, baseDate) {
				if (!lastMessage || !lastMessage.lastTime) return false
				const msgDate = new Date(lastMessage.lastTime * 1000)
				const d = baseDate instanceof Date ? baseDate : new Date(baseDate)
				return (
					msgDate.getFullYear() === d.getFullYear() &&
					msgDate.getMonth() === d.getMonth() &&
					msgDate.getDate() === d.getDate()
				)
			},

			// 加载系统消息未读数，并同步最新一条系统通知到顶部卡片
			async loadSystemUnread() {
				try {
					const userId = uni.getStorageSync('userId')
					if (!userId) return
					const count = await api.message.getSystemUnreadCount(userId)
					// getSystemUnreadCount 可能返回 {code,data} 或直接 number，这里统一兼容
					if (typeof count === 'number') {
						this.systemUnread = count
					} else if (count && typeof count.data === 'number') {
						this.systemUnread = count.data
					}
					
					// 同时拉取最新一条系统通知，用于顶部卡片展示
					const res = await api.message.getSystemList(userId, 1, 1)
					const list = (res && (res.list || res.data?.list)) || []
					if (list.length > 0) {
						const item = list[0]
						// 计算时间文案
						let timeText = ''
						const t = item.createdAt || item.created_at
						if (t) {
							const d2 = new Date(t)
							const now = new Date()
							const diff = now - d2
							if (diff < 60000) {
								timeText = '刚刚'
							} else if (diff < 3600000) {
								timeText = Math.floor(diff / 60000) + '分钟前'
							} else {
								const mm = String(d2.getMonth() + 1).padStart(2, '0')
								const dd = String(d2.getDate()).padStart(2, '0')
								const hh = String(d2.getHours()).padStart(2, '0')
								const mi = String(d2.getMinutes()).padStart(2, '0')
								timeText = `${mm}-${dd} ${hh}:${mi}`
							}
						}
						
						// 用最新系统通知更新卡片文案（小字显示最新内容）
						this.systemNotification = {
							...this.systemNotification,
							title: '系统通知',
							content: item.title || this.systemNotification.content,
							footer: item.content || this.systemNotification.footer,
							timeText: timeText || this.systemNotification.timeText
						}
					}
				} catch (e) {
					console.log('红娘消息页加载系统未读失败', e)
				}
			},

			// 跳转系统通知列表
			openSystemMessages() {
				uni.navigateTo({
					url: '/pages/matchmaker-workbench/system-messages'
				})
			},

			// 初始化 IM
			async initIM() {
				try {
					this.loading = true
					
					// 1. 获取当前登录用户ID
					const userId = uni.getStorageSync('userId')
					if (!userId) {
						uni.showToast({ title: '请先登录', icon: 'none' })
						return
					}
					
					// 2. 获取红娘信息
					const res = await uni.request({
						url: 'http://localhost:8081/api/matchmaker/current',
						method: 'GET',
						data: { userId }
					})
					
					if (res[1].data.code !== 200) {
						uni.showToast({ title: '获取红娘信息失败', icon: 'none' })
						return
					}
					
					this.matchmakerInfo = res[1].data.data
					this.imUserId = this.matchmakerInfo.imUserId  // m_1
					
					console.log('✅ 红娘信息:', this.matchmakerInfo)
					
					// 3. 获取 UserSig
					const sigRes = await uni.request({
						url: `http://localhost:8083/api/im/getUserSig?userId=${this.imUserId}`,
						method: 'GET'
					})
					
					if (sigRes[1].data.code !== 200) {
						uni.showToast({ title: '获取UserSig失败', icon: 'none' })
						return
					}
					
					const userSig = sigRes[1].data.data.userSig
					console.log('✅ 获取到 UserSig:', userSig ? '成功' : '失败')
					
					// 4. 先登出当前账号（如果已登录）
					try {
						await timManager.logout()
						console.log('✅ 已登出之前的账号')
					} catch (e) {
						console.log('⚠️ 登出失败或未登录:', e.message)
					}
					
					// 5. 以红娘身份登录 IM
					await timManager.login(this.imUserId, userSig)
					console.log('✅ 红娘已登录 IM:', this.imUserId)
					
					// 6. 监听事件
					this.addListeners()
					
					// 7. 加载会话列表
					// 6. 加载会话列表
					await this.loadConversationList()
					
				} catch (error) {
					console.error('❌ 初始化 IM 失败:', error)
					uni.showToast({ title: '初始化失败', icon: 'none' })
				} finally {
					this.loading = false
				}
			},
			
			// 加载会话列表
			async loadConversationList() {
				try {
					// SDK 未登录 / 未 ready 时不调用会话列表接口，避免报“接口调用时机不合理”
					if (!timManager.isLogin || !timManager.tim) {
						console.log('⚠️ TIM 未 ready，暂不加载会话列表')
						return
					}
					const tim = timManager.getTim()
					const { data } = await tim.getConversationList()
					this.conversationList = data.conversationList || []
					
					// 补全用户头像和昵称
					await this.loadUserAvatars()
					
					// 计算总未读数
					this.totalUnreadCount = this.conversationList.reduce((total, conv) => {
						return total + (conv.unreadCount || 0)
					}, 0)
					
					console.log('✅ 会话列表:', this.conversationList)
				} catch (error) {
					console.error('❌ 加载会话列表失败:', error)
				}
			},
			
			// 添加事件监听
			addListeners() {
				const tim = timManager.getTim()
				
				// 监听新消息
				tim.on(TIM.EVENT.MESSAGE_RECEIVED, this.onMessageReceived)
				
				// 监听会话列表更新
				tim.on(TIM.EVENT.CONVERSATION_LIST_UPDATED, this.onConversationListUpdated)
			},
			
			// 移除事件监听
			removeListeners() {
				const tim = timManager.getTim()
				tim.off(TIM.EVENT.MESSAGE_RECEIVED, this.onMessageReceived)
				tim.off(TIM.EVENT.CONVERSATION_LIST_UPDATED, this.onConversationListUpdated)
			},
			
			// 收到新消息
			onMessageReceived(event) {
				console.log('📩 收到新消息:', event.data)
				// 刷新会话列表
				this.loadConversationList()
			},
			
			// 会话列表更新
			onConversationListUpdated(event) {
				console.log('🔄 会话列表更新:', event.data)
				this.conversationList = event.data || []
				
				// 补全头像昵称后再计算未读
				this.loadUserAvatars().then(() => {
					this.totalUnreadCount = this.conversationList.reduce((total, conv) => {
						return total + (conv.unreadCount || 0)
					}, 0)
				})
			},
			
			// 批量补全用户头像和昵称
			async loadUserAvatars() {
				try {
					if (!this.conversationList || this.conversationList.length === 0) {
						return
					}
					
					// 收集对端用户ID（排除红娘 m_ 开头的ID）
					const userIds = []
					this.conversationList.forEach(conv => {
						let targetUserId = ''
						if (conv.userProfile && conv.userProfile.userID) {
							targetUserId = String(conv.userProfile.userID)
						} else if (conv.conversationID && conv.conversationID.indexOf('C2C') === 0) {
							targetUserId = conv.conversationID.replace('C2C', '')
						}
						if (!targetUserId) return
						if (targetUserId.startsWith('m_')) return
						userIds.push(targetUserId)
					})
					
					const uniqueIds = Array.from(new Set(userIds))
					if (uniqueIds.length === 0) return
					
					console.log('🔄 红娘消息页批量获取用户信息，数量:', uniqueIds.length)
					
					const res = await uni.request({
						url: 'http://localhost:8083/api/user/batch',
						method: 'GET',
						data: {
							userIds: uniqueIds.join(',')
						}
					})
					
					if (!res[1] || res[1].statusCode !== 200 || res[1].data.code !== 200) {
						console.warn('⚠️ 红娘消息页批量获取用户信息失败')
						return
					}
					
					const list = res[1].data.data || []
					const userMap = {}
					list.forEach(user => {
						if (!user || user.userId == null) return
						userMap[String(user.userId)] = {
							nickname: user.nickname,
							avatarUrl: user.avatarUrl
						}
					})
					
					// 回填到会话列表的 userProfile 中
					this.conversationList = this.conversationList.map(conv => {
						let targetUserId = ''
						if (conv.userProfile && conv.userProfile.userID) {
							targetUserId = String(conv.userProfile.userID)
						} else if (conv.conversationID && conv.conversationID.indexOf('C2C') === 0) {
							targetUserId = conv.conversationID.replace('C2C', '')
						}
						const info = targetUserId ? userMap[targetUserId] : null
						if (info) {
							conv.userProfile = conv.userProfile || {}
							conv.userProfile.nick = info.nickname || conv.userProfile.nick || `用户${targetUserId}`
							conv.userProfile.avatar = info.avatarUrl || conv.userProfile.avatar || ''
						}
						return conv
					})
				} catch (error) {
					console.error('❌ 红娘消息页加载用户头像失败:', error)
				}
			},
			
			// 打开聊天页面
			openChat(conversation) {
				const targetUserId = conversation.userProfile.userID
				const targetUserName = encodeURIComponent(conversation.userProfile.nick || `用户${targetUserId}`)
				const targetUserAvatar = encodeURIComponent(conversation.userProfile.avatar || '')
				uni.navigateTo({
					url: `/pages/message/chat?targetUserId=${targetUserId}&targetUserName=${targetUserName}&targetUserAvatar=${targetUserAvatar}&fromMatchmaker=true`
				})
			},
			
			// 获取最后一条消息的文本
			getLastMessageText(lastMessage) {
				if (!lastMessage) return ''
				
				switch (lastMessage.type) {
					case TIM.TYPES.MSG_TEXT:
						return lastMessage.payload.text
					case TIM.TYPES.MSG_IMAGE:
						return '[图片]'
					case TIM.TYPES.MSG_AUDIO:
						return '[语音]'
					case TIM.TYPES.MSG_VIDEO:
						return '[视频]'
					case TIM.TYPES.MSG_FILE:
						return '[文件]'
					default:
						return '[消息]'
				}
			},
			
			// 格式化时间
			formatTime(timestamp) {
				if (!timestamp) return ''
				
				const now = new Date()
				const msgTime = new Date(timestamp * 1000)
				const diff = now - msgTime
				
				// 一分钟内
				if (diff < 60000) {
					return '刚刚'
				}
				
				// 一小时内
				if (diff < 3600000) {
					return Math.floor(diff / 60000) + '分钟前'
				}
				
				// 今天
				if (msgTime.toDateString() === now.toDateString()) {
					return msgTime.getHours() + ':' + String(msgTime.getMinutes()).padStart(2, '0')
				}
				
				// 昨天
				const yesterday = new Date(now)
				yesterday.setDate(yesterday.getDate() - 1)
				if (msgTime.toDateString() === yesterday.toDateString()) {
					return '昨天'
				}
				
				// 更早
				return (msgTime.getMonth() + 1) + '-' + msgTime.getDate()
			},
			
			// 返回上一页
			goBack() {
				uni.navigateBack()
			},
			
			// 导航到工作台
			navigateToWorkbench() {
				uni.redirectTo({
					url: '/pages/matchmaker-workbench/index'
				})
			},
			
			// 导航到我的资源
			navigateToMyResources() {
				uni.redirectTo({
					url: '/pages/matchmaker-workbench/my-resources'
				})
			},
			
			// 导航到排行榜
			navigateToRanking() {
				uni.redirectTo({
					url: '/pages/matchmaker-workbench/ranking'
				})
			},
			
			// 导航到消息
			navigateToMessage() {
				// 已在消息页面，无需跳转
			},
			
			// 导航到我的
			navigateToMine() {
				uni.redirectTo({
					url: '/pages/matchmaker-workbench/mine'
				})
			}
		}
	}
</script>

<style lang="scss" scoped>
	.matchmaker-message {
		min-height: 100vh;
		background: #FFF9F9;
		display: flex;
		flex-direction: column;
	}

	/* 顶部导航栏 */
	.header {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 25rpx 30rpx;
		padding-top: calc(25rpx + env(safe-area-inset-top));
		background: #FFF9F9;
		border-bottom: 1rpx solid #F0F0F0;

		.back-btn {
			width: 70rpx;
			height: 70rpx;
			display: flex;
			align-items: center;
			justify-content: center;
			background: rgba(240, 240, 240, 0.5);
			border-radius: 50%;
			background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23333"><path d="M20 11H7.83l5.59-5.59L12 4l-8 8 8 8 1.41-1.41L7.83 13H20v-2z"/></svg>');
			background-size: 40rpx 40rpx;
			background-repeat: no-repeat;
			background-position: center;
		}

		.header-title {
			font-size: 38rpx;
			font-weight: bold;
			color: #333;
		}

		.placeholder {
			width: 70rpx;
		}
	}

	.content {
		flex: 1;
		padding: 20rpx 20rpx 120rpx;
	}

	/* 消息项 */
	.message-item {
		background: #FFFFFF;
		border-radius: 20rpx;
		padding: 25rpx;
		margin-bottom: 20rpx;
		box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
		position: relative;

		&.system-notification {
			background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
			border: 2rpx solid #F8BBD0;

			&.active {
				border-color: #E91E63;
			}

			.message-type {
				display: block;
				font-size: 32rpx;
				font-weight: bold;
				color: #333;
				margin-bottom: 15rpx;
			}

			.message-time {
				display: block;
				font-size: 24rpx;
				color: #999;
				margin-bottom: 15rpx;
				text-align: right;
			}

			.message-content {
				display: block;
				font-size: 28rpx;
				color: #333;
				line-height: 1.5;
				margin-bottom: 15rpx;
			}

			.message-footer {
				display: block;
				font-size: 24rpx;
				color: #666;
				line-height: 1.4;
			}
		}

		&.match-success {
			display: flex;
			background: linear-gradient(135deg, #F3E5F5 0%, #E1BEE7 100%);
			border: 2rpx solid #D1C4E9;

			.message-icon {
				width: 60rpx;
				height: 60rpx;
				border-radius: 50%;
				margin-right: 20rpx;
				background-size: 40rpx 40rpx;
				background-repeat: no-repeat;
				background-position: center;
			}

			.message-icon.heart {
				background-color: #F8BBD0;
				background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23E91E63"><path d="M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z"/></svg>');
			}

			.message-body {
				flex: 1;
			}

			.message-type {
				display: block;
				font-size: 30rpx;
				font-weight: bold;
				color: #333;
				margin-bottom: 10rpx;
			}

			.message-content {
				display: block;
				font-size: 26rpx;
				color: #666;
				line-height: 1.4;
			}

			.message-time {
				font-size: 24rpx;
				color: #999;
				margin-top: auto;
			}
		}

		&.user-message {
			display: flex;
			background: #FFFFFF;
			border: 2rpx solid #E0E0E0;
			align-items: center;

			.message-avatar {
				width: 60rpx;
				height: 60rpx;
				border-radius: 50%;
				background: linear-gradient(135deg, #9C27B0 0%, #BA68C8 100%);
				color: #FFFFFF;
				font-size: 28rpx;
				font-weight: bold;
				display: flex;
				align-items: center;
				justify-content: center;
				margin-right: 20rpx;
				flex-shrink: 0;
			}
			
			.message-avatar-img {
				width: 60rpx;
				height: 60rpx;
				border-radius: 50%;
				margin-right: 20rpx;
				flex-shrink: 0;
			}

			.message-body {
				flex: 1;
				min-width: 0;
			}

			.message-type {
				display: block;
				font-size: 30rpx;
				font-weight: bold;
				color: #333;
				margin-bottom: 10rpx;
			}

			.message-content {
				display: block;
				font-size: 26rpx;
				color: #666;
				line-height: 1.4;
				overflow: hidden;
				text-overflow: ellipsis;
				white-space: nowrap;
			}
			
			.message-right {
				display: flex;
				flex-direction: column;
				align-items: flex-end;
				margin-left: 20rpx;
			}

			.message-time {
				font-size: 24rpx;
				color: #999;
				margin-bottom: 10rpx;
			}
			
			.unread-badge {
				background: #E91E63;
				color: #FFFFFF;
				font-size: 20rpx;
				padding: 4rpx 10rpx;
				border-radius: 20rpx;
				min-width: 36rpx;
				text-align: center;
			}
		}
	}
	
	/* 加载和空状态 */
	.loading-container,
	.empty-container {
		display: flex;
		justify-content: center;
		align-items: center;
		padding: 100rpx 0;
		color: #999;
		font-size: 28rpx;
	}

	/* 时间分组 */
	.time-group {
		display: flex;
		justify-content: center;
		margin: 20rpx 0;

		.time-label {
			display: inline-block;
			background: #FFF3E0;
			color: #FF9800;
			font-size: 24rpx;
			padding: 8rpx 20rpx;
			border-radius: 20rpx;
			font-weight: bold;
		}
	}

	/* 底部导航 */
	.tabbar {
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		height: 100rpx;
		background: #FFFFFF;
		border-top: 1rpx solid #F0F0F0;
		display: flex;
		justify-content: space-around;
		align-items: center;
		padding-bottom: env(safe-area-inset-bottom);

		.tabbar-item {
			display: flex;
			flex-direction: column;
			align-items: center;
			gap: 8rpx;
			padding: 10rpx 0;

			.tabbar-icon {
				width: 44rpx;
				height: 44rpx;
				background-size: contain;
				background-repeat: no-repeat;
				background-position: center;
				position: relative;

				.badge {
					position: absolute;
					top: -8rpx;
					right: -8rpx;
					background: #FF4444;
					color: #FFFFFF;
					font-size: 20rpx;
					font-weight: bold;
					width: 32rpx;
					height: 32rpx;
					display: flex;
					align-items: center;
					justify-content: center;
					border-radius: 16rpx;
				}
			}

			.tabbar-text {
				font-size: 20rpx;
				color: #999;
			}

			&.active .tabbar-text {
				color: #9C27B0;
				font-weight: bold;
			}

			&.home .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23999"><path d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z"/></svg>');
			}
			&.home.active .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%239C27B0"><path d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z"/></svg>');
			}

			&.resources .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23999"><path d="M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z"/></svg>');
			}
			&.resources.active .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%239C27B0"><path d="M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z"/></svg>');
			}

			&.trophy .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23999"><path d="M19 5h-2V3H7v2H5c-1.1 0-2 .9-2 2v1c0 2.55 1.92 4.63 4.39 4.94.63 1.5 1.98 2.63 3.61 2.96V19H7v2h10v-2h-4v-3.1c1.63-.33 2.98-1.46 3.61-2.96C19.08 12.63 21 10.55 21 8V7c0-1.1-.9-2-2-2zM5 8V7h2v3.82C5.84 10.4 5 9.3 5 8zm14 0c0 1.3-.84 2.4-2 2.82V7h2v1z"/></svg>');
			}
			&.trophy.active .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%239C27B0"><path d="M19 5h-2V3H7v2H5c-1.1 0-2 .9-2 2v1c0 2.55 1.92 4.63 4.39 4.94.63 1.5 1.98 2.63 3.61 2.96V19H7v2h10v-2h-4v-3.1c1.63-.33 2.98-1.46 3.61-2.96C19.08 12.63 21 10.55 21 8V7c0-1.1-.9-2-2-2zM5 8V7h2v3.82C5.84 10.4 5 9.3 5 8zm14 0c0 1.3-.84 2.4-2 2.82V7h2v1z"/></svg>');
			}

			&.message .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23999"><path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H6l-2 2V4h16v12z"/></svg>');
			}
			&.message.active .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%239C27B0"><path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H6l-2 2V4h16v12z"/></svg>');
			}

			&.mine .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23999"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');
			}
			&.mine.active .tabbar-icon {
				background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%239C27B0"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');
			}
		}
	}
</style>