<template>
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<CustomDialog
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:title="$t('chatHistory.with') + agentName + $t('chatHistory.dialogTitle')"
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:visible.sync="dialogVisible"
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width="80%"
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:footer="false"
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:close-on-click-modal="false"
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custom-class="chat-history-dialog">
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<template v-slot:title>
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<span style="font-size: 18px;">
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{{ $t('chatHistory.with') + agentName + $t('chatHistory.dialogTitle') }}
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<template v-if="currentMacAddress">
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[<MacAddressMask :macAddress="currentMacAddress" />]
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</template>
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</span>
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</template>
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<div class="chat-container">
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<div class="session-list" @scroll="handleScroll">
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<div v-for="session in sessions" :key="session.sessionId" class="session-item"
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:class="{ active: currentSessionId === session.sessionId }" @click="selectSession(session)">
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<img :src="getUserAvatar(session.sessionId)" class="avatar" />
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<div class="session-info">
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<div class="session-time">{{ session.title || formatTime(session.createdAt) }}</div>
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<div class="message-count">{{ session.chatCount > 99 ? '99' : session.chatCount }}</div>
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</div>
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</div>
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<div v-if="loading" class="loading">{{ $t('chatHistory.loading') }}</div>
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<div v-if="!hasMore" class="no-more">{{ $t('chatHistory.noMoreRecords') }}</div>
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</div>
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<div class="chat-content">
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<div v-if="currentSessionId" class="messages">
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<div v-for="(message, index) in messagesWithTime" :key="message.id">
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<div v-if="message.type === 'time'" class="time-divider">
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{{ message.content }}
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</div>
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<div v-else class="message-item" :class="{ 'user-message': message.chatType === 1, 'tool-message': message.chatType === 3 }">
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<img :src="message.chatType === 1 ? getUserAvatar(currentSessionId) : require('@/assets/xiaozhi-logo.png')"
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class="avatar" />
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<div class="message-content">
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<template v-if="Array.isArray(extractContentFromString(message.content))">
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<div class="content-wrapper">
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<div v-for="(item, idx) in extractContentFromString(message.content)" :key="idx">
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<div v-if="item.type === 'text'" class="text-content">{{ item.text }}</div>
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<div v-else-if="item.type === 'tool'" class="tool-call-text">{{ item.text }}</div>
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<div v-else-if="item.type === 'tool_result'" class="tool-call-text">
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<div v-if="item.text && item.text.length > 80" class="tool-result-wrapper">
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<div v-if="isToolResultCollapsed(index, idx)" class="tool-result-collapsed">
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{{ getFirstLineText(item.text) }}
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</div>
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<div v-else class="tool-result-expanded">
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{{ item.text }}
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</div>
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<span class="tool-toggle-btn" @click="toggleToolResult(index, idx)">
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<i :class="isToolResultCollapsed(index, idx) ? 'el-icon-arrow-down' : 'el-icon-arrow-up'"></i>
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</span>
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</div>
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<div v-else>{{ item.text }}</div>
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</div>
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</div>
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</div>
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</template>
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<template v-else>
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{{ extractContentFromString(message.content) }}
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</template>
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<i v-if="message.audioId" :class="getAudioIconClass(message)"
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@click="playAudio(message)" class="audio-icon"></i>
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</div>
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</div>
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</div>
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</div>
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<div v-else class="no-session-selected">
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{{ $t('chatHistory.selectSession') }}
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</div>
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</div>
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</div>
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<div v-if="currentSessionId" class="download-buttons">
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<el-button type="primary" plain size="small" @click="downloadCurrentSessionWithPrevious">
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{{ $t('chatHistory.downloadCurrentWithPreviousSessions') }}
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</el-button>
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<el-button type="primary" plain size="small" @click="downloadCurrentSession">
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{{ $t('chatHistory.downloadCurrentSession') }}
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</el-button>
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</div>
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</CustomDialog>
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</template>
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<script>
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import { debounce } from '@/utils'
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import Api from '@/apis/api';
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import CustomDialog from '@/components/CustomDialog.vue';
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import MacAddressMask from '@/components/MacAddressMask.vue';
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export default {
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name: 'ChatHistoryDialog',
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props: {
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visible: {
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type: Boolean,
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default: false
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},
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agentId: {
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type: String,
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required: true
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},
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agentName: {
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type: String,
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required: true
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}
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},
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data() {
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return {
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dialogVisible: false,
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sessions: [],
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messages: [],
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currentSessionId: '',
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currentMacAddress: '',
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page: 1,
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limit: 20,
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loading: false,
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hasMore: true,
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scrollTimer: null,
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isFirstLoad: true,
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playingAudioId: null,
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audioElement: null,
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expandedToolResults: {} // 跟踪工具结果的展开状态
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};
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},
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components: {
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CustomDialog,
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MacAddressMask,
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},
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watch: {
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visible(val) {
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this.dialogVisible = val;
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if (val) {
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this.resetData();
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this.loadSessions();
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} else {
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this.audioElement?.pause();
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this.audioElement = null;
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this.playingAudioId = null;
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}
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},
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dialogVisible(val) {
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if (!val) {
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this.$emit('update:visible', false);
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}
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}
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},
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computed: {
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messagesWithTime() {
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if (!this.messages || this.messages.length === 0) return [];
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const result = [];
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const TIME_INTERVAL = 60 * 1000; // 1分钟的时间间隔（毫秒）
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// 添加第一条消息的时间标记
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if (this.messages[0]) {
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result.push({
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type: 'time',
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content: this.formatTime(this.messages[this.messages.length - 1].createdAt),
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id: `time-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
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});
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}
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// 处理消息列表
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for (let i = 0; i < this.messages.length; i++) {
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const currentMessage = this.messages[i];
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result.push(currentMessage);
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// 检查是否需要添加时间标记
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if (i < this.messages.length - 1) {
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const currentTime = new Date(currentMessage.createdAt).getTime();
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const nextTime = new Date(this.messages[i + 1].createdAt).getTime();
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if (nextTime - currentTime > TIME_INTERVAL) {
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result.push({
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type: 'time',
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content: this.formatTime(this.messages[i + 1].createdAt),
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id: `time-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
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});
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}
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}
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}
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return result;
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}
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},
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methods: {
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/**
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* 从 content 字段中提取聊天内容
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* 如果 content 是 JSON 格式（如 {"speaker": "未知说话人", "content": "现在几点了。"}），则提取 content 字段
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* 如果 content 是普通字符串，则直接返回
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*
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* @param {string} content 原始内容
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* @returns {string} 提取的聊天内容
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*/
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extractContentFromString(content) {
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if (!content || content.trim() === '') {
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return content;
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}
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// 尝试解析为 JSON
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try {
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const jsonObj = JSON.parse(content);
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// 如果是数组格式（包含 text 和 tool）
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if (Array.isArray(jsonObj)) {
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return jsonObj;
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}
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// 如果是对象且有 content 字段
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if (jsonObj && typeof jsonObj === 'object' && jsonObj.content) {
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return jsonObj.content;
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}
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} catch (e) {
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// 如果不是有效的 JSON，直接返回原内容
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}
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// 如果不是 JSON 格式或没有 content 字段，直接返回原内容
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return content;
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},
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// 切换工具结果的展开/折叠状态
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toggleToolResult(messageIndex, itemIndex) {
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const key = `${messageIndex}-${itemIndex}`;
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this.$set(this.expandedToolResults, key, !this.expandedToolResults[key]);
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},
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// 判断工具结果是否处于折叠状态
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isToolResultCollapsed(messageIndex, itemIndex) {
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const key = `${messageIndex}-${itemIndex}`;
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// 默认折叠（true表示折叠）
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return !this.expandedToolResults[key];
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},
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// 获取截断的文本（只显示第一行）
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getFirstLineText(text) {
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if (!text) return '';
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const firstLine = text.split('\n')[0];
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return firstLine.length < text.length ? firstLine + '...' : text;
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},
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resetData() {
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this.sessions = [];
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this.messages = [];
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this.currentSessionId = '';
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this.currentMacAddress = '';
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this.page = 1;
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this.loading = false;
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this.hasMore = true;
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this.isFirstLoad = true;
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this.expandedToolResults = {};
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},
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loadSessions() {
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if (this.loading || (!this.isFirstLoad && !this.hasMore)) {
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return;
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}
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this.loading = true;
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const params = {
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page: this.page,
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limit: this.limit
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};
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Api.agent.getAgentSessions(this.agentId, params, (res) => {
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if (res.data && res.data.data && Array.isArray(res.data.data.list)) {
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const list = res.data.data.list;
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this.hasMore = list.length === this.limit;
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this.sessions = [...this.sessions, ...list];
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this.page++;
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if (this.sessions.length > 0 && !this.currentSessionId) {
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this.selectSession(this.sessions[0]);
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}
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}
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this.loading = false;
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this.isFirstLoad = false;
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});
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},
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selectSession(session) {
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this.currentSessionId = session.sessionId;
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Api.agent.getAgentChatHistory(this.agentId, session.sessionId, (res) => {
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if (res.data && res.data.data) {
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this.messages = res.data.data;
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if (this.messages.length > 0 && this.messages[0].macAddress) {
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this.currentMacAddress = this.messages[0].macAddress;
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}
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// 更新会话列表中的聊天记录数量
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this.sessions = this.sessions.map(item => {
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if (item.sessionId === session.sessionId) {
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item.chatCount = this.messages.length;
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}
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return item;
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})
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}
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});
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},
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handleScroll(e) {
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if (this.scrollTimer) {
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clearTimeout(this.scrollTimer);
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}
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this.scrollTimer = setTimeout(() => {
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const { scrollTop, scrollHeight, clientHeight } = e.target;
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// 当滚动到底部时加载更多
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if (scrollHeight - scrollTop <= clientHeight + 50) {
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this.loadSessions();
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}
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}, 200);
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},
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formatTime(timestamp) {
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const date = new Date(timestamp);
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const now = new Date();
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const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
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const yesterday = new Date(today);
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yesterday.setDate(yesterday.getDate() - 1);
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const hours = date.getHours().toString().padStart(2, '0');
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const minutes = date.getMinutes().toString().padStart(2, '0');
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if (date >= today) {
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return `${this.$t('chatHistory.today')} ${hours}:${minutes}`;
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} else if (date >= yesterday) {
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return `${this.$t('chatHistory.yesterday')} ${hours}:${minutes}`;
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} else {
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const year = date.getFullYear();
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const month = (date.getMonth() + 1).toString().padStart(2, '0');
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const day = date.getDate().toString().padStart(2, '0');
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return `${year}-${month}-${day} ${hours}:${minutes}`;
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}
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},
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getAudioIconClass(message) {
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if (this.playingAudioId === message.audioId) {
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return 'el-icon-loading';
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}
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return 'el-icon-video-play';
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},
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playAudio: debounce(function(message) {
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if (this.playingAudioId === message.audioId) {
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// 如果正在播放当前音频，则停止播放
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if (this.audioElement) {
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this.audioElement.pause();
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this.audioElement = null;
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}
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this.playingAudioId = null;
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return;
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}
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// 停止当前正在播放的音频
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if (this.audioElement) {
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this.audioElement.pause();
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this.audioElement = null;
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}
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// 先获取音频下载ID
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this.playingAudioId = message.audioId;
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Api.agent.getAudioId(message.audioId, (res) => {
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if (res.data && res.data.data) {
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if (!this.audioElement) {
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this.audioElement = new Audio();
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}
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// 使用获取到的下载ID播放音频
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this.audioElement.src = Api.getServiceUrl() + `/agent/play/${res.data.data}`;
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this.audioElement.onended = () => {
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this.playingAudioId = null;
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this.audioElement = null;
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};
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this.audioElement.play();
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}
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});
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}, 300),
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getUserAvatar(sessionId) {
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// 从 sessionId 中提取所有数字
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const numbers = sessionId.match(/\d+/g);
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if (!numbers) return require('@/assets/user-avatar1.png');
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// 将所有数字相加
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const sum = numbers.reduce((acc, num) => acc + parseInt(num), 0);
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// 计算模5并加1，得到1-5之间的数字
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const avatarIndex = (sum % 5) + 1;
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// 返回对应的头像图片
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return require(`@/assets/user-avatar${avatarIndex}.png`);
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},
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// 下载本会话聊天记录
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downloadCurrentSession() {
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Api.agent.getDownloadUrl(this.agentId, this.currentSessionId, (res) => {
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if (res && res.data && res.data.code === 0 && res.data.data) {
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const uuid = res.data.data;
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window.open(`${Api.getServiceUrl()}/agent/chat-history/download/${uuid}/current`, '_blank');
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} else {
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this.$message.error(this.$t('chatHistory.downloadLinkFailed'));
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}
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});
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},
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// 下载本会话及前20条会话聊天记录
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downloadCurrentSessionWithPrevious() {
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Api.agent.getDownloadUrl(this.agentId, this.currentSessionId, (res) => {
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if (res && res.data && res.data.code === 0 && res.data.data) {
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const uuid = res.data.data;
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window.open(`${Api.getServiceUrl()}/agent/chat-history/download/${uuid}/previous`, '_blank');
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} else {
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this.$message.error(this.$t('chatHistory.downloadLinkFailed'));
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}
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});
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}
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}
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};
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</script>
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|
<style scoped>
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.chat-container {
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display: flex;
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height: 100%;
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}
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.session-list {
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width: 250px;
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border-right: 1px solid #eee;
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overflow-y: auto;
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padding: 10px;
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}
|
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.session-item {
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display: flex;
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align-items: center;
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padding: 10px;
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cursor: pointer;
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border-radius: 8px;
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margin-bottom: 10px;
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}
|
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.session-item:hover {
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background-color: #f5f5f5;
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}
|
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.session-item.active {
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background-color: #e6f7ff;
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}
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.avatar {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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margin-right: 10px;
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}
|
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.session-info {
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width: calc(100% - 50px);
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}
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.session-time {
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font-size: 14px;
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color: #272727;
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float: left;
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height: 30px;
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line-height: 30px;
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width: calc(100% - 30px);
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/* 为消息数量留出空间 */
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.message-count {
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font-size: 14px;
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color: #fff;
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background-color: #b4b4b4;
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border-radius: 20px;
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float: left;
|
width: 20px;
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height: 20px;
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line-height: 20px;
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margin-top: 5px;
|
margin-left: 5px;
|
}
|
|
.chat-content {
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flex: 1;
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padding: 20px;
|
overflow-y: auto;
|
}
|
|
.message-item {
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display: flex;
|
margin-bottom: 20px;
|
}
|
|
.message-item.user-message {
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flex-direction: row-reverse;
|
}
|
|
.message-content {
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max-width: 60%;
|
padding: 10px 15px;
|
border-radius: 8px;
|
background-color: #f0f0f0;
|
margin: 0 10px;
|
text-align: left;
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line-height: 20px;
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position: relative;
|
display: flex;
|
align-items: center;
|
}
|
|
.audio-icon {
|
font-size: 20px;
|
cursor: pointer;
|
margin: 0 5px;
|
color: #1890ff;
|
}
|
|
.user-message .message-content {
|
background-color: #1890ff;
|
color: white;
|
flex-direction: row-reverse;
|
}
|
|
.user-message .audio-icon {
|
color: white;
|
}
|
|
.content-wrapper {
|
width: 100%;
|
}
|
|
.text-content {
|
display: block;
|
margin-bottom: 4px;
|
}
|
|
.tool-call-text {
|
color: #1890ff;
|
font-family: 'Courier New', monospace;
|
font-weight: 500;
|
font-size: 12px;
|
display: block;
|
margin-top: 4px;
|
}
|
|
.user-message .tool-call-text {
|
color: #e6f7ff;
|
}
|
|
.tool-message .message-content {
|
background-color: #f0f0f0;
|
}
|
|
.tool-result-wrapper {
|
position: relative;
|
padding-right: 20px;
|
}
|
|
.tool-result-collapsed {
|
overflow: hidden;
|
text-overflow: ellipsis;
|
white-space: nowrap;
|
}
|
|
.tool-toggle-btn {
|
position: absolute;
|
right: 0;
|
top: 0;
|
cursor: pointer;
|
color: #1890ff;
|
font-size: 12px;
|
}
|
|
.tool-toggle-btn:hover {
|
color: #40a9ff;
|
}
|
|
.loading,
|
.no-more {
|
text-align: center;
|
padding: 10px 10px 30px 10px;
|
color: #999;
|
}
|
|
.no-session-selected {
|
display: flex;
|
justify-content: center;
|
align-items: center;
|
height: 100%;
|
color: #999;
|
}
|
|
.time-divider {
|
text-align: center;
|
margin: 10px 0;
|
color: #999;
|
font-size: 12px;
|
}
|
|
.time-divider::before,
|
.time-divider::after {
|
content: '';
|
display: inline-block;
|
width: 30%;
|
height: 1px;
|
background-color: #eee;
|
vertical-align: middle;
|
margin: 0 10px;
|
}
|
|
.download-buttons {
|
padding: 20px;
|
display: flex;
|
gap: 10px;
|
border-top: 1px solid #eee;
|
position: absolute;
|
bottom: 0;
|
left: 0;
|
right: 0;
|
background-color: white;
|
}
|
|
.download-buttons .el-button {
|
flex: 1;
|
}
|
</style>
|
|
<style>
|
.chat-history-dialog {
|
display: flex;
|
flex-direction: column;
|
min-width: 700px;
|
margin: 0 !important;
|
position: absolute;
|
top: 50%;
|
left: 50%;
|
transform: translate(-50%, -50%);
|
height: 98vh;
|
max-width: 85vw;
|
border-radius: 12px;
|
overflow: hidden;
|
}
|
|
.chat-history-dialog .el-dialog__body {
|
padding: 0;
|
overflow: hidden;
|
height: calc(90vh - 54px);
|
/* 减去标题栏的高度 */
|
}
|
</style>
|
