<template>
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<div :style="{ height: heightrg }">
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<div style="padding: 10px">
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<a-avatar :style="{ backgroundColor: '#3370ff' }">
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<img
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:style="{ width: '100%' }"
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alt="dessert"
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src="https://p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/a20012a2d4d5b9db43dfc6a01fe508c0.png~tplv-uwbnlip3yd-webp.webp"
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/>
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</a-avatar>
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调试预览
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</div>
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<a-divider style="margin: 0; margin-left: 10px" />
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<a-scrollbar
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ref="scrollbar"
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id="home"
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class="chat-list"
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style="width: 90%; overflow: auto; height: 70vh; margin: 0px auto;"
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>
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<div class="chat-item" v-for="sessionDetail in sessionDetailList">
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<a-comment
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v-if="sessionDetail.role === 'user'"
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avatar="https://p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/3ee5f13fb09879ecb5185e440cef6eb9.png~tplv-uwbnlip3yd-webp.webp"
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>
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<template #content>
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<div :class="{ light: theme === 'light' }" style="background-color: var(--color-bg-2);color: var(--color-text-3);border: none;padding: 16px;">{{
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sessionDetail.content
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}}</div>
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</template>
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</a-comment>
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<a-comment
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v-else-if="sessionDetail.role === 'assistant'"
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avatar="https://p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/9eeb1800d9b78349b24682c3518ac4a3.png~tplv-uwbnlip3yd-webp.webp"
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>
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<template #content>
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<a-card
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class="chat-item-answer"
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style="background-color: var(--color-bg-2);color: var(--color-text-3);border: none"
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>
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<div :class="{ light: theme === 'light' }">{{
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sessionDetail.content
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}}</div>
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</a-card>
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</template>
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</a-comment>
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<a-comment
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v-else-if="sessionDetail.role === 'last'"
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avatar="https://p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/9eeb1800d9b78349b24682c3518ac4a3.png~tplv-uwbnlip3yd-webp.webp"
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>
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<template #content>
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<a-textarea
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readonly
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auto-size
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v-model="displayedText"
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class="chat-item-answer"
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style="background-color: var(--color-bg-2);color: var(--color-text-3);border: none"
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>
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</a-textarea>
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</template>
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</a-comment>
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</div>
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</a-scrollbar>
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<div class="bottom">
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<div class="input">
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<a-input
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v-model="inputMsg"
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@keydown.enter="sendMessage"
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placeholder="输入您想了解的内容，按Enter发送"
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>
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<template #suffix>
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<icon-send style="cursor: pointer" @click="sendMessage" />
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</template> </a-input
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></div>
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<div class="text">内容由AI生成，仅供参考</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import {
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IconMoreVertical,
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IconQuestionCircleFill,
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IconPoweroff,
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IconCommon,
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IconSend,
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} from '@arco-design/web-vue/es/icon';
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import img1 from '@/assets/images/u64.png';
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import img2 from '@/assets/images/u69.png';
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import img3 from '@/assets/images/u74.png';
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import { ref, onMounted, computed, reactive, nextTick, watch } from 'vue';
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import { useUserStore, useAppStore } from '@/store';
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import {
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sessionListApi,
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deleteSessionApi,
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getSessionDetailsApi,
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chatApi,
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} from '@/api/session';
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import { Message } from '@arco-design/web-vue';
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const userStore = useUserStore();
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const appStore = useAppStore();
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const theme = computed(() => {
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return appStore.theme;
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});
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const heightrg = ref('calc(100vh - 100px)');
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const sessionList = ref([]); //会话列表
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const sessionDetailList = ref([]); //根据会话id出来的会话详情
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const activeSessionId = ref('');
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const inputMsg = ref('');
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const scrollbar = ref(null);
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const currIndex = ref(0);
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const displayedText = ref(''); // 正在显示的文字
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let timer: number | null = null;
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const streamStr = ref('');
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const modalObj = reactive({ add: false });
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//查询会话列表
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const querySessionList = async () => {
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const { code, data } = await sessionListApi();
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if (code === 200) {
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sessionList.value = data;
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if (Array.isArray(data) && data.length > 0) {
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activeSessionId.value = data[1].id;
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const res = await getSessionDetailsApi(data[0].id);
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if (res.code === 200) {
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sessionDetailList.value = res.data.message;
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refreshScroll();
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}
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}
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} else {
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Message.warning('查询失败');
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}
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};
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//根据会话id删除会话
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const deleteSession = async (session) => {
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const { code } = await deleteSessionApi([session.id]);
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if (code === 200) {
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Message.success('删除成功');
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querySessionList();
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}
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};
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// eslint-disable-next-line prettier/prettier
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// 新增会话之后刷新会话列表
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const addSession = () => {
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querySessionList();
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};
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// 初始化数据
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const initData = () => {
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querySessionList();
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};
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// 获取登录信息
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const userName = computed(() => {
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return userStore.name;
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});
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const avatar = computed(() => {
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return userStore.avatar;
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});
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const refreshScroll = () => {
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nextTick(() => {
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const container = document.getElementById('home');
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scrollbar.value.scrollTop(container.scrollHeight);
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});
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};
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// 根据会话id 查询会话详情
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const querySessionDetail = async (session) => {
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activeSessionId.value = session.id;
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const { code, data } = await getSessionDetailsApi(session.id);
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if (code === 200) {
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sessionDetailList.value = data.message;
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refreshScroll(); //刷新滚动条位置
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}
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};
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const sendMessage = async () => {
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if (inputMsg.value) {
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const { code, data } = await chatApi({
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conversation_id: activeSessionId.value,
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messages: inputMsg.value,
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});
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const res = await getSessionDetailsApi(activeSessionId.value);
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if (res.code === 200) {
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sessionDetailList.value = res.data.message.map((item, index) => {
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if (index === res.data.message.length - 1) {
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item.role = 'last';
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displayedText.value = '';
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currIndex.value = 0;
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streamStr.value = item.content;
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startDisplayStr();
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}
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return item;
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});
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refreshScroll();
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}
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inputMsg.value = '';
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} else {
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Message.warning('消息不能为空');
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}
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};
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onMounted(() => {
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initData();
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});
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//文字动态输出
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const startDisplayStr = () => {
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if (timer) {
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clearTimeout(timer!);
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}
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const res = streamStr.value;
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// 将数组中的字符串拼接起来
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if (currIndex.value < res.length) {
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displayedText.value += res[currIndex.value];
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currIndex.value++;
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setTimeout(startDisplayStr, 100);
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} else {
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clearTimeout(timer!);
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timer = null;
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}
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};
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watch(
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() => scrollbar.value,
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(newScroll, oldScroll) => {
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if (newScroll) {
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// 获取a-scroll的高度
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const height = newScroll.$el.offsetHeight;
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console.log('a-scroll height changed to:', height);
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}
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},
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{ deep: true }
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);
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</script>
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<style scoped lang="less">
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.container {
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width: 100%;
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display: flex;
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}
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//.light {
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// color: white !important;
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//}
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.bottom {
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width: 100%;
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position: absolute;
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bottom: 40px;
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left: 0;
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.input {
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margin-left: 20%;
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width: 60%;
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}
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.text {
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margin-left: 40%;
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font-size: 12px;
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color: lightgrey;
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line-height: 40px;
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}
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}
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.chat-list {
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width: 90%;
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margin: 0px auto;
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.chat-item {
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margin-top: 20px;
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.chat-item-answer {
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color: white;
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}
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}
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}
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</style>
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