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+<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' }">{{
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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: rgba(63, 64, 79, 1)"
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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: rgba(63, 64, 79, 1)"
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+</style>
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