236 lines
6.5 KiB
Vue
236 lines
6.5 KiB
Vue
<template>
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<view class="chat-wrap">
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<!-- 顶部导航 -->
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<uititle title="AI 智能客服"></uititle>
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<!-- 消息列表 -->
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<scroll-view scroll-y class="msg-list" :scroll-into-view="scrollId" scroll-with-animation
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:style="{ height: msgListHeight + 'px' }">
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<!-- 欢迎消息 -->
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<view v-if="messages.length === 0" class="msg-item left" id="msg-welcome">
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<view class="avatar">🤖</view>
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<view class="bubble">
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您好！我是金久信AI智能客服，可以帮您解答平台注册、相关认证、平台操作、企业推广等问题。请问有什么可以帮您？
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<view class="quick-btns">
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<view class="quick-btn" @click="quickSend('使用说明书')">使用说明书</view>
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<view class="quick-btn" @click="quickSend('开通金久信公证')">开通金久信公证</view>
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<view class="quick-btn" @click="quickSend('如何下询价单')">如何下询价单</view>
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<view class="quick-btn" @click="quickSend('如何报价')">如何报价</view>
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</view>
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</view>
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</view>
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<!-- 对话消息 -->
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<view v-for="(msg, i) in messages" :key="i" :id="'msg' + i"
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:class="['msg-item', msg.role === 'user' ? 'right' : 'left']">
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<view v-if="msg.role !== 'user'" class="avatar">🤖</view>
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<view class="bubble" v-html="formatContent(msg.content)"></view>
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</view>
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<!-- 加载中 -->
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<view v-if="loading" class="msg-item left" id="msg-loading">
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<view class="avatar">🤖</view>
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<view class="bubble loading">思考中...</view>
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</view>
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</scroll-view>
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<!-- 底部输入栏 -->
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<view class="input-bar">
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<input v-model="inputText" @confirm="send" placeholder="输入您的问题..."
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:adjust-position="true" confirm-type="send" />
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<view class="send-btn" @click="send">发送</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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inputText: '',
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messages: [],
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loading: false,
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conversationId: null,
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scrollId: '',
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msgListHeight: 500
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};
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},
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onReady() {
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// 计算消息列表高度（屏幕高度 - 导航栏 - 输入栏）
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const sys = uni.getSystemInfoSync();
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this.msgListHeight = sys.windowHeight - 88 - 56;
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},
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methods: {
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formatContent(text) {
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if (!text) return '';
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let html = text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
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html = html.replace(/^[\-\•]\s+(.+)$/gm, '<div style="padding-left:12px;">• $1</div>');
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html = html.replace(/^(\d+)\.\s+(.+)$/gm, '<div style="padding-left:12px;">$1. $2</div>');
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html = html.replace(/\n/g, '<br>');
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return html;
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},
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quickSend(text) {
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this.inputText = text;
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this.send();
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},
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async send() {
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const msg = this.inputText.trim();
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if (!msg || this.loading) return;
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this.inputText = '';
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this.messages.push({ role: 'user', content: msg });
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this.loading = true;
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this.scrollToBottom();
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try {
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const res = await this.vk.callFunction({
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url: 'client/ai/pub/chat',
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data: { message: msg, bot_id: '7680345813062680618' }
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});
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if (res.data.conversation_id) this.conversationId = res.data.conversation_id;
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this.messages.push({ role: 'assistant', content: res.data.answer });
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} catch (e) {
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this.messages.push({ role: 'assistant', content: '网络异常，请稍后重试' });
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}
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this.loading = false;
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this.scrollToBottom();
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},
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scrollToBottom() {
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this.$nextTick(() => {
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setTimeout(() => {
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if (this.messages.length === 0) {
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this.scrollId = 'msg-welcome';
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} else if (this.loading) {
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this.scrollId = 'msg-loading';
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} else {
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this.scrollId = 'msg' + (this.messages.length - 1);
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}
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}, 50);
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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 lang="scss" scoped>
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.chat-wrap {
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height: 93vh;
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display: flex;
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flex-direction: column;
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background: #f5f5f5;
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}
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uni-scroll-view{
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width: auto !important;
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}
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.msg-list {
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flex: 1;
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padding-left: 24rpx;
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padding-right: 24rpx;
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padding-top :24rpx;
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}
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.msg-item {
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display: flex;
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margin-bottom: 24rpx;
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align-items: flex-start;
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}
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.msg-item.right {
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flex-direction: row-reverse;
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}
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.avatar {
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width: 64rpx;
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height: 64rpx;
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border-radius: 50%;
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background: linear-gradient(135deg, #a92924, #d4574e);
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 28rpx;
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flex-shrink: 0;
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}
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.bubble {
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max-width: 70%;
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padding: 20rpx 24rpx;
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border-radius: 24rpx;
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font-size: 28rpx;
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line-height: 1.6;
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word-break: break-word;
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}
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.msg-item.left .bubble {
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background: #fff;
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color: #333;
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margin-left: 16rpx;
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border-top-left-radius: 8rpx;
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}
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.msg-item.right .bubble {
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background: #a92924;
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color: #fff;
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margin-right: 16rpx;
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border-top-right-radius: 8rpx;
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}
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.bubble.loading {
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color: #999;
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}
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.quick-btns {
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display: flex;
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flex-wrap: wrap;
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gap: 12rpx;
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margin-top: 16rpx;
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}
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.quick-btn {
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padding: 8rpx 24rpx;
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border-radius: 28rpx;
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font-size: 24rpx;
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border: 1px solid #a92924;
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color: #a92924;
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background: #fff;
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}
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.quick-btn:active {
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background: #a92924;
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color: #fff;
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}
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.input-bar {
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display: flex;
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align-items: center;
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padding: 16rpx 24rpx;
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background: #fff;
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border-top: 1px solid #eee;
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gap: 16rpx;
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}
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.input-bar input {
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flex: 1;
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height: 72rpx;
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background: #f5f5f5;
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border-radius: 36rpx;
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padding: 0 24rpx;
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font-size: 28rpx;
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}
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.send-btn {
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width: 120rpx;
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height: 72rpx;
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line-height: 72rpx;
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text-align: center;
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background: #a92924;
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color: #fff;
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border-radius: 36rpx;
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font-size: 28rpx;
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flex-shrink: 0;
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}
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.send-btn:active {
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background: #982520;
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}
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</style> |