229 lines
5.9 KiB
Vue
229 lines
5.9 KiB
Vue
<template>
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<view v-if="visible" class="ai-chat-panel">
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<!-- 头部 -->
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<view class="chat-header">
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<text>🤖 金久信 AI 智能客服</text>
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<text class="close" @click="visible = false">×</text>
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</view>
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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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<!-- 欢迎消息（仅在没有对话时显示） -->
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<view v-if="messages.length === 0" class="msg-item assistant" id="msg-welcome">
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<view class="bubble">
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您好！我是金久信签约宝AI智能客服，可以帮您解答金久信签约宝使用过程中注册、操作、适用场景等问题。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('注册准备资料事项')">注册准备资料事项</view>
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<view class="quick-btn" @click="quickSend('关键字无法识别')">关键字无法识别</view>
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<view class="quick-btn" @click="quickSend('金久信签约宝法律效力')">金久信签约宝法律效力</view>
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<view class="quick-btn" @click="quickSend('电子签约不适用场景')">电子签约不适用场景</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" :class="['msg-item', msg.role]">
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<view class="bubble" v-html="formatContent(msg.content)"></view>
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</view>
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<view v-if="loading" class="msg-item assistant" id="msg-loading">
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<view class="bubble typing">思考中...</view>
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</view>
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</scroll-view>
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<!-- 输入框 -->
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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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<button @click="send">发送</button>
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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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name: "ai-chat",
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data() {
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return {
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visible: false,
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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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};
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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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// 处理 markdown 加粗 **text**
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let html = text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
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// 处理列表项 - xxx 或 • xxx
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html = html.replace(/^[\-\•]\s+(.+)$/gm, '<div style="padding-left:12px;">• $1</div>');
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// 处理数字列表 1. xxx
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html = html.replace(/^(\d+)\.\s+(.+)$/gm, '<div style="padding-left:12px;">$1. $2</div>');
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// 换行转 <br>
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html = html.replace(/\n/g, '<br>');
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return html;
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},
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toggle() {
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this.visible = !this.visible;
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if (this.visible) {
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this.$nextTick(() => this.scrollToBottom());
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}
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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({
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role: 'user',
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content: msg
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});
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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: '7683509749475819554' }
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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({
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role: 'assistant',
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content: res.data.answer
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});
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} catch (e) {
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this.messages.push({
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role: 'assistant',
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content: '网络异常，请稍后重试'
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});
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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">
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.ai-chat-panel {
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position: fixed;
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bottom: 90px;
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right: 50px;
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width: 380px;
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height: 520px;
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background: #fff;
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border-radius: 16px;
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box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
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z-index: 99999;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.chat-header {
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padding: 12px 16px;
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background: linear-gradient(135deg, #a92924, #d4574e);
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color: #fff;
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display: flex;
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align-items: center;
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justify-content: space-between;
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font-size: 14px;
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font-weight: 600;
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}
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.chat-header .close {
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cursor: pointer;
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font-size: 22px;
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opacity: 0.8;
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}
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.chat-header .close:hover { opacity: 1; }
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.msg-list {
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flex: 1;
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padding: 12px;
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background: #f7f8fa;
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overflow-y: auto;
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}
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.msg-item { margin-bottom: 10px; display: flex; }
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.msg-item.user { justify-content: flex-end; }
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.msg-item.assistant { justify-content: flex-start; }
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.msg-item .bubble {
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max-width: 75%;
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padding: 10px 14px;
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border-radius: 12px;
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font-size: 13px;
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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.user .bubble {
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background: #a92924;
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color: #fff;
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border-top-right-radius: 4px;
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}
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.msg-item.assistant .bubble {
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background: #fff;
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color: #333;
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border: 1px solid #eee;
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border-top-left-radius: 4px;
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}
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.msg-item.assistant .bubble.typing { color: #999; }
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.quick-btns {
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display: flex;
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flex-wrap: wrap;
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gap: 6px;
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margin-top: 10px;
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}
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.quick-btn {
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padding: 5px 12px;
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border-radius: 14px;
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font-size: 12px;
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cursor: pointer;
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border: 1px solid #a92924;
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color: #a92924;
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background: #fff;
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transition: all 0.2s;
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}
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.quick-btn:hover {
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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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padding: 10px 12px;
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border-top: 1px solid #eee;
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display: flex;
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gap: 8px;
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background: #fff;
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}
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.input-bar input {
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flex: 1;
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height: 36px;
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border: 1px solid #ddd;
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border-radius: 8px;
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padding: 0 10px;
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font-size: 13px;
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}
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.input-bar input:focus { border-color: #a92924; outline: none; }
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.input-bar button {
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padding: 0 16px;
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height: 36px;
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background: #a92924;
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color: #fff;
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border: none;
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border-radius: 8px;
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font-size: 13px;
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cursor: pointer;
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}
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.input-bar button:hover { background: #982520; }
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</style> |