hitap-chat/pages/knowledge/index.vue

<template>
	<view class="detail">
		<scroll-view scroll-y="true" :scroll-top="scrollTop"
			:style="{height: isExpanded ? 'calc(100% - 332rpx)' : 'calc(100% - 210rpx)'}" class="chatlist"
			ref="scrollView" @click="clickContent">
			<view v-if="!msgList.length" class="helloContent">
				<image :src="$.imgSrc + '/left_user.png'" class="imgLeft" />
				<view class="titleBox">
					<view class="titleOne">
						您好，我是海信通途大模型
					</view>
					<view class="titleTwo">
						作为你的智能伙伴，我可以为你提供交通领域知识的答疑解惑。
					</view>
					<view class="">
						你这样试着问我:
					</view>
					<view class="tipQuestions">
						<view class="" v-for="(item,index) in tipQuestions" :key=index>
                        <view class="tipItem" @click="handleBtn(item.text)">
                        	<view class="title">
                        		{{item.title}}
                        	</view>
                        	<view class="">
                        		{{item.text}}
                        	</view>
                        </view>
						</view>
					</view>
				</view>
			</view>
			<view :class="['bar', item.answerId == '0' ? 'currAnswer' : '']" v-for="(item,index) in msgList"
				:key="item.id">
				<!--<image :src="item.answerId == '0' ? $.imgSrc + '/self.png' : $.imgSrc + '/left_user.png'" class="img" />-->
				<image :src="item.answerId == '0' ? 'data:image/jpeg;base64,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' : $.imgSrc + '/left_user.png'" class="img" />
				<view class="content">
					<zeroMarkdownView :markdown="item.data" />
					<!-- <ua-markdown :source="mdvalue" /> -->
				</view>
			</view>
			<view class="loading-animation" v-if="loading">
				<view class="bounce-dot"></view>
				<view class="bounce-dot"></view>
				<view class="bounce-dot"></view>
			</view>
		</scroll-view>
		<view class="input-wrapper" :class="{ 'input-wrapper-expanded': isExpanded }">
			<view class="topContent">
				<input class="uni-input" placeholder="请输入内容" :value="inputValue" @confirm="handleSend"
					@input="onKeyInput" />

				<uni-icons class="uni-icon" type="plus" size="30" @click="handlePlus"></uni-icons>
			</view>
			<view v-if="isExpanded" class="expanded">
				<view @click="chooseImage" class="expandedItem">
					<uni-icons class="camera-icon" type="image" size="28"></uni-icons>
					<view>照片</view>
				</view>
				<view class="expandedItem" style="margin-top: 6px;">
					<image src="../../static/video.png" class="video"></image>
					<view>视频</view>
				</view>

			</view>
		</view>
	</view>
</template>

<script>

import zeroMarkdownView from '../../components/zeroMarkdownView/zeroMarkdownView.vue'
	let baseUrl = ''
	export default {
		components: { zeroMarkdownView },
		data() {
			return {
				$: this.$,
				active: 0,
				inputValue: '',
				es: null,
				msgList: [],
				loading: false,
				streamLoading: true,
				scrollTop: 0,
				title: '',
				isExpanded: false,
				sessionId: '',
				id: '',
				tipQuestions: [{
						title: '标准法规',
						text: '一级公路停车视距标准是什么？',
					},
					{
						title: '工作指南',
						text: '如何开展道路安全隐患排查工作？',
					},
					{
						title: '参考案例',
						text: '请给我一个典型的视距不良路口案例。',
					}
				]
			}
		},
		onLoad() {
			let params = uni.getStorageSync('itemMessage')
			// params = JSON.parse(decodeURIComponent(this.$route.query.params))
			// this.sessionId = params.sessionId
			// this.id = '37020017407'
			this.sessionId = '37020000000'
			this.id = '37020017407'
			// console.log(params.roadName,"5555");
			let str = '';
			if (params.roadName) {
				str += '路段名：' + params.roadName;
				this.title = params.roadName + '智能排查';
			}
			if (params.id) {
				str += ',id：' + params.id;
			}
			// this.queryChat("开始隐患排查," + str, );
		},
		onUnload() {
			if (this.es) {
				this.es.close();
				this.es = null;
			}
		},
		methods: {async queryChat(voiceText) {
				// console.log(voiceText,"voiceText");
				this.loading = true;
				const [err, res] = await uni.request({
					// url: 'http://10.16.3.159:8777/api/local_doc_qa/local_doc_chat',
					url: this.$.chatUrl+'/chat',
					dataType: 'json',
					method: 'POST',
					// responseType: 'arraybuffer',
					headers: {
						// 'Accept': 'text/event-stream',
						'content-type': 'application/json'
					},
					data: {
						voiceText,
						"sceneFlag": "",
						"sessionId": this.sessionId,
						"id": this.id,
						"multiType": "",
						"userId": "admin1",
						"deptId": "3702000000",
						"type": 0
						// "user_id": "zzp",
						// "kb_ids": ["KBa80ea15e786241eca70a20f136f4e34c"],
						// "question": "隐患排查流程是什么",
						// "streaming": true,
						// "history": []
					}
				});
				console.log(res)
				if (res && res.data && res.data.code == 200) {
					// console.log('request success', res.data)
					const {
						result = {}
					} = res.data;
					const {
						data = {}
					} = result;
					if (data.tabkey - 1 != this.active) {
						this.active = data.tabkey - 1 > 0 ? data.tabkey - 1 : 0;
					}
					if (data.content) {
						this.changeMsgList(data.answerId || '1', data.content);
					}
					this.loading = false;
				} else {
					if (err) {
						console.log('request fail', err.errMsg);
					}
					uni.showToast({
						title: "查询失败",
						icon: "error",
						duration: 2000
					})
				}
			},
			// 快捷回复
			handleBtn(text) {

				this.handleSend(text)
			},
			// 输入框
			onKeyInput(event) {
				this.inputValue = event.detail.value
			},
			// 发送
			handleSend(text) {
				if (!this.inputValue & !text) {
					uni.showToast({
						title: "请输入内容",
						icon: "closeempty",
						duration: 2000
					})
				}
				this.changeMsgList('0', this.inputValue || text);
				this.queryChat(this.inputValue || text,);
				this.inputValue = '';
			},
			// 更新列表信息
			changeMsgList(answerId, data) {

				let id = 1;
				if (this.msgList.length > 0) {
					id = this.msgList[this.msgList.length - 1].id + 1;
				}
				if (answerId == '1') { // 后台返回来的消息
					let newdata = '';
					let index = 0;
					const timer = setInterval(() => {
						console.log(this.msgList);
						newdata = newdata += data[index]
						if (this.msgList?.filter(item => (item.id == id)).length == 0) {
							this.msgList = [...this.msgList, {
								id,
								answerId,
								data: newdata,
							}];
						} else {
							this.msgList[this.msgList.length - 1].data = newdata;
						}
						index += 1;
						this.$nextTick(() => {
							const height = this.$refs.scrollView && this.$refs.scrollView.$refs && this
								.$refs.scrollView.$refs.content ? this.$refs.scrollView.$refs.content
								.scrollHeight : 0;
							this.scrollTop = height;
						})
						if (newdata == data) {
							clearInterval(timer);
						}
					}, 50)
				} else {
					this.msgList = [...this.msgList, {
						id,
						answerId,
						data,
					}];
					this.$nextTick(() => {
						const height = this.$refs.scrollView && this.$refs.scrollView.$refs && this.$refs
							.scrollView.$refs.content ? this.$refs.scrollView.$refs.content.scrollHeight : 0;
						this.scrollTop = height;
					})
				}
			},
			handlePlus() {
				this.isExpanded = !this.isExpanded;
			},
			clickContent() {
				if (this.isExpanded) {
					this.isExpanded = !this.isExpanded;
				}
			},
			goToKnowledge() {
				uni.navigateTo({
					url: `/pages/home/detail?params=${encodeURIComponent(JSON.stringify(item))}`
				})
			},
			// 选择图片
			chooseImage() {
				uni.chooseImage({
					count: 6, //默认9
					sizeType: ['original', 'compressed'], //可以指定是原图还是压缩图，默认二者都有
					sourceType: ['album'], //从相册选择
					success: (res) => {
						if (res.tempFilePaths && res.tempFilePaths.length) {
							let str = '';
							for (let i = 0; i < res.tempFilePaths.length; i++) {
								str += `![图${i + 1}](${res.tempFilePaths[i]})`;
							}
							this.changeMsgList('0', str);
							this.queryChat(res.tempFilePaths);
						}
					}
				});
			}
		}
	}
</script>

<style scoped lang="scss">
	.detail {
		width: 100%;
		margin: auto;
		height: 100vh;
		overflow: hidden;

		.knowledge {
			width: 40rpx;
			height: 40rpx;
		}

		.helloContent {
			display: flex;

			.imgLeft {
				width: 80rpx;
				height: 80rpx;
				margin-top: 15rpx;
			}

			.titleBox {
				display: inline-block;
				max-width: 80%;
				border: 1px solid #ddd;
				border-radius: 5px;
				padding: 0;
				margin: 15rpx 0rpx 0 20rpx;
				// flex: 1;
				overflow: hidden;
				background-color: #ffffff;
				padding: 15rpx;

				.titleOne {
					font-weight: 700;
					font-size: 30rpx
				}

				.titleTwo {
					margin: 15rpx 0;
				}
				 .tipItem{
					 background-color: #e1f8f8;
					 margin:15rpx;
					 padding:15rpx;
					 .title{
					 font-size: 30rpx;
					 font-weight: 700;
					 }
				 }
			}
		}

		.stepBox {
			width: 100%;
			height: 150rpx;
			display: flex;
			justify-content: center;
			align-items: center;
			background-color: #ffffff;

			.step {
				display: flex;

				.stepItem {
					display: flex;
					flex-direction: column;
					align-items: center;
				}

				.circles {
					display: flex;
					// justify-content: space-between;
					padding: 22px 0;

					.circle {
						width: 4rpx;
						height: 4rpx;
						border-radius: 50%;
						background-color: #e9edf5;
						margin: 0 1px;
					}

					.circleActive {
						width: 4rpx;
						height: 4rpx;
						border-radius: 50%;
						background-color: #ccc;
						margin: 0 1px;
					}
				}

				.stepCircle {
					width: 60rpx;
					height: 60rpx;
					line-height: 60rpx;
					border-radius: 50%;
					background-color: #e9edf5;
					color: #a0abbd;
					text-align: center;
					margin-bottom: 10rpx;
				}

				.stepCircleActive {
					width: 50rpx;
					height: 50rpx;
					line-height: 50rpx;
					border-radius: 50%;
					background-color: #295cbc;
					color: #ffffff;
					text-align: center;
					margin-bottom: 4rpx;
					border: 5px solid #c6d8fc;
				}

				.stepText {
					font-size: 16px;
					color: #bcc3cd;
				}
			}

		}

		.chatlist {
			width: 96%;
			margin: auto;
			height: calc(100% - 210rpx);
			background-color: #f0f2f7;

			.bar {
				width: 100%;
				display: flex;
				margin-bottom: 40rpx;
				overflow: hidden;

				.img {
					width: 80rpx;
					height: 80rpx;
					margin-top: 15rpx;
				}

				.content {
					display: inline-block;
					max-width: 80%;
					border: 1px solid #ddd;
					border-radius: 5px;
					padding: 0;
					margin: 15rpx 20rpx 0 20rpx;
					// flex: 1;
					overflow: hidden;
					background-color: #ffffff;

					._img {
						max-width: 80%
					}
				}


				&.currAnswer {
					flex-direction: row-reverse;

					.content {
						background-color: #cce0ff;
					}
				}

			}
		}

		.input-wrapper {
			display: flex;
			width: 100%;
			margin: 20rpx auto 0 auto;
			height: 80rpx;
			flex-direction: column;
			background-color: #FFFFFF;
			box-sizing: border-box;
			border-top: 1px solid #e2e4e9;
			bottom: 1px solid #e2e4e9;
			padding: 20rpx 20rpx 0 20rpx;

			.topContent {
				display: flex;
				width: 100%;
			}

			.expanded {
				background-color: #f5f7fa;
				display: flex;

				.expandedItem {
					width: 106rpx;
					height: 106rpx;
					display: flex;
					flex-direction: column;
					align-items: center;
					justify-content: space-between;

					.camera-icon {
						margin-top: 5px
					}
				}

				.video {
					width: 60rpx;
					height: 60rpx;

				}
			}
		}

		.input-wrapper-expanded {

			height: 200rpx;
		}

		.uni-input {
			height: 56rpx;
			line-height: 56rpx;
			font-size: 30rpx;
			padding: 0rpx 10rpx;
			flex: 1;
			background-color: #fff;
		}

		.uni-icon {
			font-family: uniicons;
			font-size: 48rpx;
			font-weight: normal;
			font-style: normal;
			width: 48rpx;
			height: 48rpx;
			line-height: 48rpx;
			color: #999999;
			margin: 0 10rpx;
		}

		.loading-animation {
			display: flex;
			justify-content: center;
			margin-top: 0;

			.bounce-dot {
				width: 20rpx;
				height: 20rpx;
				margin: 10rpx;
				background-color: #666;
				border-radius: 50%;
				animation: bounce 1.4s infinite both;

				&:nth-child(2) {
					animation-delay: 0.2s;
				}

				&:nth-child(3) {
					animation-delay: 0.4s;
				}
			}
		}
	}

	@keyframes bounce {

		0%,
		80%,
		100% {
			transform: scale(0);
		}

		40% {
			transform: scale(1);
		}
	}
</style>