From 9ca3a139796e2bd36ee1f6b154d483531358aaef Mon Sep 17 00:00:00 2001
From: maziyang <2049865907@qq.com>
Date: Fri, 31 Oct 2025 17:36:42 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9B=9E=E7=AD=94=E6=8E=A5=E5=8F=A3=E6=8B=86?=
 =?UTF-8?q?=E5=88=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../customerServicePlatform.js                     |  21 +++-
 pages/customerServicePlatform/questionDetail.vue   | 122 ++++++++++++++++++---
 2 files changed, 122 insertions(+), 21 deletions(-)

diff --git a/api/customerServicePlatform/customerServicePlatform.js b/api/customerServicePlatform/customerServicePlatform.js
index 0345ab0..042baf1 100644
--- a/api/customerServicePlatform/customerServicePlatform.js
+++ b/api/customerServicePlatform/customerServicePlatform.js
@@ -9,9 +9,24 @@ export const uploadImageApi = (data) => {
 	data
   })
 }
-
-//问题回答
-export const getAnswerApi = (data) => {
+//问题回答最终内容
+export const getAnswerContentApi = (data) => {
+  return http({
+    method: 'POST',
+    url: '/api/customer/getAnswer',
+	data
+  })
+}
+//问题回答轮询
+export const getAnswerStatusApi = (data) => {
+  return http({
+    method: 'POST',
+    url: '/api/customer/getState',
+	data
+  })
+}
+//问题回答获取Id
+export const getAnswerIdApi = (data) => {
   return http({
     method: 'POST',
     url: '/api/customer/askQuestion',
diff --git a/pages/customerServicePlatform/questionDetail.vue b/pages/customerServicePlatform/questionDetail.vue
index 2bbba38..4a19766 100644
--- a/pages/customerServicePlatform/questionDetail.vue
+++ b/pages/customerServicePlatform/questionDetail.vue
@@ -14,7 +14,7 @@
 			</view>
 		</view>
 
-		<scroll-view scroll-y class="content-container">
+		<scroll-view scroll-y class="content-container" :scroll-into-view="scrollIntoView">
 
 			<view class="content-header">
 				<view class="content-header-area">
@@ -47,7 +47,7 @@
 					<view class="card-text">
 
 						<rich-text :nodes="renderMarkdown(answerContent)"></rich-text>
-
+						<view id="answer-end" style="width:1px;height:1px;"></view>
 						<!-- 		<text class="card-paragraph">
 							{{answerContent}}
 						</text> -->
@@ -66,7 +66,9 @@
 
 <script>
 	import {
-		getAnswerApi
+		getAnswerIdApi,
+		getAnswerStatusApi,
+		getAnswerContentApi
 	} from "../../api/customerServicePlatform/customerServicePlatform";
 	import marked from "marked"; // 引入 marked 库
 
@@ -78,12 +80,21 @@
 				questionTitle: '',
 				answerContent: '正在思考...',
 				showLoginRegister: false,
+				// 轮询句柄
+				pollInterval: null,
+				pollTimeout: null,
+				scrollIntoView: ''
 			};
 		},
 		mounted() {
 			this.iSMT = uni.getSystemInfoSync().statusBarHeight || 0;
 			this.getAnswerContent()
 		},
+		onUnload() {
+			clearInterval(this.pollInterval);
+			clearTimeout(this.pollTimeout);
+			clearInterval(this.interval);
+		},
 		onLoad(options) {
 			if (options.question) {
 				this.questionTitle = decodeURIComponent(options.question);
@@ -95,6 +106,18 @@
 			}
 		},
 		methods: {
+			scrollToBottom() {
+			    // 使用 $nextTick 保证 rich-text 的渲染/DOM 更新完成
+			    this.$nextTick(() => {
+			      // 先设置目标 id，scroll-view 会滚动使其可见
+			      this.scrollIntoView = 'answer-end';
+			
+			      // 清空值以便下次再次触发
+			      setTimeout(() => {
+			        this.scrollIntoView = '';
+			      }, 100);
+			    });
+			  },
 			renderMarkdown(content) {
 				const renderer = new marked.Renderer();
 				// renderer.heading = function (text, level) {
@@ -120,39 +143,102 @@
 			},
 			async getAnswerContent() {
 				let conversationId = '';
+				let chatId = '';
+				//尝试获取本地缓存
 				try {
 					const cache = uni.getStorageSync('conversationId');
+					const chatIdCache = uni.getStorageSync('chatId');
 					if (cache) conversationId = cache;
+					if (chatIdCache) chatId = chatIdCache
 				} catch (e) {
 					conversationId = '';
 				}
 				try {
-					const res = await getAnswerApi({
+					const res = await getAnswerIdApi({
 						question: this.questionTitle,
 						conversationId: conversationId,
+						chatId: chatId
 					})
 					console.log(res)
 
-					if (res.code == 200) {
-						uni.setStorageSync('conversationId', res.data.conversationId);
-						const answer = res.data.answer
-						// 流式输出逻辑
-						let currentIndex = 0;
-						const answerLength = answer.length;
+					if (res.code == 200 && res.data.chatId) {
+						const resConversationId = res.data.conversationId;
+						const resChatId = res.data.chatId;
+						uni.setStorageSync('conversationId', resConversationId);
+						uni.setStorageSync('chatId', resChatId);
+						let pollCount = 0;
+						const maxPoll = 10;
+						this.pollInterval && clearInterval(this.pollInterval);
+						this.pollTimeout && clearTimeout(this.pollTimeout);
+						// === 轮询函数 ===
+						const checkStatus = async () => {
+							pollCount++;
+							const pollRes = await getAnswerStatusApi({
+								conversationId: resConversationId,
+								chatId: resChatId
+							});
+
+							console.log("pollRes =>", pollRes);
+
+							const status = pollRes?.data;
+							//轮询结束，获取回答
+							if (status === "completed") {
+								clearInterval(this.pollInterval);
+								clearTimeout(this.pollTimeout);
+								//获取最终答案
+								const answerRes = await getAnswerContentApi({
+									conversationId: resConversationId,
+									chatId: resChatId
+								});
+
+								console.log("answerRes =>", answerRes);
+								const answer = answerRes?.data;
+								//打印机效果
+								if (answer) {
+									// 逐字输出
+									let currentIndex = 0;
+									const answerLength = answer.length;
+
+									this.interval && clearInterval(this.interval);
+									this.interval = setInterval(() => {
+										this.answerContent = answer.slice(0, currentIndex);
+										currentIndex++;
+										this.scrollToBottom();
+										if (currentIndex > answerLength) {
+											clearInterval(this.interval);
+											 this.scrollToBottom();
+										}
+									}, Math.floor(Math.random() * (150 - 30 + 1)) + 30);
+
+								} else {
+									this.answerContent = "获取回答失败，请重试";
+								}
+								return;
+							}
+							//超过10秒就回答失败
+							if (pollCount >= maxPoll) {
+								clearInterval(this.pollInterval);
+								clearTimeout(this.pollTimeout);
+								this.answerContent = "获取回答失败，请重试";
+								return;
+							}
 
-						// 每隔一定时间显示一部分内容
-						this.interval = setInterval(() => {
-							this.answerContent = answer.slice(0, currentIndex);
-							currentIndex++;
+						};
 
-							if (currentIndex > answerLength) {
-								clearInterval(this.interval);
-							}
-						}, Math.floor(Math.random() * (150 - 30 + 1)) + 30);
+						// 每 2 秒轮询
+						this.pollInterval = setInterval(checkStatus, 2000);
+						// 超时兜底 10s
+						this.pollTimeout = setTimeout(() => {
+							clearInterval(this.pollInterval);
+							this.answerContent = "获取回答失败，请重试";
+						}, 20000);
 					} else {
 						this.answerContent = '获取回答失败，请重试';
 					}
 				} catch {
+					this.pollInterval && clearInterval(this.pollInterval);
+					this.pollTimeout && clearTimeout(this.pollTimeout);
+					this.interval && clearInterval(this.interval);
 					this.answerContent = '获取回答失败，请重试';
 				}
 			},