refactor(chat): 将消息处理和格式化功能提取到工具类中
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@ -374,13 +374,6 @@ export default {
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});
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},
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// 格式化时间
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formatTime(date) {
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const hours = date.getHours().toString().padStart(2, "0");
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const minutes = date.getMinutes().toString().padStart(2, "0");
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return `${hours}:${minutes}`;
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},
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// 是否显示时间
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isShowTime(index) {
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return shouldShowTime(this.vuex_msgList, index);
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@ -285,6 +285,11 @@ import AdvicePhone from "@/components/AdvicePhone.vue";
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import PerfectInfo from "@/components/PerfectInfo.vue";
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import ChatHistory from "@/components/ChatHistory.vue"; // 导入新组件
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import HeaderBar from "@/components/HeaderBar.vue"; // 导入头部组件
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import {
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processChatMessageContent,
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scrollToBottomByContentHeight,
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sortChatMessages,
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} from "@/utils/chat.js";
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export default {
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components: {
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@ -550,28 +555,9 @@ export default {
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// 新建对话时不执行滚动
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if (this.isLoadingMore) return;
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// 使用nextTick确保DOM已更新
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this.$nextTick(() => {
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// setTimeout(() => {
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const query = uni.createSelectorQuery().in(this);
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query
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.select(".chat-content")
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.boundingClientRect((data) => {
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if (data) {
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console.log("chat-content高度:", data.height);
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// 同时设置scrollTop和scrollToView
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this.scrollTop = data.height + 200;
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// if (this.messageGroups.length > 0) {
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// const lastMessage =
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// this.messageGroups[this.messageGroups.length - 1];
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// this.scrollToView = "msg-" + lastMessage.id;
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// console.log("设置scrollToView:", this.scrollToView);
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// }
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}
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})
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.exec();
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// }, 300);
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scrollToBottomByContentHeight(this, {
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selector: ".chat-content",
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extraOffset: 200,
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});
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},
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handleFeatureClick(item) {
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@ -825,13 +811,6 @@ export default {
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});
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},
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// 格式化时间的辅助方法
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formatTime(date) {
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const hours = date.getHours().toString().padStart(2, "0");
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const minutes = date.getMinutes().toString().padStart(2, "0");
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return `${hours}:${minutes}`;
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},
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// 处理选中的对话
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handleSelectConversation(data) {
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// 关闭弹窗
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@ -859,52 +838,12 @@ export default {
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// 处理消息内容，如果是JSON格式则解析并格式化
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processMessageContent(message) {
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try {
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// 尝试解析 JSON
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const parsed = JSON.parse(message);
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// 如果是对象且包含特定字段，进行格式化
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if (typeof parsed === "object" && parsed !== null) {
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let content = "";
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// 提取字段
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const { answerTypeLabel, imageUrl, nearbyPaths } = parsed;
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// 拼接内容，如果有值则添加并换行
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if (answerTypeLabel) content += `${answerTypeLabel}\n`;
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if (imageUrl) content += `${imageUrl}\n`;
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if (nearbyPaths) content += `${nearbyPaths}\n`;
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// 如果提取到了内容，返回处理后的文本；否则返回原文本（避免误判）
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// 去除末尾多余的换行符
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return content ? content.trim() : message;
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}
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} catch (e) {
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// 解析失败，说明不是JSON格式，直接返回原消息
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return message;
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}
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return message;
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return processChatMessageContent(message);
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},
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// 公共排序：按时间升序；时间相同，用户消息(interactMode=0)在前
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sortMessages(list = []) {
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const processedList = (list || []).map((item) => {
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// 对每条消息进行处理
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return {
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...item,
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message: this.processMessageContent(item.message),
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};
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});
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// console.log("processedList", processedList);
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return processedList.sort((a, b) => {
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const timeA = new Date(a.sendDate).getTime();
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const timeB = new Date(b.sendDate).getTime();
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if (timeA === timeB) return a.interactMode - b.interactMode;
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return timeA - timeB;
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});
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return sortChatMessages(list);
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},
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// 刷新当前对话的消息详情
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@ -1020,18 +959,7 @@ export default {
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}
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// 将消息按sendDate升序排列，时间相同时用户消息(interactMode=0)排在前面
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const nextPageMessageGroups = res.item2.sort((a, b) => {
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const timeA = new Date(a.sendDate).getTime();
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const timeB = new Date(b.sendDate).getTime();
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// 如果时间相同，按interactMode排序（0排在前，1排在后）
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if (timeA === timeB) {
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return a.interactMode - b.interactMode;
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}
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// 否则按时间升序排列
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return timeA - timeB;
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});
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const nextPageMessageGroups = sortChatMessages(res.item2 || []);
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this.messageGroups = [
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...nextPageMessageGroups,
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@ -123,3 +123,67 @@ export function scrollToBottomByContentHeight(
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.exec();
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});
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}
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/**
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* 处理聊天消息内容：若内容为 JSON 字符串且符合预期结构，则提取并拼接为可读文本。
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*
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* 说明：
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* - 首页对话存在部分消息内容为 JSON 字符串的情况（如包含 `answerTypeLabel/imageUrl/nearbyPaths`）
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* - 这里做“尽量解析、解析失败回退原文”的处理，避免误伤普通文本消息
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*
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* @param {string} message - 原始消息文本
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* @returns {string} - 处理后的文本
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*/
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export function processChatMessageContent(message) {
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try {
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const parsed = JSON.parse(message);
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if (typeof parsed === "object" && parsed !== null) {
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let content = "";
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const { answerTypeLabel, imageUrl, nearbyPaths } = parsed;
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if (answerTypeLabel) content += `${answerTypeLabel}\n`;
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if (imageUrl) content += `${imageUrl}\n`;
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if (nearbyPaths) content += `${nearbyPaths}\n`;
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return content ? content.trim() : message;
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}
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} catch (e) {
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return message;
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}
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return message;
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}
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/**
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* 聊天消息排序：按 `sendDate` 升序；时间相同时，用户消息（`interactMode=0`）排在前面。
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* 同时会对每条消息的 `message` 字段进行 `processChatMessageContent` 处理。
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*
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* @param {Array<any>} list - 会话详情接口返回的消息列表
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* @returns {Array<any>} - 处理并排序后的新数组
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*/
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export function sortChatMessages(list = []) {
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const processedList = (list || []).map((item) => ({
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...item,
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message: processChatMessageContent(item && item.message),
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}));
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return processedList.sort((a, b) => {
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const timeA = new Date(a && a.sendDate).getTime();
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const timeB = new Date(b && b.sendDate).getTime();
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if (timeA === timeB) return (a && a.interactMode) - (b && b.interactMode);
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return timeA - timeB;
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});
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}
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/**
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* 将 Date 格式化为 `HH:mm`。
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*
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* @param {Date} date - 时间对象
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* @returns {string} - 格式化字符串
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*/
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export function formatHHmm(date) {
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if (!(date instanceof Date) || Number.isNaN(date.getTime())) return "";
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const hours = date.getHours().toString().padStart(2, "0");
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const minutes = date.getMinutes().toString().padStart(2, "0");
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return `${hours}:${minutes}`;
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}
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