import http from '../../../utils/api' Page({ data: { // 当前时间 currentTime: '', // 聊天消息 messages: [], // 输入框相关 inputValue: '', autoFocus: false, // 症状选择 quickSymptoms: [], wzsearch: {}, selectedSymptoms: [], showSymptomSelector: false, // 状态控制 isAIThinking: false, isLoading: false, loadingText: '', showMoreMenu: false }, onLoad() { this.initData(); this.getInquiry() }, // AI问诊快捷字列表 getInquiry() { http.inquiry({ data: {}, success: res => { console.log(1111, res); this.setData({ quickSymptoms: res.rows }) } }) }, onShow() { this.updateCurrentTime(); this.setData({ autoFocus: true }); }, // 初始化数据 initData() { // 设置当前时间 this.updateCurrentTime(); // 定时更新当前时间 setInterval(() => { this.updateCurrentTime(); }, 60000); }, // 更新当前时间 updateCurrentTime() { const now = new Date(); const timeString = `${now.getHours().toString().padStart(2, '0')}:${now.getMinutes().toString().padStart(2, '0')}`; this.setData({ currentTime: timeString }); }, // 输入框变化 onInput(e) { this.setData({ inputValue: e.detail.value }); }, // 发送消息 sendMessage() { const message = this.data.inputValue.trim(); if (!message) return; // 添加用户消息 const userMessage = { id: Date.now(), type: 'user', content: message, time: this.getCurrentTime() }; this.setData({ messages: [...this.data.messages, userMessage], inputValue: '', autoFocus: true }); console.log(666, this.data.messages) // 先显示AI思考状态 this.setData({ isAIThinking: true }); // 模拟AI思考时间(1.5-2.5秒) setTimeout(() => { this.generateAIResponse(message); }, 1500 + Math.random() * 1000); }, // 获取当前时间 getCurrentTime() { const now = new Date(); return `${now.getHours().toString().padStart(2, '0')}:${now.getMinutes().toString().padStart(2, '0')}`; }, // 生成AI响应 generateAIResponse(userMessage) { console.log(888, userMessage); http.search({ data: { keyword: userMessage }, success: res => { console.log('查询结果', res); let aiMessage; if (res.rows && res.rows.length > 0) { const wzsearch = res.rows[0]; aiMessage = { id: Date.now() + 1, type: 'assistant', content:'根据您的描述,' + wzsearch.title || '已收到您的症状描述', diagnosis: wzsearch, time: this.getCurrentTime() }; } else { // 如果没有查询到结果 aiMessage = { id: Date.now() + 1, type: 'assistant', content: '已收到您的症状描述', diagnosis: { possibleDiseases: '暂无匹配诊断', severityLevel: '未知', suggestions: '建议您提供更详细的症状描述,或直接咨询专业兽医' }, time: this.getCurrentTime() }; } // 添加AI消息到聊天记录并隐藏思考状态 this.setData({ messages: [...this.data.messages, aiMessage], isAIThinking: false }); console.log(789, this.data.messages); }, fail: err => { console.error('API请求失败:', err); // API失败时的默认响应 const aiMessage = { id: Date.now() + 1, type: 'assistant', content: '已收到您的症状描述', diagnosis: { disease: '网络请求失败', severity: 'unknown', severityText: '未知', suggestion: '请检查网络连接后重试,或直接联系兽医' }, time: this.getCurrentTime() }; this.setData({ messages: [...this.data.messages, aiMessage], isAIThinking: false }); }, complete: () => { // 确保无论如何都会隐藏思考状态 if (this.data.isAIThinking) { this.setData({ isAIThinking: false }); } } }); }, // 选择快捷症状 selectQuickSymptom(e) { const symptom = e.currentTarget.dataset.symptom.keywords; this.setData({ inputValue: symptom }); this.sendMessage(); }, // 返回 goBack() { wx.navigateBack(); }, // 显示更多菜单 showMoreMenu() { this.setData({ showMoreMenu: true }); }, // 关闭更多菜单 closeMoreMenu() { this.setData({ showMoreMenu: false }); }, // 阻止事件冒泡 stopPropagation() {}, // 清空记录 clearHistory() { wx.showModal({ title: '提示', content: '确定要清空所有聊天记录吗?', success: (res) => { if (res.confirm) { this.setData({ messages: [{ id: 1, type: 'assistant', content: '您好!我是AI健康助手,有什么可以帮您?\n\n请描述您或牲畜的健康状况,我会为您提供专业的分析和建议。', time: this.getCurrentTime() }], selectedSymptoms: [] }); this.closeMoreMenu(); } } }); }, // 导出记录 exportChat() { wx.showToast({ title: '记录已保存到本地', icon: 'success' }); this.closeMoreMenu(); }, // 联系兽医 contactDoctor() { wx.showModal({ title: '联系兽医', content: '确定要拨打兽医热线吗?', success: (res) => { if (res.confirm) { wx.makePhoneCall({ phoneNumber: '400-123-4567' }); } } }); this.closeMoreMenu(); }, // 显示使用说明 showInstructions() { wx.showModal({ title: '使用说明', content: '1. 描述您或牲畜的症状2. AI助手会分析并提供建议3. 可使用快捷症状选择4. 诊断结果仅供参考,请及时咨询专业兽医', showCancel: false }); this.closeMoreMenu(); } });