Files
JoyD/Claw/client/wechat_app/pages/index/index.js

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// 首页逻辑 - 深色主题信息流
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const app = getApp()
Page({
data: {
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// 用户信息
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hasUserInfo: false,
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openId: '',
phoneNumber: '',
unionId: '',
locationInfo: null,
deviceInfo: null,
systemInfo: null,
networkType: '',
wxVersion: '',
accountInfo: null,
clipboardData: null,
// 时间显示
currentTime: '',
yesterdayTime: '',
// 轮播Banner数据 - 蓝色主题
banners: [
{ id: 1, tag: '健康科普', title: '在多才和多艺之间\n我选择了多肉~', desc: '医生,我喝水都要胖,咋个整?', image: '' },
{ id: 2, tag: '专家讲座', title: '春季养生指南:\n中医教你调理身体', desc: '', image: '' }
],
// 轮播Banner数据 - 红色喜报主题
redBanners: [
{ id: 1, title: '四川省人民医院高质量发展跃上新台阶,成功迈入全国公立医院第一方阵!', image: '' }
],
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websocketConnected: false,
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version: app.globalData.version || '1.0.0',
socketTask: null,
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},
onLoad() {
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this.updateTimeDisplay()
this.loadStoredInfo()
this.initWebSocketSafe()
},
onShow() {
this.updateTimeDisplay()
this.setTabBarActive()
if (this.data.hasUserInfo) this.loadStoredInfo()
},
// ==============================================
// 加载本地存储的信息
// ==============================================
loadStoredInfo() {
const openId = wx.getStorageSync('openId') || ''
const phoneNumber = wx.getStorageSync('phoneNumber') || ''
const deviceInfo = app.getDeviceInfo?.() || null
this.setData({ openId, phoneNumber, deviceInfo })
if (openId) {
this.setData({ hasUserInfo: true })
}
// 获取网络状态
app.getNetworkType?.((networkType) => {
if (networkType) this.setData({ networkType })
})
// 获取位置(需要授权)
app.getLocation?.((locationInfo) => {
if (locationInfo) this.setData({ locationInfo })
})
// 获取小程序信息
try {
const accountInfo = wx.getAccountInfoSync()
this.setData({ accountInfo })
} catch (error) {
console.error('获取小程序信息失败:', error)
this.setData({ accountInfo: null })
}
// 获取剪贴板信息(需要授权)
wx.getClipboardData({
success: (res) => {
this.setData({ clipboardData: res.data })
},
fail: (error) => {
console.error('获取剪贴板信息失败:', error)
this.setData({ clipboardData: null })
}
})
// 获取微信版本信息
try {
const systemInfo = wx.getSystemInfoSync()
this.setData({ wxVersion: systemInfo.version, systemInfo })
} catch (error) {
console.error('获取微信版本信息失败:', error)
this.setData({ wxVersion: null, systemInfo: null })
}
// 获取UnionID个人小程序无法获取
this.setData({ unionId: '无法获取(需企业资质)' })
// 获取手机号(个人小程序无法获取)
if (!phoneNumber) {
this.setData({ phoneNumber: '无法获取(需企业资质)' })
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}
},
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// ==============================================
// 登录:通过 WebSocket 发 wechat_login收到 openid 后存本地
// ==============================================
onLogin() {
// 确保 WebSocket 已连接
if (!this.data.socketTask || !this.data.websocketConnected) {
// 先重连
this.initWebSocketSafe()
setTimeout(() => this._doLogin(), 1500)
return
}
this._doLogin()
},
_doLogin() {
if (!this.data.websocketConnected) {
wx.showToast({ title: '连接中...', icon: 'none' })
return
}
wx.login({
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success: (res) => {
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if (!res.code) {
wx.showToast({ title: '微信登录失败', icon: 'none' })
return
}
// 记录待处理登录(收到 wechat_login_ret 时判断)
this._pendingLogin = true
this.data.socketTask.send({
data: JSON.stringify({
type: 'wechat_login',
data: { code: res.code }
}),
fail: () => {
this._pendingLogin = false
wx.showToast({ title: '发送失败', icon: 'none' })
}
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})
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},
fail:
// ==============================================
// 获取手机号button open-type="getPhoneNumber"
// ==============================================
onGetPhoneNumber(e) {
// 检查是否有加密数据(旧版方式,个人小程序可用)
const { encryptedData, iv, code } = e.detail
if (!encryptedData || !iv) {
wx.showToast({ title: '请允许授权', icon: 'none' })
return
}
// 必须先登录有 openid
const openid = this.data.openId || wx.getStorageSync('openId')
if (!openid) {
wx.showToast({ title: '请先登录', icon: 'none' })
return
}
// 确保 WebSocket 连接
if (!this.data.websocketConnected) {
wx.showToast({ title: '连接中...', icon: 'none' })
this.initWebSocketSafe()
setTimeout(() => {
this._sendPhoneDecrypt(openid, encryptedData, iv)
}, 1500)
return
}
this._sendPhoneDecrypt(openid, encryptedData, iv)
},
_sendPhoneDecrypt(openid, encryptedData, iv) {
if (!this.data.websocketConnected) {
wx.showToast({ title: 'WebSocket 未连接', icon: 'none' })
return
}
this._pendingPhone = true
this.data.socketTask.send({
data: JSON.stringify({
type: 'wechat_decrypt_phone',
data: { openid, encryptedData, iv }
}),
fail: () => {
this._pendingPhone = false
wx.showToast({ title: '发送失败', icon: 'none' })
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}
})
},
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// ==============================================
// 时间显示
// ==============================================
updateTimeDisplay() {
const now = new Date()
const m = now.getMonth() + 1
const d = now.getDate()
const h = now.getHours()
const mm = String(now.getMinutes()).padStart(2, '0')
const period = h >= 12 ? '下午' : '上午'
const displayH = h > 12 ? h - 12 : h
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this.setData({
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currentTime: `${m}${d}${period}${displayH}:${mm}`,
yesterdayTime: `昨天 晚上8:36`
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})
},
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// ==============================================
// TabBar 选中
// ==============================================
setTabBarActive() {
if (this.getTabBar) this.getTabBar()?.setData({ currentTab: 0 })
},
// ==============================================
// 新闻点击
// ==============================================
onNewsTap(e) {
const id = e.currentTarget.dataset.id
console.log('点击新闻:', id)
wx.showToast({ title: '加载中...', icon: 'none' })
},
// ==============================================
// WebSocket 安全版(防重复连接、防崩溃)
// ==============================================
initWebSocketSafe() {
if (this.data.socketTask) return
const socket = wx.connectSocket({ url: app.globalData.websocketUrl })
this.setData({ socketTask: socket })
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socket.onOpen(() => {
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this.setData({ websocketConnected: true })
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socket.send({
data: JSON.stringify({
type: 'auth',
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userId: app.globalData.userInfo?.nickName || 'anonymous',
deviceId: app.globalData.systemInfo?.model || '',
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timestamp: Date.now()
})
})
})
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socket.onMessage(msg => {
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try {
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const data = JSON.parse(msg.data)
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this.handleWebSocketMessage(data)
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} catch (e) {}
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})
socket.onClose(() => {
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this.setData({ websocketConnected: false, socketTask: null })
setTimeout(() => this.initWebSocketSafe(), 3000)
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})
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socket.onError(() => {
this.setData({ websocketConnected: false, socketTask: null })
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})
},
handleWebSocketMessage(data) {
switch (data.type) {
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case 'wechat_login_ret':
// 收到登录响应(可能比 send 回调更早或更晚到达)
if (data.data?.openid) {
wx.setStorageSync('openId', data.data.openid)
this.setData({ openId: data.data.openid, hasUserInfo: true })
wx.showToast({ title: '登录成功', icon: 'success' })
} else {
wx.showToast({ title: '登录失败:' + (data.data?.error || '未知'), icon: 'none' })
}
this._pendingLogin = false
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break
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case 'ai_message':
// AI 回复(聊天页使用)
if (this.handleAiMessage) this.handleAiMessage(data)
break
case 'wechat_decrypt_phone_ret':
// 手机号解密响应
if (data.data?.phone) {
wx.setStorageSync('phoneNumber', data.data.phone)
this.setData({ phoneNumber: data.data.phone })
wx.showToast({ title: '绑定成功', icon: 'success' })
} else {
wx.showToast({ title: '获取失败:' + (data.data?.error || '未知'), icon: 'none' })
}
this._pendingPhone = false
break
case 'pong':
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break
default:
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break
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}
},
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// ==============================================
// 跳转聊天页
// ==============================================
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goToChat() {
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wx.navigateTo({ url: '/pages/chat/chat' })
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},
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// ==============================================
// 跳转任务页
// ==============================================
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goToTask() {
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wx.navigateTo({ url: '/pages/task/task' })
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}
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})