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30
utils/api.js
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30
utils/api.js
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const request = require('./request.js')
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const API = {
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user: {
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wxGetPhoneNumber: (data) => request.post('/user/wxgetphonenumber', data),
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wxSignin: (data) => request.post('/user/wxsignin', data),
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signout: (data) => request.post('/user/signout', data),
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update: (data) => request.post('/user/update', data),
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},
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escort: {
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getMyRecords: (params) => request.get('/health/escort-record/my', params),
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getAttendantRecords: (params) => request.get('/health/escort-record/attendant', params),
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getRecordById: (id) => request.get(`/health/escort-record/${id}`),
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createRecord: (data) => request.post('/health/escort-record', data),
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updateRecord: (id, data) => request.put(`/health/escort-record/${id}`, data),
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updateStatus: (id, data) => request.patch(`/health/escort-record/${id}/status`, data),
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},
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resource: {
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getServices: (params) => request.get('/health/service', params),
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getAgreement: (params) => request.get('/health/agreement', params),
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},
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ai: {
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chat: (data) => request.post('/ai/chat', data),
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},
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}
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module.exports = API
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222
utils/chatmsg.js
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222
utils/chatmsg.js
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const WS_BASE_URL = 'wss://api.huashengtec.com/health-ws'
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//const WS_BASE_URL = 'ws://127.0.0.1:9005'
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class AIChatSocket {
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constructor(url = `${WS_BASE_URL}/chat`, options = {}) {
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this.url = url
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this.options = {
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timeout: 10000,
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heartbeatInterval: 30000,
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autoReconnect: true,
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maxReconnectAttempts: 3,
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reconnectDelay: 3000,
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...options
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}
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this.socketTask = null
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this.isConnected = false
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this.isConnecting = false
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this.messageQueue = []
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this.reconnectAttempts = 0
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this._openCallback = null
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this._closeCallback = null
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this._errorCallback = null
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this._messageCallback = null
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this._heartbeatTimer = null
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}
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connect() {
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if (this.isConnected || this.isConnecting) {
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console.log('[AIChatSocket] Already connected or connecting')
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return Promise.resolve()
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}
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this.isConnecting = true
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return new Promise((resolve, reject) => {
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this.socketTask = wx.connectSocket({
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url: this.url,
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header: {
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'content-type': 'application/json',
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...this.options.header
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},
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protocols: this.options.protocols || [],
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success: () => {
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console.log('[AIChatSocket] WebSocket connecting...')
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},
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fail: (err) => {
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this.isConnecting = false
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console.error('[AIChatSocket] Connect failed:', err)
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reject(err)
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}
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})
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if (!this.socketTask) {
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this.isConnecting = false
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reject(new Error('SocketTask creation failed'))
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return
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}
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this.socketTask.onOpen(() => {
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console.log('[AIChatSocket] Connection opened')
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this.isConnected = true
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this.isConnecting = false
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this.reconnectAttempts = 0
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this._startHeartbeat()
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this._flushMessageQueue()
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if (this._openCallback) {
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this._openCallback()
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}
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resolve()
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})
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this.socketTask.onClose((res) => {
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console.log('[AIChatSocket] Connection closed:', res)
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this.isConnected = false
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this.isConnecting = false
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this._stopHeartbeat()
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if (this._closeCallback) {
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this._closeCallback(res)
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}
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if (this.options.autoReconnect && this.reconnectAttempts < this.options.maxReconnectAttempts) {
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this._reconnect()
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}
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})
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this.socketTask.onError((err) => {
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console.error('[AIChatSocket] WebSocket error:', err)
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this.isConnected = false
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this.isConnecting = false
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if (this._errorCallback) {
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this._errorCallback(err)
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}
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})
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this.socketTask.onMessage((res) => {
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try {
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const data = typeof res.data === 'string' ? JSON.parse(res.data) : res.data
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if (this._messageCallback) {
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this._messageCallback(data)
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}
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} catch (e) {
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if (this._messageCallback) {
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this._messageCallback(res.data)
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}
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}
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})
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})
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}
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send(data) {
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const message = typeof data === 'string' ? data : JSON.stringify(data)
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if (!this.isConnected || !this.socketTask) {
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console.log('[AIChatSocket] Not connected, queueing message')
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this.messageQueue.push(message)
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return false
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}
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try {
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this.socketTask.send({
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data: message,
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fail: (err) => {
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console.error('[AIChatSocket] Send failed:', err)
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this.messageQueue.push(message)
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}
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})
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return true
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} catch (err) {
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console.error('[AIChatSocket] Send error:', err)
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this.messageQueue.push(message)
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return false
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}
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}
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close() {
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this._stopHeartbeat()
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this.options.autoReconnect = false
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if (this.socketTask) {
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this.socketTask.close({
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code: 1000,
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reason: 'User closed',
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fail: (err) => {
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console.error('[AIChatSocket] Close failed:', err)
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}
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})
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this.socketTask = null
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}
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this.isConnected = false
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this.isConnecting = false
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this.messageQueue = []
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}
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onOpen(callback) {
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this._openCallback = callback
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}
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onClose(callback) {
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this._closeCallback = callback
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}
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onError(callback) {
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this._errorCallback = callback
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}
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onMessage(callback) {
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this._messageCallback = callback
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}
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_flushMessageQueue() {
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if (this.messageQueue.length === 0) return
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console.log(`[AIChatSocket] Flushing ${this.messageQueue.length} queued messages`)
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while (this.messageQueue.length > 0) {
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const message = this.messageQueue.shift()
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this.send(message)
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}
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}
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_reconnect() {
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this.reconnectAttempts++
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console.log(`[AIChatSocket] Reconnecting... Attempt ${this.reconnectAttempts}/${this.options.maxReconnectAttempts}`)
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setTimeout(() => {
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this.connect().catch((err) => {
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console.error('[AIChatSocket] Reconnect failed:', err)
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})
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}, this.options.reconnectDelay)
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}
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_startHeartbeat() {
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this._stopHeartbeat()
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this._heartbeatTimer = setInterval(() => {
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if (this.isConnected && this.socketTask) {
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this.socketTask.send({
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data: JSON.stringify({ type: 'ping' }),
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fail: (err) => {
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console.error('[AIChatSocket] Heartbeat failed:', err)
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this._stopHeartbeat()
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}
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})
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}
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}, this.options.heartbeatInterval)
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}
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_stopHeartbeat() {
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if (this._heartbeatTimer) {
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clearInterval(this._heartbeatTimer)
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this._heartbeatTimer = null
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}
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}
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}
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module.exports = AIChatSocket
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20
utils/eventBus.js
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20
utils/eventBus.js
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@@ -0,0 +1,20 @@
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export default function createBus() {
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return {
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events: {},
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on(event, callback) {
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if (!this.events[event]) this.events[event] = [];
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this.events[event].push(callback);
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},
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off(event, callback) {
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if (!this.events[event]) return;
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if (!callback) this.events[event] = [];
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else {
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const index = this.events[event].indexOf(callback);
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if (index !== -1) this.events[event].splice(index, 1);
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}
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},
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emit(event, ...args) {
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if (this.events[event]) this.events[event].forEach((callback) => callback(...args));
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},
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};
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}
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52
utils/request.js
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52
utils/request.js
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@@ -0,0 +1,52 @@
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class Request {
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constructor(baseURL = 'https://api.huashengtec.com') {
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//constructor(baseURL = 'http://127.0.0.1:9004') {
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this.baseURL = baseURL
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}
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request(options) {
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return new Promise((resolve, reject) => {
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const { url, method = 'GET', data = {}, header = {}, ...rest } = options
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const app = getApp()
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const token = app?.globalData?.user?.security?.token || ''
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data.appId = 'wxapp-escort'
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wx.request({
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url: url.startsWith('http') ? url : `${this.baseURL}${url}`,
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method,
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data,
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header: {
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'Content-Type': 'application/json',
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...(token ? { 'token': token } : {}),
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...header
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},
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...rest,
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success: (res) => {
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if (res.statusCode >= 200 && res.statusCode < 300) {
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resolve(res.data)
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} else {
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reject(new Error(`HTTP ${res.statusCode}`))
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}
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},
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fail: (err) => {
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reject(err)
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}
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})
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})
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}
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get(url, params = {}, options = {}) {
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return this.request({ url, method: 'GET', data: params, ...options })
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}
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post(url, data = {}, options = {}) {
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return this.request({ url, method: 'POST', data, ...options })
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}
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}
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const request = new Request()
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module.exports = request
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28
utils/util.js
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28
utils/util.js
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@@ -0,0 +1,28 @@
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const formatNumber = (n) => {
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n = n.toString();
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return n[1] ? n : `0${n}`;
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};
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const formatTime = (date) => {
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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const day = date.getDate();
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const hour = date.getHours();
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const minute = date.getMinutes();
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const second = date.getSeconds();
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return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`;
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};
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// 复制到本地临时路径，方便预览
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const getLocalUrl = (path, name) => {
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const fs = wx.getFileSystemManager();
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const tempFileName = `${wx.env.USER_DATA_PATH}/${name}`;
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fs.copyFileSync(path, tempFileName);
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return tempFileName;
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};
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module.exports = {
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formatTime,
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getLocalUrl,
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};
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