87 lines
1.9 KiB
JavaScript
87 lines
1.9 KiB
JavaScript
/**
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* 统一小程序入口
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* 职责：初始化全局状态、从缓存恢复登录态、提供 checkLogin 和状态映射方法。
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*/
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var auth = require("./utils/auth");
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var request = require("./utils/request");
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var status = require("./utils/status");
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var ws = require("./utils/websocket");
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App({
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globalData: {
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apiBaseUrl: require("./config").apiBaseUrl,
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authToken: "",
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statusBarHeight: 0,
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navBarHeight: 0,
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userRole: "",
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},
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// 事件处理器存储
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_eventHandlers: {},
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onLaunch: function () {
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var windowInfo = wx.getWindowInfo();
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this.globalData.statusBarHeight = windowInfo.statusBarHeight || 20;
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this.globalData.navBarHeight = 44;
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var token = auth.getToken();
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if (token) {
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this.globalData.authToken = token;
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this.globalData.userRole = auth.getUserRole();
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// 已登录则建立 WebSocket 连接
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ws.connect();
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}
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},
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request: request,
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checkLogin: function () {
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if (!auth.isLoggedIn()) {
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wx.redirectTo({ url: "/pages/login/login" });
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return false;
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}
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return true;
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},
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/**
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* 注册事件监听
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*/
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on: function (eventName, handler) {
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if (!this._eventHandlers[eventName]) {
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this._eventHandlers[eventName] = [];
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}
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this._eventHandlers[eventName].push(handler);
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},
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/**
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* 移除事件监听
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*/
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off: function (eventName, handler) {
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if (!this._eventHandlers[eventName]) return;
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if (handler) {
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this._eventHandlers[eventName] = this._eventHandlers[eventName].filter(function (h) {
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return h !== handler;
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});
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} else {
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delete this._eventHandlers[eventName];
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}
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},
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/**
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* 建立 WebSocket 连接（登录后调用）
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*/
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connectWebSocket: function () {
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ws.connect();
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},
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/**
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* 断开 WebSocket 连接（登出时调用）
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*/
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disconnectWebSocket: function () {
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ws.disconnect();
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},
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mapTaskStatus: status.mapTaskStatus,
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mapOrderStatus: status.mapOrderStatus,
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});
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