85 lines
4.1 KiB
JavaScript
85 lines
4.1 KiB
JavaScript
const env = require('./config/env')
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App({
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onLaunch() {
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console.log('App Launch')
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this.login();
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},
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globalData: {
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userInfo: null,
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baseUrl: env.baseUrl,
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token: null
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},
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login() {
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wx.login({
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success: res => {
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if (res.code) {
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// 发送 res.code 到后台换取 openId, sessionKey, unionId
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wx.request({
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url: `${this.globalData.baseUrl}/auth/login/`,
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method: 'POST',
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data: {
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code: res.code
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},
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success: (response) => {
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// FitJSONRenderer wraps response in { code, data, msg }
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const resBody = response.data;
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if (response.statusCode === 200 && resBody.code >= 200 && resBody.code < 300) {
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// Handle wrapped data
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const payload = resBody.data || resBody;
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const { token, user, is_new_user } = payload;
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if (!token || !user) {
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console.error('Login response missing token or user', payload);
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return;
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}
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this.globalData.token = token;
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this.globalData.userInfo = user;
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// Logic:
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// 1. If it's a new user (is_new_user=True), go to Login Page to authorize.
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// 2. If it's an existing user (is_new_user=False), stay at Home (or redirect there if not).
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// Note: We ignore whether they have phone/nickname if they are existing users, per user request "direct login".
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if (is_new_user) {
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wx.reLaunch({
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url: '/pages/login/login'
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})
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} else {
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// If we are currently on login page, go to home
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// But onLaunch happens early. Usually we just don't redirect TO login.
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// However, if the entry page WAS login (e.g. from share), we might want to go home.
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// Or if the entry page is Home, we just stay there.
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// Since we can't easily know "current page" in onLaunch without complex logic,
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// and default entry is usually Home (pages/index/index), we just do nothing.
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// BUT, if the app was configured to start at Login page in json, we might need to redirect.
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// Let's assume default is index.
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// If we are explicitly on login page (re-launched or shared), we should leave.
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const pages = getCurrentPages()
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if (pages.length > 0) {
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const route = pages[pages.length - 1].route
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if (route.includes('pages/login/login')) {
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wx.switchTab({ url: '/pages/index/index' })
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}
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}
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}
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// 如果有页面需要监听登录状态，可以在这里触发回调
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if (this.loginCallback) {
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this.loginCallback(user);
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}
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} else {
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console.log('登录失败！', resBody.msg || response.errMsg)
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}
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}
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})
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} else {
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console.log('登录失败！' + res.errMsg)
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}
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}
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})
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}
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})
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