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88 lines
2.0 KiB
88 lines
2.0 KiB
// pages/login/login.js
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const db = wx.cloud.database();
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Page({
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data: {
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studentId: '',
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name: ''
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},
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onStudentIdInput: function(e) {
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this.setData({
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studentId: e.detail.value
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});
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},
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onNameInput: function(e) {
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this.setData({
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name: e.detail.value
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});
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},
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onTeacherLogin: function() {
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const { studentId, name } = this.data;
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if (studentId === '520' && name === 'fzu') {
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wx.navigateTo({
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url: '/pages/teacherHomePage/teacherHomePage'
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});
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this.setData({
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studentId: '', // 重置学号
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name: '' // 重置姓名
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});
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} else {
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// 匹配失败，提示用户
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wx.showToast({
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title: '无权访问',
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icon: 'none',
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duration: 2000
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});
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}
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},
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login: function() {
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const { studentId, name } = this.data;
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if (!studentId || !name) {
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wx.showToast({
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title: '学号和姓名不能为空',
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icon: 'none',
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duration: 2000
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});
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return;
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}
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const num = Number(studentId);
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if (isNaN(num)) {
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wx.showToast({
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title: '学号必须为数字',
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icon: 'none',
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duration: 2000
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});
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return;
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}
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db.collection('users').where({
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num: num,
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name: name
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}).get().then(res => {
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if (res.data.length > 0) {
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wx.navigateTo({
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url: '/pages/studentHomePage/studentHomePage?studentId=' + encodeURIComponent(studentId) + '&name=' + encodeURIComponent(name)
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});
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this.setData({
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studentId: '', // 重置学号
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name: '' // 重置姓名
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});
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} else {
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// 没有找到匹配的用户
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wx.showToast({
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title: '用户不存在或信息错误',
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icon: 'none',
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duration: 2000
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});
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}
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}).catch(err => {
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console.error('查询失败:', err);
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wx.showToast({
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title: '查询失败',
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icon: 'none',
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duration: 2000
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});
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});
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}
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}); |