wx-teacher/subpackages/changephone/changephone.js

// subpackages/changephone/changephone.js
import { models, db } from '../../utils/cloudbase.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    phone: '',
  },

  onLoad() {
    const userInfo = wx.getStorageSync('userInfo')
    this.setData({
      phone: userInfo.phone
    })
  },

  // 监听手机号输入框
  onPhoneInput(e) {
    this.setData({
      phone: e.detail.value
    });
  },

  // 确定
  async bindingevents() {
    let userInfo = wx.getStorageSync('userInfo')
    console.log(userInfo._id, this.data.phone, 'userInfo._id');
    const { data } = await models.wx_teacher_user.update({
      data: {
          phone: this.data.phone,  // 手机号
        },
      filter: {
        where: {
          $and: [
            {
              _id: {
                $eq: userInfo._id, // 推荐传入_id数据标识进行操作
              },
            },
          ]
        }
      },
      envType: "prod",
    });
    if(data.count >= 1) {
      // 更新本地缓存里的 userInfo
      userInfo.phone = this.data.phone;
      wx.setStorageSync('userInfo', userInfo);
      wx.showToast({
        title: '修改成功',
        icon: 'success',
        duration: 1500,
        success() {
          // 延迟一点时间再返回上一页
          setTimeout(() => {
            wx.navigateBack();
          }, 1500);
        }
      });
    } else {
      wx.showToast({
        title: '修改失败',
        icon: 'none',
        duration: 1500
      });
    }
  }

})