applet/pagesMy/update/index.js

const app = getApp()
import WxValidate from '../../utils/wxValidate'
const moment = require("../../utils/moment.min");
Page({

    /**
     * 页面的初始数据
     */
    data: {
        form: {},
    },
    // 提交保存
    async toSave(e) {
        const that = this;
        const params = e.detail.value;
        if (!this.WxValidate.checkForm(params)) {
            const error = that.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            if (params.password !== params.is_password) {
                wx.showToast({ title: '密码输入不一致', duration: 2000, icon: 'error', })
            } else {
                // 判断id使用
                let form = that.data.form;
                let data = { _id: form._id, password: params.password }
                let res;
                if (form._id) res = await app.$api(`user/rp`, 'POST', data);
                else wx.showToast({ title: `未登录无法修改密码`, icon: 'none' });
                if (res.errcode == '0') {
                    wx.removeStorage({
                        key: 'user',
                        success(res) {
                            wx.showToast({ title: `修改密码成功`, icon: 'success' });
                            wx.redirectTo({ url: '/pagesHome/home/index' })
                        }
                    })
                } else {
                    wx.showToast({ title: `${res.errmsg}`, icon: 'none' });
                }
            }
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    async onLoad(options) {
        const that = this;
        wx.showLoading({ title: '加载中', mask: true })
        //验证规则函数
        that.initValidate();
        that.search()
        wx.hideLoading()
    },
    initValidate() {
        const rules = { password: { required: true }, is_password: { required: true } }
        const messages = { password: { required: '请输入新密码' }, is_password: { required: '请确认新密码' } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    search() {
        const that = this;
        wx.getStorage({
            key: 'user',
            async success(res) {
                let form = {}
                let aee = await app.$api(`user/${res.data._id}`, 'GET', {})
                if (aee.errcode == '0') {
                    form = aee.data;
                } else {
                    wx.showToast({ title: `${aee.errmsg}`, icon: 'error' });
                }
                that.setData({ form })
            },
            fail(err) {
                // console.log(err);
            }
        })
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide() {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload() {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh() {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage() {

    }
})