bodyWeight/miniprogram/pages/login/login.ts

import { checkOpenIdLogin } from '../../api/index'

const app = getApp<IAppOption>()

Page({
    data: {
        loading: false,
    },

    onShareAppMessage(): WechatMiniprogram.Page.ICustomShareContent {
        return {
            title: '智能蓝牙秤',
            path: '/pages/login/login',
            imageUrl: '/images/share/share.jpg',
        }
    },

    /* 微信一键登录 */
    onLogin() {
        if (this.data.loading) return
        this.setData({ loading: true })

        // 获取微信临时 code → 调用 OpenID 登录接口
        app.getWxLoginCode().then((code) => checkOpenIdLogin(code)).then((res) => {
			const { token, user } = res.result
			// 持久化登录凭证和用户信息
			wx.setStorageSync('token', token)
			if (user) {
				wx.setStorageSync('userInfo', user)
				wx.reLaunch({ url: '/pages/home/home' })
			} else {
				wx.reLaunch({ url: '/pages/supplementPersonal/supplementPersonal' })
			}
		}).catch((err) => {
			wx.showToast({ title: err.msg || '登录失败，请重试', icon: 'none' })
		}).finally(() => {
			this.setData({ loading: false })
		})
    },
})