YD_PT_WeChatApplet/subpackage/user/login/login.js

// pages/login/login.js
const { post } = require('../../../utils/http');
const { addMyCount, addMyCountWithToken, getUserAccount, getOpenId } = require('../../../utils/serve/user');
const tabService = require("../../../utils/tab-serve")
Page({
  data: {
    currentRole: 'teacher', // 当前选择的角色：user/teacher/parent
    agreed: false,       // 是否同意协议

    top:24,//胶囊距离顶部top
    height:32,//胶囊高度

    
    // 教师登录相关
    teacherPhone: "",
    teacherPassword: "",
    rememberPassword: false,
    
    // 家长登录相关
    studentName: "",
    studentId: "",
    isLoading:true,
    params:'',
    haveId:''
  },

  // 切换角色
  switchRole: function(e) {
    if(this.data.haveId.includes(e.currentTarget.dataset.id)){
      return wx.showToast({
        title: '已有该身份，无需绑定',
        icon:'none'
      })
    }
    this.setData({
      currentRole: e.currentTarget.dataset.role
    });
  },

  back(){
      wx.showToast({ title: "请先同意用户协议", icon: "none" });
  },

  // 切换协议勾选状态
  agree(){
    this.setData({
      agreed:!this.data.agreed
    })
  },

  // 微信登录获取手机号
  getPhoneNumber: function(e) {

    if (e.detail.errMsg !== "getPhoneNumber:ok") {
      wx.showToast({ title: "获取手机号失败", icon: "none" });
      return;
    }

    if (!this.data.agreed) {
      wx.showToast({ title: "请先同意用户协议", icon: "none" });
      return;
    }

    wx.showLoading({ title: "登录中..." });

    wx.login({
      success: (loginRes) => {
        if (loginRes.code) {
          const params = {
            code: loginRes.code,
            encryptedData: e.detail.encryptedData,
            iv: e.detail.iv,
            role: this.data.currentRole
          };
          this.wechatLogin(params);
        } else {
          wx.hideLoading();
          wx.showToast({ title: "登录失败", icon: "none" });
        }
      },
      fail: (err) => {
        wx.hideLoading();
        wx.showToast({ title: "登录失败", icon: "none" });
        console.error("wx.login失败:", err);
      }
    });
  },

  //查看隐私协议
  goRrivacy(){
    wx.navigateTo({
      url: '/subpackage/login/privacy',
    })
  },

  // 教师手机号输入
  onTeacherPhoneInput: function(e) {
    this.setData({ teacherPhone: e.detail.value });
  },

  // 教师密码输入
  onTeacherPasswordInput: function(e) {
    this.setData({ teacherPassword: e.detail.value });
  },

  // 记住密码
  onRememberChange: function(e) {
    this.setData({ rememberPassword: e.detail.value.length > 0 });
  },

  // 教师登录
  onTeacherLogin: function() {
    const that = this
    const { teacherPhone, teacherPassword } = this.data;
    if (!teacherPhone || !teacherPassword) {
      wx.showToast({ title: "请输入手机号和密码", icon: "none" });
      return;
    }

    const regex = /^1[3-9]\d{9}$/;
    if(!regex.test(teacherPhone)) {
      wx.showToast({ title: "请输入正确的手机号", icon: "none" });
      return;
    }

    if (!this.data.agreed) {
      wx.showToast({ title: "请先同意用户协议", icon: "none" });
      return;
    }

    wx.showLoading({ title: "登录中..." });

    wx.login({
      success: async (loginData) => {
        const opid = await getOpenId(loginData.code)
        post("User/Login", {
          roleId: 2,
          key: teacherPhone,
          password: teacherPassword,
          openId:opid.data
        }).then(res => {
          wx.hideLoading();
          if (res.success) {
            that.handleLoginSuccess(res.data.token,res.data.user_Id);
            // 
          } else {
            wx.showToast({
              title: res.errorMsg || "登录失败",
              icon: "none"
            });
          }
        }).catch(err => {
          wx.hideLoading();
          wx.showToast({
            title: "网络错误",
            icon: "none"
          });
          console.error("教师登录失败:", err);
        });
      },
    })
  },

  // 家长学生姓名输入
  onStudentNameInput: function(e) {
    this.setData({ studentName: e.detail.value });
  },

  // 家长学生学号输入
  onStudentIdInput: function(e) {
    this.setData({ studentId: e.detail.value });
  },

  // 家长登录
  onParentLogin: function() {
    const { studentName, studentId } = this.data;

    if (!studentName || !studentId) {
      wx.showToast({ title: "请输入学生姓名和学号", icon: "none" });
      return;
    }

    wx.showLoading({ title: "登录中..." });
    post("User/Login", {
      roleId:3,
      key: studentName,
      password: studentId
    }).then(res => {
      wx.hideLoading();
      if (res.success) {
        this.handleLoginSuccess(res.data.token,res.data.user_Id);
      } else {
        wx.showToast({ title: res.message || "登录失败", icon: "none" });
      }
    }).catch(err => {
      wx.hideLoading();
      wx.showToast({ title: "网络错误", icon: "none" });
      console.error("家长登录失败:", err);
    });
  },

  // 微信登录请求
  wechatLogin: function(params) {
    post("User/WxLogin", params)
      .then(res => {
        wx.hideLoading();
        if (res.success) { 
          this.handleLoginSuccess(res.data.token,res.data.user_Id);
        } else {
          wx.showToast({ title: res.message || "登录失败", icon: "none" });
        }
      })
      .catch(err => {
        wx.hideLoading();
        wx.showToast({ title: "网络错误", icon: "none" });
        console.error("微信登录失败:", err);
      });
  },

  // 登录成功处理
  handleLoginSuccess:async function (token,id) {
    this.data.accountList.forEach(async (e,index) =>{
      const res = await addMyCountWithToken({
        "roleId": this.data.currentRole== 'user' ? 1 : this.data.currentRole== 'teacher'?2:3,
        "userId": id,
        "token": token  
      },e.token)
      if(!res.success) return
      console.log('=============>',index)
    })
    
    wx.setStorageSync('token', token);
    wx.showToast({ title: "添加成功", icon: "success" });
    // 根据角色跳转
    const redirectMap = {
      user: '/pages/student/train/train',
      teacher: "/pages/teacher/resource/resource",
      parent: "/pages/parent/train/train"
    };
    tabService.updateRole(this,this.data.currentRole)
    wx.setStorageSync('theme', this.data.currentRole)
    
    setTimeout(() => {
     wx.switchTab({
       url:  redirectMap[this.data.currentRole],
     })
    }, 1500);
  },

  // 跳转到注册页面
  onRegister: function() {
    wx.navigateTo({ url: "/pages/register/register" });
  },

  onLoad: async function  (option) {
    const {haveId , list} = option
    console.log(list)
    const res = await getUserAccount()

    let currentRole = 'user'
    if(haveId.includes('1')){
      currentRole = 'teacher'
      if(haveId.includes('2')){
      currentRole = 'parent'
      }
    }
    this.setData({
      haveId,
      currentRole,
      accountList:res.data
    })
  },
});