dingdanquanliucheng/frontend/mini-app/pages/login/login.js

/**
 * 统一登录页面（微信手机号一键登录）
 * 职责：微信手机号授权登录，自动匹配系统用户。保留账号密码登录作为备用。
 */
var auth = require("../../utils/auth");

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

  handleGetPhoneNumber: async function (e) {
    if (e.detail.errMsg !== "getPhoneNumber:ok") {
      this.setData({ message: "您拒绝了手机号授权" });
      return;
    }
    this.setData({ loading: true, message: "" });
    try {
      var app = getApp();
      // wx.login 拿 code
      var loginRes = await new Promise(function (resolve, reject) {
        wx.login({ success: resolve, fail: reject });
      });
      // 调用后端微信登录接口
      var data = await app.request({
        url: "/api/auth/wechat-login",
        method: "POST",
        data: {
          code: loginRes.code,
          phone_code: e.detail.code,
        },
      });
      // 保存登录态
      var role = data.role_code || "driver";
      app.globalData.authToken = data.token;
      app.globalData.userRole = role;
      auth.setToken(data.token);
      auth.setUser(data);

      wx.showToast({ title: "欢迎，" + data.real_name, icon: "success" });
      var entry = role === "driver"
        ? "/pages/driver/task-list/task-list"
        : "/pages/manager/dashboard/dashboard";
      wx.switchTab({ url: entry });
    } catch (error) {
      this.setData({ message: error.message || "登录失败" });
    } finally {
      this.setData({ loading: false });
    }
  },

  goPasswordLogin: function () {
    wx.navigateTo({ url: "/pages/login/login-password/login-password" });
  },
});