qt_books/pages/register/register.js

// pages/register/register.js
const userApi = require('../../api/user');

Page({
  data: {
    username: '',
    password: '',
    confirmPassword: '',
    nickname: '',
    phone: '',
    email: '',
    loading: false
  },

  // 输入用户名
  onUsernameInput(e) {
    this.setData({
      username: e.detail.value
    });
  },

  // 输入密码
  onPasswordInput(e) {
    this.setData({
      password: e.detail.value
    });
  },

  // 输入确认密码
  onConfirmPasswordInput(e) {
    this.setData({
      confirmPassword: e.detail.value
    });
  },

  // 输入昵称
  onNicknameInput(e) {
    this.setData({
      nickname: e.detail.value
    });
  },

  // 输入手机号
  onPhoneInput(e) {
    this.setData({
      phone: e.detail.value
    });
  },

  // 输入邮箱
  onEmailInput(e) {
    this.setData({
      email: e.detail.value
    });
  },

  // 注册
  async handleRegister() {
    const { username, password, confirmPassword, nickname, phone, email } = this.data;
    
    if (!username || !password) {
      wx.showToast({
        title: '请输入用户名和密码',
        icon: 'none'
      });
      return;
    }

    if (password !== confirmPassword) {
      wx.showToast({
        title: '两次密码输入不一致',
        icon: 'none'
      });
      return;
    }

    if (password.length < 6) {
      wx.showToast({
        title: '密码长度至少6位',
        icon: 'none'
      });
      return;
    }

    this.setData({ loading: true });

    try {
      const userData = {
        username,
        password,
        nickname: nickname || username,
        phone: phone || '',
        email: email || ''
      };
      
      await userApi.userRegister(userData);
      
      wx.showToast({
        title: '注册成功',
        icon: 'success'
      });

      setTimeout(() => {
        wx.navigateBack();
      }, 1500);
    } catch (error) {
      wx.showToast({
        title: error || '注册失败',
        icon: 'none'
      });
    } finally {
      this.setData({ loading: false });
    }
  }
});