miniProgram/subpages/login/login.js

Page({  
  data: {  
    phoneNumber: '',  
    code: '',  
    hasPhoneNumber: false,  
    hasCode: false,  
    isSendingCode: false,  
    isLoggedIn: false,  
	// 初始不显示倒计时  
	countdown: 0,  
	// 控制是否显示倒计时  
	showCountdown: false,
  },  
  loginByCode: function(phoneNumber, code) {
    wx.request({  
      url: 'https://your-backend.com/login', // 你的后端登录接口  
      method: 'POST',  
      data: {  
        phoneNumber: phoneNumber,  
        code: code  
      },  
      success(res) {  
        if (res.data.success) {  
          // 保存登录凭证  
          wx.setStorageSync('loginToken', res.data.token);  
          wx.showToast({  
            title: '登录成功',  
            icon: 'success',  
            duration: 2000  
          });  
          // 跳转到主页面等  
        } else {  
          wx.showToast({  
            title: '登录失败',  
            icon: 'none',  
            duration: 2000  
          });  
        }  
      },  
      fail(err) {  
        console.error(err);  
        wx.showToast({  
          title: '网络请求失败',  
          icon: 'none',  
          duration: 2000  
        });  
      }  
    });  
  },
  sendVerificationCode:function(e) {
      let phoneNumber = e.detail.value.phoneNumber; // 假设这是从输入框获取的手机号
      // 调用API发送验证码  
      wx.request({  
          url: 'https://your-backend.com/api/send-verification-code',  
          method: 'POST',  
          data: {  
              phoneNumber: phoneNumber  
          },  
          success: function(res) {  
              if (res.statusCode === 200 && res.data.success) {  
                  wx.showToast({  
                      title: '验证码已发送',  
                      icon: 'success',  
                      duration: 2000  
                  });  
              } else {  
                  wx.showToast({  
                      title: '发送验证码失败',  
                      icon: 'none',  
                      duration: 2000  
                  });  
              }  
          },  
          fail: function() {
              wx.showToast({  
                  title: '网络请求失败',  
                  icon: 'none',  
                  duration: 2000  
              });  
          }  
      });  
  },
  handlePhoneNumberInput: function(e) {  
    this.setData({  
      phoneNumber: e.detail.value,  
      hasPhoneNumber: e.detail.value.trim() !== '',  
      isSendingCode: false, // 清除发送状态，如果用户修改了手机号  
    });  
  },  
  handleCodeInput: function(e) {  
    this.setData({  
      code: e.detail.value,  
      hasCode: e.detail.value.trim() !== '',  
    });  
  },  
  sendCode: function() {
	console.log('123213');
    if (!this.data.hasPhoneNumber) return;  
    this.setData({  
      isSendingCode: true,  
    });  
   //  this.sendVerificationCode(this.data.phoneNumber).then(() => {  
   //    wx.showToast({ title: '验证码已发送', icon: 'success' });  
   //    this.setData({  
   //      isSendingCode: false,  
   //    });  
	  
   //  }).catch(err => {  
   //    wx.showToast({ title: '发送失败', icon: 'none' });  
   //    this.setData({  
   //      isSendingCode: false,  
   //    });  
   //  });
   console.log('验证码已发出');
   // 启动倒计时
   this.startCountdown(60);
  },
  login: function() {
    if (!this.data.hasPhoneNumber || !this.data.hasCode) {
		wx.showModal({
		  title: '提示',
		  content: '手机号或验证码不能为空',
		  showCancel: false
		});
		return;
	}
	if (!(/^1[3-9]\d{9}$/.test(this.data.phoneNumber))) {  
	    wx.showModal({
		  title: '提示',
		  content: '手机号格式不正确',
		  showCancel: false
	    }); 
	    return;
	}
	
   //  this.loginByCode(this.data.phoneNumber, this.data.code).then(token => {   
	  // wx.setStorageSync('loginToken', token); 
   //    this.setData({  
   //      isLoggedIn: true,  
   //    });  
   //    wx.reLaunch({  
   //      url: '/pages/scan/scan',  
   //    });  
   //  }).catch(err => {  
   //    wx.showToast({ title: '登录失败', icon: 'none' });  
   //  });
    this.setData({
	  isLoggedIn: true,
    });
	wx.setStorageSync('loginToken', 'eyJhbGciOiJIUzUxMiJ9.eyJ1c2VyX2lkIjoxLCJ1c2VyX2tleSI6IjQ1OTJhZDlhLTI0NjMtNDlhOS05YjlkLTQ0NTNhYWM5MDI1NSIsInVzZXJuYW1lIjoiYWRtaW4ifQ.efQTBQSRiiKgPWjiIbeOMyCiScrWuCiFn0T4CcylzZKaeMvN241puUV4OoloG98dw6J67pCCwbuIf7n9gFSZmQ');
	
	wx.showModal({
	  title: '提示',
	  content: '登录成功',
	  showCancel: false
	});
	
	setTimeout(function() {
	    wx.reLaunch({
        url: '/subpages/scan/scan',
	    })
	  }, 2000) // 设置延时时间，单位为毫秒
	  
  },  
  startCountdown: function(seconds) {  
      let that = this;  
      this.setData({  
        showCountdown: true,  
        countdown: seconds  
      });  
      let timer = setInterval(function() {  
        seconds--;  
        if (seconds <= 0) {  
          clearInterval(timer);  
          that.setData({  
            showCountdown: false,  
            countdown: 0  
          });
        } else {  
          that.setData({  
            countdown: seconds  
          });  
        }  
      }, 1000);
	},
  logout: function() {  
    // 清除登录状态
	wx.removeStorageSync('loginToken'); // 清除token
    this.setData({  
      isLoggedIn: false,  
      // 可能还需要清除其他与登录状态相关的数据  
    });  
    // 跳转到登录页面或其他页面  
    wx.reLaunch({  
      url: '/pages/login/login',  
    });  
  },  
  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
	  // 清除登录状态
	// wx.removeStorageSync('loginToken'); // 清除token
  },
  
})