我們需要根據學生的基本資訊來識別人臉

wxml

<!--pages/add/add.wxml-->
<form bindsubmit='formSubmit'>
  <view class="weui-cells__title">填寫個人資訊</view>
  <view class="weui-cell weui-cell_input">
    <view class="weui-cell__hd">
      <view class="weui-label">學號</view>
    </view>
    <view class="weui-cell__bd">
      <input class="weui-input" name="no" placeholder="請輸入學號" value='1635050222'/>
    </view>
  </view>
  <view class="weui-cell weui-cell_input">
    <view class="weui-cell__hd">
      <view class="weui-label">姓名</view>
    </view>
    <view class="weui-cell__bd">
      <input class="weui-input" name="name" placeholder="請輸入姓名" value='張三'/>
    </view>
  </view>
  <view class="weui-cell weui-cell_input">
    <view class="weui-cell__hd">
      <view class="weui-label">性別</view>
    </view>
    <view class="weui-cell__bd">
      <input class="weui-input" name="sex" value='{{sex}}' />
    </view>
    <view class="weui-cell__ft">
      <switch checked bindchange='switch1Change' />
    </view>
  </view>
  <view class="weui-cell weui-cell_input">
    <view class="weui-cell__hd">
      <view class="weui-label">年齡</view>
    </view>
    <view class="weui-cell__bd">
      <input class="weui-input" name="age" placeholder="請輸入年齡" value='18' />
    </view>
  </view>

  <view class="weui-btn-area">
    <button class="weui-btn" type="primary" form-type='submit'>確定</button>
  </view>
</form>
 

js

// pages/add/add.js
//獲取應用例項
const app = getApp()

Page({

  /**
   * 頁面的初始資料
   */
  data: {
    sex: '男',
    imageList: [],
    id: null
  },
  switch1Change: function (e) {
    if (e.detail.value) {
      this.setData({ sex: '男' });
    } else {
      this.setData({ sex: '女' });
    }
  },
  formSubmit: function (e) {
    console.log(e.detail.value);
    wx.request({
      url: app.globalData.url.add,
      method: 'POST',
      data: e.detail.value,
      header: {
        'content-type': 'application/x-www-form-urlencoded',
        Cookie: wx.getStorageSync('session_id')
      },
      success: (res) => {
        console.log(res);
        if (res.data.error==true) {
          wx.showToast({
            title: res.data.msg,
            icon: 'none',
            duration: 2000
          })
        } else {
          // console.log(res.data.id);
          wx.showToast({
            title:res.data.msg,
            icon: 'success',
            duration: 2000,
            success: function () {
              setTimeout(function () {
                wx.navigateTo({
                  url: '../headimg/headimg?id=' + res.data.id
                })
              }, 2000)
            }
          })
        }

      }
    })
  },

  /**
   * 生命週期函式--監聽頁面載入
   */
  onLoad: function (options) {
  
  },

  /**
   * 生命週期函式--監聽頁面初次渲染完成
   */
  onReady: function () {
  
  },

  /**
   * 生命週期函式--監聽頁面顯示
   */
  onShow: function () {
  
  },

  /**
   * 生命週期函式--監聽頁面隱藏
   */
  onHide: function () {
  
  },

  /**
   * 生命週期函式--監聽頁面解除安裝
   */
  onUnload: function () {
  
  },

  /**
   * 頁面相關事件處理函式--監聽使用者下拉動作
   */
  onPullDownRefresh: function () {
  
  },

  /**
   * 頁面上拉觸底事件的處理函式
   */
  onReachBottom: function () {
  
  },

  /**
   * 使用者點選右上角分享
   */
  onShareAppMessage: function () {
  
  }
})