template

			<uni-card class="login-card" :is-shadow="true">
				<uni-easyinput class="user-input readonly-style-ignore disabled-style-ignore" type="text" v-model="username" placeholder="请输入姓名">
				</uni-easyinput>
				<uni-easyinput class="pass-input marBottom" type="text" v-model="identityNum"
					placeholder="请输入身份证号">
				</uni-easyinput>
				<uni-easyinput class="pass-input" type="text" v-model="mobile"
					placeholder="请输入手机号">
				</uni-easyinput>

				<view class="login-btn" @tap="faceLogin">开始人脸识别验证</view>
			</uni-card>

script

    
		data() {
			return {  
				username: "",//用户姓名
				mobile: "",//手机号
				identityNum:"",//身份证号码
			}
		},

		methods: {
           faceLogin() {
				let reg = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
				let regPhone = /^1[3456789]\d{9}$/;
				
				const self = this
				if (self.username.length === 0) {
					return self.$common.msg('请您输入姓名');
				}
				if (self.identityNum.length === 0) {
					return self.$common.msg('请您输入身份证号码');
				}else if(!reg.test(self.identityNum)){
					return self.$common.msg('请您输入正确的身份证号码');
				}
				if (self.mobile.length === 0) {
					return self.$common.msg('请您输入手机号码');
				}else if(regPhone.test(!self.mobile)){
					return self.$common.msg('请您输入正确的手机号码');
				}
				if (!self.isChecked){
					return self.$common.msg('请认真阅读《用户协议》以及《隐私协议》');
				}
				
				wx.startFacialRecognitionVerify({//小程序获取验证结果
					name:self.username,//用户名称
					idCardNumber:self.identityNum,//身份证号码
					success(res){
						if(res.errMsg == 'startFacialRecognitionVerify:ok'){
							self.key = res.verifyResult;
							console.log(res,'人脸识别结果：success');
							uni.removeStorageSync('token');
							uni.removeStorageSync('userInfo');
							self.$common.login({
								url: '/app/sys/naturalLogin',
								data: {  
									username: self.username,//用户姓名
									mobile: self.mobile,//手机号
									identityNum: self.identityNum,//身份证号码
									key: res.verifyResult //小程序验证码
								},
								success(data) {
									console.log(data,'登录信息888',self.key);
									if (data.code === 200) {
										// 存储返回的token
										uni.setStorageSync('token', data.data.token);
										uni.setStorageSync('userInfo', data.data.userInfo);
                                        //跳转首页
										setTimeout(() => {
											uni.reLaunch({
												url: '/pagesC/index/index'
											})
										}, 500)
									} else {
										return self.$common.msg(data.message);
									}
								}
							})
						}
					},fail(res){
						console.log(res,'人脸识别结果：fail')
					}
				})
            }
        }

干货