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小程序实现人脸识别功能

news 2025/8/11 12:00:43

调用api wx.startFacialRecognitionVerify

第一步:

// 修改方法expertUpdate() {wx.startFacialRecognitionVerify({name: _this.registerForm.realName, //身份证名称idCardNumber: _this.registerForm.idCard, //身份证号码checkAliveType: 1, //屏幕闪烁(人脸核验的交互方式，默认0,读数字)success(res) {console.log(res)  //认证结果if(res.errCode == 0){//识别成功  这个时候可以调后端的接口 （带着返的res.verifyResult）_this.verifyUser(res.verifyResult)}else{tipInfo("识别失败")}},complete(res) {console.log(res)},fail(e) {console.log("err", err)//失败处理方法wx.showToast('请保持光线充足，面部正对手机，且无遮挡')}})}

第二步:调方法校验后端的接口

 // 人脸识别  根据上一个方法把verify_result传过来  //后端的校验接口verifyUser(verify_result) {//看后端实际要求 要传身份证号码不let obj = {uuid: this.infoForm.idCard,verify_result: verify_result}//后端接口=>verifyUserverifyUser(obj).then(res => {if (res.code == '0') {this.$refs.uForm.validate().then(res => {let obj = {pkid: uni.getStorageSync('expert_info').pkid,memberId: uni.getStorageSync('expert_info').memberId,avatar: this.fileList1[0].url,realName: this.infoForm.realName,orgName: this.infoForm.orgName,idCard: this.infoForm.idCard,province: this.infoForm.province,city: this.infoForm.city,district: this.infoForm.district,phone: this.infoForm.phone,professorLevel: this.infoForm.professorLevel,adept: this.infoForm.adept,intro: this.infoForm.intro,smsCode: this.infoForm.smsCode,annex: this.fileList2,}//修改方法expertUpdate(obj).then(res => {console.log(res, '修改成功了吗');if (res.code == '0') {uni.$u.toast('修改成功', 5000)uni.navigateBack()//修改成功后 是返回上一步  还是跳转其他页面 根据实际情况} else {uni.$u.toast(res.msg, 5000)}})console.log(res);}).catch(error => {console.log(error);uni.$u.toast('请先按要求填写', 5000)})}})},

注释:完整方法这个是实现小程序个人信息完善,加了一个判断,如果输入框没有值则需要走人脸识别验证方法如果有值只是修改其他项就不需要验证修改完成之后名字和身份证号码直接禁用

 // 修改方法expertUpdate() {if (this.fileList1.length == 0) {uni.$u.toast('请上传头像')return false}// 判断 realName 是否为空if (!this.infoForm.realName) {uni.$u.toast('请填写姓名');return false;}// 验证 realName 是否为中文const chineseRegex = /^[\u4e00-\u9fa5]+$/;if (!chineseRegex.test(this.infoForm.realName)) {uni.$u.toast('姓名必须为中文');return false;}// 判断 idCard 是否为空if (!this.infoForm.idCard) {uni.$u.toast('请填写身份证号码');return false;}// 验证 idCard 是否符合身份证标准const idCardRegex = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;if (!idCardRegex.test(this.infoForm.idCard)) {uni.$u.toast('身份证号格式不正确');return false;}if (this.fileList2.length == 0) {uni.$u.toast('请上传附件')return false}if (this.infoForm.intro.length > 200) {uni.$u.toast('简介字数不能超过200字!')return false}if (!this.flag) {let _this = thiswx.startFacialRecognitionVerify({name: _this.infoForm.realName,idCardNumber: _this.infoForm.idCard,checkAliveType: 1,success(res) {console.log(res)_this.verifyUser(res.verifyResult)// console.log(res)// uni.navigateBack()},complete(res) {console.log(res)},fail(e) {// console.log(res)// console.log(_this.infoForm.realName)// console.log(_this.infoForm.idCard)console.log(e, 'fail')}})} else {this.$refs.uForm.validate().then(res => {let obj = {pkid: uni.getStorageSync('expert_info').pkid,memberId: uni.getStorageSync('expert_info').memberId,avatar: this.fileList1[0].url,realName: this.infoForm.realName,orgName: this.infoForm.orgName,idCard: this.infoForm.idCard,province: this.infoForm.province,city: this.infoForm.city,district: this.infoForm.district,phone: this.infoForm.phone,professorLevel: this.infoForm.professorLevel,adept: this.infoForm.adept,intro: this.infoForm.intro,smsCode: this.infoForm.smsCode,annex: this.fileList2,}expertUpdate(obj).then(res => {console.log(res, '修改成功了吗');if (res.code == '0') {uni.$u.toast('修改成功', 5000)uni.navigateBack()// this.getExpertInfo()} else {uni.$u.toast(res.msg, 5000)}})console.log(res);}).catch(error => {console.log(error);uni.$u.toast('请先按要求填写', 5000)})}},// 人脸识别verifyUser(verify_result) {let obj = {uuid: this.infoForm.idCard,verify_result: verify_result}verifyUser(obj).then(res => {if (res.code == '0') {this.$refs.uForm.validate().then(res => {let obj = {pkid: uni.getStorageSync('expert_info').pkid,memberId: uni.getStorageSync('expert_info').memberId,avatar: this.fileList1[0].url,realName: this.infoForm.realName,orgName: this.infoForm.orgName,idCard: this.infoForm.idCard,province: this.infoForm.province,city: this.infoForm.city,district: this.infoForm.district,phone: this.infoForm.phone,professorLevel: this.infoForm.professorLevel,adept: this.infoForm.adept,intro: this.infoForm.intro,smsCode: this.infoForm.smsCode,annex: this.fileList2,}expertUpdate(obj).then(res => {console.log(res, '修改成功了吗');if (res.code == '0') {uni.$u.toast('修改成功', 5000)uni.navigateBack()// this.getExpertInfo()} else {uni.$u.toast(res.msg, 5000)}})console.log(res);}).catch(error => {console.log(error);uni.$u.toast('请先按要求填写', 5000)})}})},

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