luoyang-uniapp-app/pages/userCenter/login/login.vue

<template>
	<view class="main" :style="{ background: `url(${imgUrl}) no-repeat`, backgroundSize: backgroundSize }">
		<!-- <view class="u-back-top">
			<view class="backBox">
				<u-icon name="arrow-left" color="#333" size="28"></u-icon>
			</view>
		</view> -->
		<u-navbar title=" " :bgColor="bgColor" :autoBack="true" :leftIcon="autoBack"></u-navbar>
		<view class="title">短信验证码登录</view>
		<view class="form">
			<view class="form-item">
				<view class="prefix">
					<view class="jia">+</view>
					<view class="num">86</view>
					<view class="" style="margin: 0 32rpx 0 12rpx;">
						<u-icon name="arrow-down" color="#333" size="16" ></u-icon>
					</view>
				</view>
				<view class="inputBox my">
					<!-- <u--input placeholder="请输入手机号" border="none" clearable type="number" maxlength="11" v-model="FormData.phone" :holdKeyboard="true" :adjustPosition="false"></u--input> -->
					<input  v-model="FormData.phone"  placeholder="请输入手机号"   type="number" maxlength="11" >
				</view>
			</view>
			<view class="form-item">
				<view class="inputBox my">
					<!-- <u--input placeholder="请输入验证码" border="none" clearable  style="height: 100%;" :clearable="false" v-model="FormData.code"></u--input> -->
					<input type="text" placeholder="请输入验证码" v-model="FormData.code">
				</view>
				<view class="code" @click.stop='goSms' :class="{active: isPhone&&!codeOn}">{{codeText}}</view>
			</view>
			<view class="loginBtn" :class="{active: btnHighlight}" @click="submitFn">登  录</view>
			<view style="margin-top: 40rpx;">
				<privacyRadion :isCheck="isCheck" @changeRadio="changeRadio"></privacyRadion>
			</view>
			<!-- <button @click="$goPage('/pages/userCenter/login/face')">进入人脸识别</button> -->
		</view>
	</view>
</template>

<script>
	import { getLoginCode, loginSMS } from '@/config/api.js'
	import privacyRadion from './comp/privacyRadion.vue'
	import { imgUrl } from '@/config/site.config'
	export default {
		components: {privacyRadion},
		data() {
			return {
				imgUrl: imgUrl+'loginTopBg.png',
				backgroundSize: '100% 360rpx',
				isCheck:false,
				codeText: '获取验证码',
				FormData: {},
				codeOn: false,
				bgColor: 'transparent',
				autoBack:'arrow-left',
				redirect: ''
			}
		},
		onLoad(options) {
			if(options.redirect) this.redirect = options.redirect
			this.isCheck = options.isCheck=='true'?true:false
			// alert(options.autoBack)
			if(options.autoBack) this.autoBack = ''
			console.log(this.autoBack)
		},
		computed: {
			isPhone() {
				return uni.$u.test.mobile(this.FormData.phone)
			},
			btnHighlight() {
				return this.isPhone&&this.FormData.code*1>999
			}
		},
		methods: {
			// 是否选择协议
			changeRadio(val) {
				 uni.hideKeyboard();
				this.isCheck = val
			},
			// 发送短信验证码
			 goSms() {
				  uni.hideKeyboard();
				const {
					FormData
				} = this
				if (!FormData.phone) return this.$u.toast('请输入手机号');
				if (!this.isPhone) return this.$u.toast('手机号格式有误');
				if (this.codeOn) return
				this.codeOn = true;
				getLoginCode({
					scene: 1,
					mobile: FormData.phone,
				}).then(()=>{
					var time = 60;
					this.codeText = time + "秒后重新发送"
					var timer = setInterval(() => {
						time--;
						this.codeText = time + "秒后重新发送"
						if (time == 0) {
							clearInterval(timer);
							this.codeText = "获取验证码";
							this.codeOn = false;
						}
					}, 1000);
				}).catch(()=>{
					this.codeOn = false;
				})
				// 获取验证码
				
			},
			async submitFn() {
				 uni.hideKeyboard();
				if(!this.btnHighlight) return
				if(!this.isCheck) return this.$u.toast('请勾选产品协议与隐私政策');
				let obj = {
					mobile: this.FormData.phone,
					code: this.FormData.code
				}
				const res = await loginSMS(obj)
				this.$store.commit('update_vuex_loginInfo',res.data)
				await this.$store.dispatch('getUserInfo')
				
				if(this.redirect) {
					let switchBar = ['/pages/tabbar/index/index', '/pages/tabbar/learnCar/index', '/pages/tabbar/mine/index']
					if(switchBar.includes(this.redirect)) {
						uni.reLaunch({
							url: this.redirect
						})
					}else {
						const pages = getCurrentPages();
						console.log('有几个pages')
						console.log(pages)
						if(pages.length<1) { 
							console.log('走首页')
							uni.switchTab({
								url: '/pages/tabbar/index/index'
							})
						}
						console.log('走返回')
						uni.navigateBack() 
					}
				}else {
					uni.switchTab({
						url: '/pages/tabbar/index/index'
					})
				}
			}
		}
	}
</script>


<style lang="scss" scoped>
	
	.main {
		width: 100%;
		min-height: 100vh;
		// background: url('../../../static/images/userCenter/loginTopBg.png') no-repeat;
		// background-size: 100% 360rpx;
		.uni-input-placeholder {
			color: #BBBBBB !important;
		}
	  .u-back-top {
		  padding: 32rpx 0 0 0;
	    .backBox {
			padding: 24rpx;
	    }
	  }
	
	  .title {
			font-size: 48rpx;
			color: #333;
			padding: 202rpx 0 80rpx 0;
			text-align: center;
			font-weight: 600;
	  }
	
	  .form {
		  padding: 0 46rpx;
	    .form-item {
			height: 112rpx;
			background: #F4F7FF;
			border-radius: 16rpx;
			width: 100%;
			line-height: 112rpx;
			display: flex;
			margin-bottom: 40rpx;
			padding: 0 40rpx;
	      .prefix {
			  display: flex;
			  align-items: center;
			  font-size: 32rpx;
			  color: #333;
			  font-weight: 600;
	      }
	
	      .inputBox {
			  flex: 1;
			  input {
				  display: block;
				  width: 100%;
				  height: 100%;
				  display: block;
				  line-height: 112rpx;
				  font-size: 30rpx;
			  }
	      }
		  .code {
		  	color: #BBBBBB;
			margin-left: 30rpx;
			 font-size: 30rpx;
		  	&.active {
		  		color: $themC
		  	}
		  }
	    }
	
	    .loginBtn {
			width: 100%;
			height: 112rpx;
			background: rgba(25,137,250,0.3);
			border-radius: 16rpx;
			text-align: center;
			line-height: 112rpx;
			font-size: 32rpx;
			font-weight: 600;
			color: #fff;
			margin-top: 100rpx;
			&.active {
				background: rgba(25,137,250,1);
			}
	    }
	
	    
	  }
	}
</style>