saas_miniprogram/pages/login/login.vue

<template>
	<view style="height: 100%;">
		<image mode="widthFix" src="/static/login_bg.jpg" class="full_img"></image>
		<u-navbar title="登录" :border-bottom="false" background="{ background: '#ffffff',opacity:0.4; }" title-color="#ffffff" back-icon-color="#ffffff"></u-navbar>
		<view style="padding: 30rpx;">
			<view style="width: 400rpx;">
				<u-subsection @change="sectionChange" :list="list" :current="current" active-color="#007AFF" inactive-color="#ffffff" bg-color="rgba(255,255,255,0.52)"></u-subsection>
			</view>
			<view class="login_box">
				<u-form :model="form" ref="uForm" v-if="current==0">
					<u-form-item ><u-input  v-model="form.account" placeholder="手机号/学员身份证"/></u-form-item>
					<u-form-item ><u-input v-model="form.pwd" type="password" placeholder="登录密码"/></u-form-item>
				</u-form>
				<u-form :model="form" ref="uForm" v-if="current==1">
					<u-form-item ><u-input  v-model="form.tel" placeholder="手机号"/></u-form-item>
					<u-form-item >
						<u-input v-model="form.code"  placeholder="验证码"/>
						<u-button slot="right"  size="mini" @click="getCode">{{codeTips}}</u-button>
					</u-form-item>
				</u-form>
			</view>
			<button class="loginBtn" @click="login" v-if="current==0">
				登录
			</button>
			<button :disabled="isUse" class="loginBtn" @click="sms_login" v-if="current==1">
				登录
			</button>
			<view style="width: 100%;margin: 40rpx auto;">
				<view  style="display: flex;align-items: center;color: #007AFF;font-size: 24rpx;justify-content:center;">
					<navigator url="/pages2/register/register" style="margin: 0 40rpx;">立即注册</navigator>
					<view style="width: 3rpx;height: 20rpx;background-color: #007AFF;"></view>
					<navigator url="/pages2/register/forget" style="margin: 0 40rpx;">忘记密码</navigator>
				</view>
			</view>
			
			<view  class="wxBtn">
				<button type="default"  class="wxloginBtn"></button>
				<view style="text-align: center;color: #999999;font-size: 24rpx;margin-top: 10rpx;">微信快捷登录</view>
			</view>
		</view>
		<u-verification-code seconds="60" ref="uCode" @change="codeChange"></u-verification-code>
	</view>
</template>

<script>
export default {
	data() {
		return {
			code: '',
			form:{
				tel:'',
				code:'',
				account:'',
				pwd:''
			},
			list: [
				{
					name: '密码登录'
				}, 
				{
					name: '短信登录'
				}
			],
			current: 0,
			codeTips: '',
			isUse:false,
			isBack:false
		};
	},
	onLoad(option) {
		if(option.isBack){
			this.isBack = option.isBack;
		}
	},
	mounted() {},
	methods: {
		sms_login(){
			let that = this
			if(!this.form.tel){
				this.$u.toast('请输入手机号码');
				return 
			}
			if(!this.form.code){
				this.$u.toast('请输入验证码');
				return 
			}
			that.isUse = true
			let datas = {
				tel:this.form.tel,
				code:this.form.code
			}
			that.$api.smsLogin(datas).then(
				res => {
					that.isUse = false
					if (res.data.code == 200) {
						if(res.data.data.full_info){
							//信息完善，直接进入页面
							uni.setStorageSync('user_account', res.data.data.user_account);
							uni.setStorageSync('token', res.data.data.token);
							that.$api.getInfo().then(resdata => {
								if(resdata.data.code == 200){
									that.$store.state.userInfo = resdata.data.data;
									if(that.isBack){
										uni.switchTab({
											url:'/pages/index/index'
										})
									}else{
										uni.navigateBack();
									}
								}
								
							});
							
						}else{
							//未完善信息,存为临时信息
							uni.setStorageSync('user_account_temp', res.data.data.user_account);
							uni.setStorageSync('token_temp', res.data.data.token);
							that.$navTo.togo('/pages2/register/bind');
						}	
					} else {
						that.$u.toast(res.data.msg);
					}
				},
				err => {
					that.isUse = false
				}
			);
		},
		fakeLogin(){
			uni.setStorageSync('user_account', '123');
			uni.setStorageSync('token', '123');
			uni.switchTab({
				url:'/pages/index/index'
			})
		},
		login(){
			let that = this
			if(!this.form.account){
				this.$u.toast('请输入手机号码/身份证号');
				return 
			}
			if(!this.form.pwd){
				this.$u.toast('请输入密码');
				return 
			}
			//虚拟登录
			/* that.fakeLogin()
			return */
			that.isUse = true
			that.$api.accountLogin(this.form).then(
				res => {
					that.isUse = false
					if (res.data.code == 200) {
						if(res.data.data.full_info){
							//信息完善，直接进入页面
							uni.setStorageSync('user_account', res.data.data.user_account);
							uni.setStorageSync('token', res.data.data.token);
							that.$api.getInfo().then(resdata => {
								if(resdata.data.code == 200){
									that.$store.state.userInfo = resdata.data.data;
									if(that.isBack){
										uni.switchTab({
											url:'/pages/index/index'
										})
									}else{
										uni.navigateBack();
									}
								}
								
							});
						}else{
							//未完善信息,存为临时信息
							uni.setStorageSync('user_account_temp', res.data.data.user_account);
							uni.setStorageSync('token_temp', res.data.data.token);
							that.$navTo.togo('/pages2/register/bind');
						}	
					} else {
						that.$u.toast(res.data.msg);
					}
				},
				err => {
					that.isUse = false
				}
			);
		},
		codeChange(text) {
			this.codeTips = text;
		},
		// 获取验证码
		getCode() {
			let that = this
			if(that.$refs.uCode.canGetCode) {
				if(!this.form.tel){
					this.$u.toast('请输入手机号码');
					return 
				}
				let datas = {tel:this.form.tel}
				that.$api.loginSms(datas).then(
					res => {
						if (res.data.code == 200) {
							that.$u.toast('验证码已发送');
							// 通知验证码组件内部开始倒计时
							that.$refs.uCode.start();
						} else {
							that.$u.toast(res.data.msg);
						}
					},
					err => {
						console.log(err);
					}
			);}
		},
		sectionChange(index) {
			this.current = index;
		},
		getPhoneNumber(e) {
			let that = this;
			uni.checkSession({
			  success () {
			    //session_key 未过期，并且在本生命周期一直有效
				that.putInfo(e)
			  },
			  fail () {
			    // session_key 已经失效，需要重新执行登录流程
			    uni.login({
			    	provider: 'weixin',
			    	success: function(loginRes) {
			    		that.code = loginRes.code;
						that.putInfo(e)
			    	}
			    });
			  }
			})
		},
		putInfo(e){
			let that = this;
			if (e.detail.encryptedData) {
				let inviteCode =  uni.getStorageSync("inviteCode") 
				//用户同意授权
				var  datas = {
					iv: e.detail.iv,
					encryptedData: e.detail.encryptedData,
					code: that.code
				};
				if(inviteCode){
					datas.inviteCode = inviteCode
				}
				that.$api.login(datas).then(
					res => {
						if (res.data.code == 200) {
							uni.setStorageSync('union_id', res.data.data.union_id);
							uni.setStorageSync('token', res.data.data.token);
							that.$api.getInfo().then(resdata => {
								if(resdata.data.code == 200){
									uni.navigateBack();
									that.$store.state.userInfo = resdata.data.data;
								}
								
							});
						} else {
							uni.showModal({
								title: '提示',
								content: res.data.msg,
								showCancel: false
							});
						}
					},
					err => {
						console.log(err);
					}
				);
			}
		}
	},
	onLoad(option) {
		let that = this;
		this.from = option.from;
		uni.login({
			provider: 'weixin',
			success: function(loginRes) {
				that.code = loginRes.code;
			}
		});
	}
};
</script>

<style scoped>
	.wxBtn{
		position: fixed;
		bottom: 10%;
		width: 100%;
		left: 0;
	}
	/deep/ .wxBtn button::after{
	    border: none; 
	}
	.loginBtn{
		width: 526rpx;
		height: 80rpx;
		background: linear-gradient(90deg, #015EEA, #00C0FA);
		box-shadow: 0rpx 10rpx 16rpx 4rpx rgba(1, 99, 235, 0.04);
		opacity: 0.6;
		border-radius: 40rpx;
		color: #FFFFFF;
		text-align: center;
		line-height: 80rpx;
		margin: 40rpx auto;
	}
	
	
	.wxloginBtn{
		background: url("/static/loginBtn.png") no-repeat;
		background-size:100% 100%;
		border:none;
		width: 100rpx;
		height: 100rpx;
	}
	
	/deep/page {
		background-color: #FFFFFF;
		height: 100%;
		width: 100%;
	}
	.login_box{
		width: 100%;
		height: 360rpx;
		background: #FFFFFF;
		box-shadow: 0rpx 0rpx 16rpx 4rpx rgba(1, 99, 235, 0.1);
		border-radius: 24rpx;
		margin-top: 30rpx;
		padding:40rpx 35rpx;
	}
	/deep/ .u-item-bg{
		border-radius: 32px !important;
	}
	/deep/ .u-subsection{
		border-radius: 32px !important;
	}
.full_img {
	position: absolute;
	left: 0;
	display: block;
	width: 100%;
	z-index: -999;
	top: 0;
}

.head {
	height: 96rpx;
	width: 100%;
	line-height: 96rpx;
	margin-top: 40rpx;
	text-align: center;
	display: flex;
	position: relative;
	justify-content: center;
}
.icon {
	position: absolute;
	left: 30rpx;
}
</style>