02用户的登陆认证

2.1前端显示登陆页面

登录页组件

Login.vue

<template>
    <div class="login-box">
        <img src="https://www.luffycity.com/static/img/Loginbg.3377d0c.jpg" alt="">
        <div class="login">
            <div class="login-title">
                <img src="https://www.luffycity.com/static/img/Logotitle.1ba5466.png" alt="">
                <p>赞助有志向的年青人通过尽力学习取得体面的工作和生涯!</p>
            </div>
            <div class="login_box">
                <div class="title">
                    <span @click="login_type=0">密码登录</span>
                    <span @click="login_type=1">短信登录</span>
                </div>
                <div class="inp" v-if="login_type==0">
                    <input v-model = "username" type="text" placeholder="用户名 / 手机号码" class="user">
                    <input v-model = "password" type="password" name="" class="pwd" placeholder="密码">
                    <div id="geetest1"></div>
                    <div class="rember">
                        <p>
                            <input type="checkbox" class="no" name="a"/>
                            <span>记住密码</span>
                        </p>
                        <p>忘却密码</p>
                    </div>
                    <button class="login_btn">登录</button>
                    <p class="go_login" >没有账号 <span>立即注册</span></p>
                </div>
                <div class="inp" v-show="login_type==1">
                    <input v-model = "username" type="text" placeholder="手机号码" class="user">
                    <input v-model = "password"  type="text" class="pwd" placeholder="短信验证码">
          <button id="get_code">获得验证码</button>
                    <button class="login_btn">登录</button>
                    <p class="go_login" >没有账号 <span>立即注册</span></p>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
export default {
  name: "Login",
  data(){
    return {
        login_type: 0,
        username:"",
        password:"",
    }
  },

  methods:{

  },

};
</script>
<style scoped>
.login-box{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    margin-top: -80px;
}
.login-box img{
    width: 100%;
    min-height: 100%;
}
.login-box .login {
    position: absolute;
    width: 500px;
    height: 400px;
    left: 0;
    margin: auto;
    right: 0;
    bottom: 0;
    top: -220px;
}
.login .login-title{
     width: 100%;
    text-align: center;
}
.login-title img{
    width: 190px;
    height: auto;
}
.login-title p{
    font-size: 18px;
    color: #fff;
    letter-spacing: .29px;
    padding-top: 10px;
    padding-bottom: 50px;
}
.login_box{
    width: 400px;
    height: auto;
    background: #fff;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.5);
    border-radius: 4px;
    margin: 0 auto;
    padding-bottom: 40px;
}
.login_box .title{
    font-size: 20px;
    color: #9b9b9b;
    letter-spacing: .32px;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    justify-content: space-around;
    padding: 50px 60px 0 60px;
    margin-bottom: 20px;
    cursor: pointer;
}
.login_box .title span:nth-of-type(1){
    color: #4a4a4a;
    border-bottom: 2px solid #84cc39;
}

.inp{
    width: 350px;
    margin: 0 auto;
}
.inp input{
    outline: 0;
    width: 100%;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
}
.inp input.user{
    margin-bottom: 16px;
}
.inp .rember{
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-top: 10px;
}
.inp .rember p:first-of-type{
    font-size: 12px;
    color: #4a4a4a;
    letter-spacing: .19px;
    margin-left: 22px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    /*position: relative;*/
}
.inp .rember p:nth-of-type(2){
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .19px;
    cursor: pointer;
}

.inp .rember input{
    outline: 0;
    width: 30px;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
}

.inp .rember p span{
    display: inline-block;
    font-size: 12px;
    width: 100px;
  /*position: absolute;*/
/*left: 20px;*/

}
#geetest{
    margin-top: 20px;
}
.login_btn{
     width: 100%;
    height: 45px;
    background: #84cc39;
    border-radius: 5px;
    font-size: 16px;
    color: #fff;
    letter-spacing: .26px;
    margin-top: 30px;
}
.inp .go_login{
    text-align: center;
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .26px;
    padding-top: 20px;
}
.inp .go_login span{
    color: #84cc39;
    cursor: pointer;
}
</style><templat