<template>
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<div class="login">
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<el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
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<h3 class="title">若依后台管理系统</h3>
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<el-form-item prop="username">
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<el-input
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v-model="loginForm.username"
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type="text"
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size="large"
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auto-complete="off"
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placeholder="账号"
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>
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<template #prefix><svg-icon icon-class="user" className="el-input__icon input-icon" /></template>
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</el-input>
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</el-form-item>
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<el-form-item prop="password">
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<el-input
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v-model="loginForm.password"
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type="password"
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size="large"
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auto-complete="off"
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placeholder="密码"
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@keyup.enter="handleLogin"
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>
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<template #prefix><svg-icon icon-class="password" className="el-input__icon input-icon" /></template>
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</el-input>
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</el-form-item>
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<el-form-item prop="code" v-if="captchaOnOff">
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<el-input
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v-model="loginForm.code"
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size="large"
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auto-complete="off"
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placeholder="验证码"
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style="width: 63%"
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@keyup.enter="handleLogin"
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>
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<template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>
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</el-input>
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<div class="login-code">
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<img :src="codeUrl" @click="getCode" class="login-code-img"/>
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</div>
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</el-form-item>
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<el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
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<el-form-item style="width:100%;">
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<el-button
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:loading="loading"
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size="large"
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type="primary"
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style="width:100%;"
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@click.prevent="handleLogin"
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>
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<span v-if="!loading">登 录</span>
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<span v-else>登 录 中...</span>
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</el-button>
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<div style="float: right;" v-if="register">
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<router-link class="link-type" :to="'/register'">立即注册</router-link>
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</div>
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</el-form-item>
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</el-form>
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<!-- 底部 -->
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<div class="el-login-footer">
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<span>Copyright © 2018-2022 ruoyi.vip All Rights Reserved.</span>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import {reactive, ref} from 'vue'
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import {getCodeImg} from "@/api/login";
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import Cookies from "js-cookie";
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import type {ElForm} from "element-plus";
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import { encrypt, decrypt } from "@/utils/jsencrypt";
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import store from "@/store";
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import router from "@/router";
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type FormInstance = InstanceType<typeof ElForm>
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const loginRef = ref<FormInstance>()
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export interface loginF {
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username:string,
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password:string,
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rememberMe:boolean,
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code?:string,
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uuid?:string
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}
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const loginForm = ref<loginF>({
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username:'admin',
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password:'admin123',
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rememberMe: false,
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code: '',
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uuid: ''
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})
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const codeUrl = ref("");
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const loading = ref(false);
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// 验证码开关
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const captchaOnOff = ref(true);
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// 注册开关
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const register = ref(false);
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const redirect = ref(undefined);
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const loginRules = reactive({
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username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
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password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
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code: [{ required: true, trigger: "change", message: "请输入验证码" }]
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});
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//登录
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const handleLogin = () => {
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loginRef.value?.validate((valid) => {
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if (valid) {
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loading.value = true
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if (loginForm.value.rememberMe){
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Cookies.set("username",loginForm.value.username,{expires:30});
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Cookies.set("password",encrypt(loginForm.value.password),{expires:30});
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Cookies.set("rememberMe",loginForm.value.rememberMe + '',{expires:30});
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}else{
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Cookies.remove("username");
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Cookies.remove("password");
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Cookies.remove("rememberMe");
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}
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store.dispatch("Login",loginForm.value).then(()=>{
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loading.value = true;
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router.push({path:redirect.value || '/'})
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}).catch(()=>{
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loading.value = false;
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if (captchaOnOff.value){
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getCode();
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}
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})
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}
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})
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}
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// 获取验证码
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function getCode() {
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getCodeImg().then(res=>{
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captchaOnOff.value = res.captchaOnOff? true:res.captchaOnOff
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if (captchaOnOff.value){
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codeUrl.value = "data:image/gif;base64,"+res.img;
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loginForm.value.uuid = res.uuid
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}
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})
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}
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//获取缓存信息
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function getCookie() {
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let username = Cookies.get("username");
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let password = Cookies.get("password");
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let rememberMe = Cookies.get("rememberMe");
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loginForm.value ={
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username:username === undefined?loginForm.value.username:username,
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password:password === undefined?loginForm.value.password:decrypt(password),
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rememberMe:rememberMe !== undefined,
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}
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}
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getCode();
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getCookie()
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</script>
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<style lang='scss' scoped>
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.login {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100%;
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background-image: url("../assets/images/login-background.jpg");
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background-size: cover;
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}
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.title {
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margin: 0px auto 30px auto;
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text-align: center;
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color: #707070;
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}
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.login-form {
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border-radius: 6px;
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background: #ffffff;
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width: 400px;
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padding: 25px 25px 5px 25px;
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.el-input {
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height: 40px;
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input {
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height: 40px;
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}
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}
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.input-icon {
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height: 39px;
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width: 14px;
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margin-left: 0px;
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}
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}
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.login-tip {
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font-size: 13px;
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text-align: center;
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color: #bfbfbf;
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}
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.login-code {
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width: 33%;
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height: 40px;
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float: right;
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img {
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cursor: pointer;
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vertical-align: middle;
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}
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}
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.el-login-footer {
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height: 40px;
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line-height: 40px;
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position: fixed;
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bottom: 0;
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width: 100%;
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text-align: center;
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color: #fff;
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font-family: Arial;
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font-size: 12px;
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letter-spacing: 1px;
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}
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.login-code-img {
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height: 40px;
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padding-left: 12px;
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}
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</style>
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