<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">{{ systemInfoForm.systemName }}</h3>
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<el-form-item prop="username">
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<el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="请输入用户名" prefix-icon="User"></el-input>
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</el-form-item>
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<el-form-item prop="password">
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<el-input :key="passwordType" ref="password" v-model="loginForm.password" :type="passwordType" prefix-icon="Lock"
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auto-complete="on" name="password" placeholder="密码" @keyup.enter.native="handleLogin">
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<template #suffix>
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<span class="show-pwd" @click="showPwd">
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<svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"/>
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</span>
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</template>
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</el-input>
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</el-form-item>
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<el-form-item v-if="captchaOnOff" prop="code">
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<el-input
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v-model="loginForm.code"
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auto-complete="off"
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placeholder="验证码"
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size="large"
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style="width: 63%"
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@keyup.enter="handleLogin"
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>
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<template #prefix>
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<svg-icon class="el-input__icon input-icon" icon-class="validCode"/>
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</template>
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</el-input>
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<div class="login-code">
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<img :src="codeUrl" class="login-code-img" @click="getCode"/>
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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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style="width:100%;"
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type="primary"
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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 v-if="register" style="float: right;">
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<router-link :to="'/register'" class="link-type">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>{{ systemInfoForm.copyright }}</span>
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</div>
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</div>
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</template>
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<script lang="ts" setup>
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import {nextTick, reactive, ref} from 'vue'
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import {getCodeImg,getSysInfoApi} from "@/api/login";
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import type {ElForm} from "element-plus";
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import router from "@/router";
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import {useUserStore} from "@/store/modules/user";
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import {getStorage, removeStorage, setStorage} from "@/utils/storage";
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import {decode, encode} from "js-base64";
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import {useSettingsStore} from "@/store/modules/settings";
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import {useDynamicTitle} from "@/utils/dynamicTitle";
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const userStore = useUserStore();
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const settingsStore = useSettingsStore();
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export interface systemInfoF {
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copyright?: string,
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systemName?: string
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}
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const systemInfoForm = ref<systemInfoF>({
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copyright: '',
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systemName: '',
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})
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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: '',
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password: '',
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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 passwordType = ref('password')
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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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setStorage({name: "username", content: loginForm.value.username});
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setStorage({name: "rememberMe", content: loginForm.value.rememberMe + ''});
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setStorage({name: "password", content: encode(loginForm.value.password)});
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} else {
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removeStorage({name: "username"});
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removeStorage({name: "password"});
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removeStorage({name: "rememberMe"});
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}
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userStore.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.captchaEnabled
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if (captchaOnOff.value) {
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codeUrl.value = "data:image/gif;base64," + res.img;
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}
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loginForm.value.uuid = res.uuid
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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 = getStorage({name: 'username'});
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let password = getStorage({name: 'password'});
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let rememberMe = getStorage({name: '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 : decode(password),
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rememberMe: rememberMe !== undefined ? Boolean(rememberMe) : true,
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}
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}
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const password = ref()
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const showPwd = () => {
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if (passwordType.value === 'password') {
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passwordType.value = ''
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} else {
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passwordType.value = 'password'
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}
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nextTick(() => {
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password.value.focus()
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})
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}
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const getSysInfo = () =>{
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getSysInfoApi().then(res=>{
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systemInfoForm.value.systemName = res.sysName
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systemInfoForm.value.copyright = res.copyright;
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settingsStore.setBaseTitle( res.sysName);
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})
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}
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getSysInfo();
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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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