<template>
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<div class="login">
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<!-- 左侧品牌区：直接使用设计稿切图（含 Logo 与标语），图片底色 #0B3F6F 与面板底色一致，缩放后无缝 -->
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<div class="login-brand"></div>
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<!-- 右侧表单区 -->
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<div class="login-panel">
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<el-form
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ref="loginRef"
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:model="loginForm"
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:rules="loginRules"
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label-position="top"
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hide-required-asterisk
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class="login-form"
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>
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<h3 class="title">登录</h3>
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<el-form-item label="账号" 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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auto-complete="off"
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placeholder="请输入"
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@keyup.enter="handleLogin"
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/>
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</el-form-item>
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<el-form-item label="密码" 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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auto-complete="off"
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placeholder="请输入"
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@keyup.enter="handleLogin"
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/>
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</el-form-item>
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<div class="login-options">
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<el-checkbox v-model="loginForm.rememberMe" class="remember">记住我</el-checkbox>
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<el-form-item prop="code" class="login-code" v-if="captchaEnabled">
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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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@keyup.enter="handleLogin"
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/>
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<img :src="codeUrl" class="login-code-img" alt="验证码" @click="getCode" />
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</el-form-item>
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</div>
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<div class="login-submit">
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<el-button :loading="loading" class="login-button" @click.prevent="handleLogin">
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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>
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<div class="login-register" 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>
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<!-- 底部 -->
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<div class="el-login-footer" v-if="footerVisible">
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<span>{{ footerContent }}</span>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { getCodeImg } from "@/api/login"
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import Cookies from "js-cookie"
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import { encrypt, decrypt } from "@/utils/jsencrypt"
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import useUserStore from '@/store/modules/user'
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import defaultSettings from '@/settings'
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const footerVisible = defaultSettings.footerVisible
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const footerContent = defaultSettings.footerContent
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const userStore = useUserStore()
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const route = useRoute()
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const router = useRouter()
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const { proxy } = getCurrentInstance()
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const loginForm = ref({
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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 loginRules = {
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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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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 captchaEnabled = 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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watch(route, (newRoute) => {
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redirect.value = newRoute.query && newRoute.query.redirect
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}, { immediate: true })
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function handleLogin() {
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proxy.$refs.loginRef.validate(valid => {
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if (valid) {
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loading.value = true
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// 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
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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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// 否则移除
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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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// 调用action的登录方法
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userStore.login(loginForm.value).then(() => {
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const query = route.query
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const otherQueryParams = Object.keys(query).reduce((acc, cur) => {
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if (cur !== "redirect") {
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acc[cur] = query[cur]
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}
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return acc
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}, {})
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router.push({ path: redirect.value || "/", query: otherQueryParams })
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}).catch(() => {
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loading.value = false
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// 重新获取验证码
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if (captchaEnabled.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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function getCode() {
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getCodeImg().then(res => {
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captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
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if (captchaEnabled.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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function getCookie() {
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const username = Cookies.get("username")
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const password = Cookies.get("password")
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const 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 ? false : Boolean(rememberMe)
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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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height: 100%;
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}
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/* 左侧品牌区：设计稿切图按高度等比铺满，左右留白由同色底填充 */
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.login-brand {
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flex: 0 0 61.5%;
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background-color: #0B3F6F;
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background-image: url("../assets/images/login-left.png");
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background-repeat: no-repeat;
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background-position: center;
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background-size: contain;
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}
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/* 右侧表单区 */
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.login-panel {
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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background-color: #80BF40;
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}
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.login-form {
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width: 360px;
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max-width: calc(100% - 32px);
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padding: 22px 52px 40px;
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background-color: #ffffff;
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border-radius: 6px;
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box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
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.title {
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margin: 0 0 18px;
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text-align: center;
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font-size: 16px;
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font-weight: 600;
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color: #0B3F6F;
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}
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:deep(.el-form-item) {
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margin-bottom: 18px;
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}
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:deep(.el-form-item__label) {
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height: auto;
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padding: 0 0 8px;
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line-height: 1.2;
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font-size: 13px;
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color: #436596;
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}
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/* 输入框颜色与尺寸全部写死，避免暗色主题的 CSS 变量把白底黑字改掉 */
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:deep(.el-input__wrapper) {
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padding: 0 12px;
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border-radius: 4px;
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background-color: #ffffff;
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box-shadow: 0 0 0 1px #D2D2D2 inset;
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&:hover {
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box-shadow: 0 0 0 1px #C0C4CC inset;
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}
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&.is-focus {
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box-shadow: 0 0 0 1px #0B3F6F inset;
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}
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}
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:deep(.el-input__inner) {
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height: 36px;
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font-size: 13px;
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color: #333333;
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&::placeholder {
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color: #9DA6B3;
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}
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}
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.login-options {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 10px;
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}
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.remember {
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--el-checkbox-checked-bg-color: #1684FC;
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--el-checkbox-checked-input-border-color: #1684FC;
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--el-checkbox-checked-icon-color: #ffffff;
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--el-checkbox-input-border-color-hover: #1684FC;
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:deep(.el-checkbox__label) {
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font-size: 13px;
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color: #333333;
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}
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}
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/* 验证码输入框与图片同排，去掉表单项自身的下边距以与「记住我」垂直居中 */
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.login-code {
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flex: 0 1 auto;
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min-width: 0;
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margin-bottom: 0;
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:deep(.el-form-item__content) {
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flex-wrap: nowrap;
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gap: 8px;
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}
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:deep(.el-input) {
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flex: 0 1 88px;
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width: 88px;
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min-width: 56px;
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}
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}
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.login-code-img {
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flex: 0 0 auto;
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height: 36px;
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border-radius: 4px;
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vertical-align: middle;
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cursor: pointer;
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}
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.login-submit {
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margin-top: 34px;
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text-align: center;
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}
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.login-button {
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width: 140px;
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height: 36px;
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font-size: 14px;
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letter-spacing: 1px;
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color: #ffffff;
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background-color: #0B3F6F;
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border-color: #0B3F6F;
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border-radius: 4px;
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&:hover,
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&:focus {
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color: #ffffff;
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background-color: #0A3660;
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border-color: #0A3660;
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}
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}
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}
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.login-register {
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margin-top: 12px;
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text-align: center;
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}
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.el-login-footer {
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position: fixed;
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bottom: 0;
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width: 100%;
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height: 40px;
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line-height: 40px;
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text-align: center;
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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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color: rgba(11, 63, 111, 0.65);
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}
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/* 窄屏收起品牌区，保证表单可用 */
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@media (max-width: 960px) {
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.login-brand {
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display: none;
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}
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}
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</style>
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