refactor: ♻️ 重构登录页面并添加新功能
重新设计了登录页面布局和样式,添加了注册和重置密码功能组件
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zimo493
253
src/views/login/components/Login.vue
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253
src/views/login/components/Login.vue
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<template>
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<div>
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<h3 text-center m-0 mb-20px>{{ t("login.login") }}</h3>
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<el-form ref="loginFormRef" :model="loginFormData" :rules="loginRules" size="large">
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<!-- 用户名 -->
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<el-form-item prop="username">
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<el-input v-model.trim="loginFormData.username" :placeholder="t('login.username')">
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<template #prefix>
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<el-icon><User /></el-icon>
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</template>
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</el-input>
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</el-form-item>
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<!-- 密码 -->
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<el-tooltip :visible="isCapsLock" :content="t('login.capsLock')" placement="right">
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<el-form-item prop="password">
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<el-input
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v-model.trim="loginFormData.password"
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:placeholder="t('login.password')"
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type="password"
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show-password
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@keyup="checkCapsLock"
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@keyup.enter="handleLoginSubmit"
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>
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<template #prefix>
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<el-icon><Lock /></el-icon>
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</template>
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</el-input>
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</el-form-item>
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</el-tooltip>
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<!-- 验证码 -->
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<el-form-item prop="captchaCode">
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<div flex>
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<el-input
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v-model.trim="loginFormData.captchaCode"
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:placeholder="t('login.captchaCode')"
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@keyup.enter="handleLoginSubmit"
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>
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<template #prefix>
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<div class="i-svg:captcha" />
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</template>
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</el-input>
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<div cursor-pointer h="[40px]" w="[120px]" flex-center ml-10px @click="getCaptcha">
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<el-icon v-if="codeLoading" class="is-loading"><Loading /></el-icon>
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<img
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v-else
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object-cover
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border-rd-4px
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p-1px
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shadow="[0_0_0_1px_var(--el-border-color)_inset]"
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:src="captchaBase64"
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alt="code"
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/>
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</div>
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</div>
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</el-form-item>
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<!-- 快捷登录 -->
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<div flex-y-center gap-10px>
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<el-text size="default">{{ t("login.quickFill") }}</el-text>
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<el-link type="danger" @click="setLoginCredentials('root', '123456')">ROOT</el-link>
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<el-link type="warning" @click="setLoginCredentials('admin', '123456')">ADMIN</el-link>
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<el-link type="primary" @click="setLoginCredentials('test', '123456')">TEST</el-link>
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</div>
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<div class="flex-x-between w-full">
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<el-checkbox v-model="loginFormData.rememberMe">{{ t("login.rememberMe") }}</el-checkbox>
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<el-link type="primary" :underline="false" @click="toOtherForm('resetPwd')">
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{{ t("login.forgetPassword") }}
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</el-link>
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</div>
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<!-- 登录按钮 -->
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<el-form-item>
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<el-button :loading="loading" type="primary" class="w-full" @click="handleLoginSubmit">
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{{ t("login.login") }}
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</el-button>
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</el-form-item>
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</el-form>
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<div flex-center gap-10px>
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<el-text size="default">{{ t("login.noAccount") }}</el-text>
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<el-link type="primary" :underline="false" @click="toOtherForm('register')">
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{{ t("login.reg") }}
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</el-link>
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</div>
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<!-- 第三方登录 -->
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<el-divider>
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<el-text size="small">{{ t("login.otherLoginMethods") }}</el-text>
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</el-divider>
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<div class="flex-center gap-x-5 w-full text-[var(--el-text-color-secondary)]">
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<CommonWrapper>
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<div text-20px class="i-svg:wechat" />
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</CommonWrapper>
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<CommonWrapper>
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<div text-20px cursor-pointer class="i-svg:qq" />
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</CommonWrapper>
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<CommonWrapper>
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<div text-20px cursor-pointer class="i-svg:github" />
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</CommonWrapper>
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<CommonWrapper>
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<div text-20px cursor-pointer class="i-svg:gitee" />
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</CommonWrapper>
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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 type { FormInstance } from "element-plus";
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import { LocationQuery, RouteLocationRaw, useRoute } from "vue-router";
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import { useI18n } from "vue-i18n";
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import AuthAPI, { type LoginFormData } from "@/api/auth.api";
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import router from "@/router";
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import { useUserStore } from "@/store";
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import CommonWrapper from "@/components/CommonWrapper/index.vue";
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const { t } = useI18n();
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const userStore = useUserStore();
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const route = useRoute();
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onMounted(() => getCaptcha());
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const loginFormRef = ref<FormInstance>();
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const loading = ref(false); // 按钮 loading 状态
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const isCapsLock = ref(false); // 是否大写锁定
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const captchaBase64 = ref(); // 验证码图片Base64字符串
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const loginFormData = ref<LoginFormData>({
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username: "admin",
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password: "123456",
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captchaKey: "",
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captchaCode: "",
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rememberMe: false,
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});
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const loginRules = computed(() => {
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return {
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username: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.username.required"),
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},
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],
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password: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.password.required"),
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},
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{
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min: 6,
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message: t("login.message.password.min"),
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trigger: "blur",
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},
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],
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captchaCode: [
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{
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required: true,
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trigger: "blur",
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message: t("login.message.captchaCode.required"),
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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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const codeLoading = ref(false);
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function getCaptcha() {
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codeLoading.value = true;
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AuthAPI.getCaptcha()
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.then((data) => {
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loginFormData.value.captchaKey = data.captchaKey;
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captchaBase64.value = data.captchaBase64;
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})
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.finally(() => (codeLoading.value = false));
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}
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// 登录提交处理
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async function handleLoginSubmit() {
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try {
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// 1. 表单验证
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const valid = await loginFormRef.value?.validate();
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if (!valid) return;
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loading.value = true;
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// 2. 执行登录
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await userStore.login(loginFormData.value);
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// 3. 获取用户信息
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await userStore.getUserInfo();
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// 4. 解析并跳转目标地址
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const redirect = resolveRedirectTarget(route.query);
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await router.push(redirect);
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// TODO 5. 判断用户是否点击了记住我？采用明文保存或使用jsencrypt库？
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} catch (error) {
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// 5. 统一错误处理
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getCaptcha(); // 刷新验证码
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console.error("登录失败:", error);
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} finally {
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loading.value = false;
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}
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}
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/**
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* 解析重定向目标
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* @param query 路由查询参数
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* @returns 标准化后的路由地址对象
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*/
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function resolveRedirectTarget(query: LocationQuery): RouteLocationRaw {
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// 默认跳转路径
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const defaultPath = "/";
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// 获取原始重定向路径
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const rawRedirect = (query.redirect as string) || defaultPath;
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try {
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// 6. 使用Vue Router解析路径
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const resolved = router.resolve(rawRedirect);
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return {
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path: resolved.path,
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query: resolved.query,
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};
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} catch {
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// 7. 异常处理：返回安全路径
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return { path: defaultPath };
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}
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}
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// 检查输入大小写
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function checkCapsLock(event: KeyboardEvent) {
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// 防止浏览器密码自动填充时报错
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if (event instanceof KeyboardEvent) {
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isCapsLock.value = event.getModifierState("CapsLock");
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}
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}
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// 设置登录凭证
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const setLoginCredentials = (username: string, password: string) => {
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loginFormData.value.username = username;
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loginFormData.value.password = password;
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};
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const emit = defineEmits(["update:modelValue"]);
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function toOtherForm(type: "register" | "resetPwd") {
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emit("update:modelValue", type);
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}
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</script>
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