feat(web): add AI generate button to header nav
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bwstudio
@@ -0,0 +1,268 @@
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<template>
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<header class="app-header" :class="{ 'scrolled': isScrolled }">
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<div class="header-inner">
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<!-- Logo 区域 -->
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<div class="header-brand" @click="$router.push('/')">
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<span class="brand-icon">😊</span>
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<span class="brand-text">笑话大全</span>
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</div>
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<!-- 主导航 -->
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<nav class="header-nav">
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<router-link
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to="/"
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class="nav-item"
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:class="{ active: $route.path === '/' }"
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>首页</router-link>
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<router-link
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to="/category"
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class="nav-item"
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:class="{ active: $route.path === '/category' }"
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>分类</router-link>
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<router-link
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to="/search"
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class="nav-item"
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:class="{ active: $route.path === '/search' }"
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>搜索</router-link>
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<router-link
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to="/links"
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class="nav-item"
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:class="{ active: $route.path === '/links' }"
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>友链</router-link>
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<router-link
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to="/feedback"
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class="nav-item"
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:class="{ active: $route.path === '/feedback' }"
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>反馈</router-link>
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<router-link
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to="/contact"
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class="nav-item"
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:class="{ active: $route.path === '/contact' }"
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>联系</router-link>
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<router-link
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to="/generate"
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class="nav-item generate-btn"
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:class="{ active: $route.path === '/generate' }"
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title="AI 生成笑话"
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>
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<span>✨</span>
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</router-link>
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<button class="nav-item random-btn" @click="$emit('random')">
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<span>🎲</span>
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</button>
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</nav>
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<!-- 右侧操作 -->
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<div class="header-actions">
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<!-- 搜索框 -->
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<div class="search-box" :class="{ expanded: searchExpanded }">
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<el-input
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v-model="searchKw"
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placeholder="搜索笑话..."
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size="small"
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@focus="searchExpanded = true"
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@blur="searchExpanded = false"
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@keyup.enter="doSearch"
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class="search-input"
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>
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<template #prefix>
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<span class="search-icon">🔍</span>
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</template>
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</el-input>
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</div>
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<!-- 主题切换 -->
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<button class="theme-btn" @click="$emit('toggleTheme')" :title="`切换为${theme === 'light' ? '深色' : '浅色'}模式`">
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<span class="theme-icon" v-if="theme === 'light'">☀</span>
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<span class="theme-icon" v-else>☽</span>
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</button>
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</div>
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</div>
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</header>
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</template>
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<script setup>
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import { ref } from 'vue'
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import { useRouter } from 'vue-router'
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defineProps({ theme: { type: String, default: 'light' } })
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defineEmits(['toggleTheme', 'random'])
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const router = useRouter()
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const searchKw = ref('')
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const searchExpanded = ref(false)
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const isScrolled = ref(false)
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const doSearch = () => {
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if (!searchKw.value.trim()) return
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router.push({ path: '/search', query: { q: searchKw.value } })
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searchKw.value = ''
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}
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// 监听滚动
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if (typeof window !== 'undefined') {
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window.addEventListener('scroll', () => {
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isScrolled.value = window.scrollY > 10
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}, { passive: true })
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}
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</script>
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<style scoped>
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.app-header {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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width: 100%;
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height: 64px;
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background: var(--bg-header);
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border-bottom: 1px solid var(--border);
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z-index: 999;
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transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
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}
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.app-header.scrolled {
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box-shadow: 0 4px 16px rgba(0,0,0,0.08);
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}
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.header-inner {
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max-width: 1440px;
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margin: 0 auto;
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height: 100%;
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padding: 0 24px;
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display: flex;
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align-items: center;
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gap: 24px;
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}
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/* Brand */
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.header-brand {
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display: flex;
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align-items: center;
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gap: 8px;
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cursor: pointer;
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flex-shrink: 0;
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}
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.brand-icon { font-size: 26px; }
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.brand-text {
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font-size: 20px;
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font-weight: 800;
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color: var(--text-primary);
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letter-spacing: 1px;
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transition: color 0.3s;
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}
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/* Nav */
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.header-nav {
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display: flex;
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align-items: center;
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gap: 4px;
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flex: 1;
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}
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.nav-item {
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display: flex;
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align-items: center;
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gap: 4px;
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padding: 8px 16px;
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border-radius: 10px;
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color: var(--text-secondary);
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text-decoration: none;
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font-size: 15px;
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font-weight: 500;
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background: none;
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border: none;
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cursor: pointer;
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transition: all 0.2s;
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}
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.nav-item:hover {
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background: var(--bg-page);
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color: var(--text-primary);
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}
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.nav-item.active {
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background: #FFF0E6;
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color: var(--primary);
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}
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[data-theme="dark"] .nav-item.active {
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background: rgba(255,107,0,0.15);
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color: var(--primary-light);
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}
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.random-btn {
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font-size: 16px;
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padding: 8px 12px;
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margin-left: 8px;
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}
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.random-btn:hover {
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background: rgba(255,107,0,0.1);
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}
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.generate-btn {
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font-size: 16px;
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padding: 8px 12px;
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text-decoration: none;
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}
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.generate-btn:hover {
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background: rgba(147, 51, 234, 0.1);
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}
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[data-theme="dark"] .generate-btn:hover {
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background: rgba(147, 51, 234, 0.2);
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}
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.generate-btn.active {
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background: rgba(147, 51, 234, 0.15);
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color: #9333ea;
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}
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[data-theme="dark"] .generate-btn.active {
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color: #a855f7;
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}
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/* Actions */
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.header-actions {
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display: flex;
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align-items: center;
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gap: 10px;
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flex-shrink: 0;
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}
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/* Search */
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.search-box {
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width: 40px;
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overflow: hidden;
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transition: width 0.3s;
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}
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.search-box.expanded {
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width: 220px;
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}
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:deep(.el-input__wrapper) {
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background: var(--bg-page) !important;
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border: 1.5px solid var(--border) !important;
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box-shadow: none !important;
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transition: border-color 0.2s;
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}
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:deep(.el-input__wrapper:hover),
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:deep(.el-input__wrapper:focus-within) {
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border-color: var(--primary) !important;
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}
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.search-icon { font-size: 14px; }
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/* Theme toggle */
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.theme-btn {
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width: 38px;
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height: 38px;
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border: 1.5px solid var(--border);
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border-radius: 10px;
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background: var(--bg-card);
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.2s;
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font-size: 18px;
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}
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.theme-btn:hover {
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border-color: var(--primary);
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background: #FFF0E6;
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}
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[data-theme="dark"] .theme-btn:hover {
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background: rgba(255,107,0,0.15);
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}
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.theme-icon { transition: transform 0.3s; display: inline-block; }
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.theme-btn:hover .theme-icon { transform: rotate(20deg); }
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</style>
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