jinshen-website/app/pages/search.vue

<template>
  <div class="search-page">
    <div class="search-header">
      <h1 class="page-title">{{ $t('search.title') }}</h1>
      <div class="search-bar">
        <el-input
          v-model="keyword"
          class="search-input"
          :placeholder="$t('search-placeholder')"
          :prefix-icon="Search"
          clearable
          @keyup.enter="navigateToQuery(keyword)"
          @clear="handleClear"
        />
        <el-button
          type="primary"
          class="search-button"
          @click="navigateToQuery(keyword)"
        >
          {{ $t('search.search-button') }}
        </el-button>
      </div>
    </div>

    <div v-if="loading" class="search-state">
      <el-skeleton :rows="4" animated />
    </div>
    <div v-else-if="hasResults" class="search-results">
      <el-tabs v-model="activeTab">
        <el-tab-pane :label="`全部(${resultCount['all']})`" name="all">
          <search-results
            v-model:current-page="currentPage"
            :hit-items="hits"
          />
        </el-tab-pane>
        <el-tab-pane
          :label="`产品(${resultCount['production'] || 0})`"
          name="production"
        >
          <search-results
            v-model:current-page="currentPage"
            :hit-items="hits"
            category="production"
          />
        </el-tab-pane>
        <el-tab-pane
          :label="`解决方案(${resultCount['solution'] || 0})`"
          name="solution"
        >
          <search-results
            v-model:current-page="currentPage"
            :hit-items="hits"
            category="solution"
          />
        </el-tab-pane>
        <el-tab-pane
          :label="`相关问题(${resultCount['question'] || 0})`"
          name="question"
        >
          <search-results
            v-model:current-page="currentPage"
            :hit-items="hits"
            category="question"
          />
        </el-tab-pane>
        <el-tab-pane
          :label="`文档资料(${resultCount['document'] || 0})`"
          name="document"
        >
          <search-results
            v-model:current-page="currentPage"
            :hit-items="hits"
            category="document"
          />
        </el-tab-pane>
      </el-tabs>
    </div>
    <div v-else class="search-state">
      <el-empty
        :description="
          route.query.query
            ? $t('search.no-results', { query: route.query?.query })
            : $t('search.no-query')
        "
      />
    </div>
  </div>
</template>

<script setup lang="ts">
  import { Search } from '@element-plus/icons-vue';

  // i18n相关
  const { t } = useI18n();
  const { getStrapiLocale } = useLocalizations();
  const strapiLocale = getStrapiLocale();

  // 路由相关
  const route = useRoute();
  const router = useRouter();
  const localePath = useLocalePath();

  // 搜索相关
  const { search } = useMeilisearch();
  const keyword = ref('');
  const activeRequestId = ref(0);

  const {
    data: sections,
    pending: loading,
    error,
  } = await useAsyncData(
    () => `search-${route.query.query ?? ''}`,
    async () => {
      const q = String(route.query.query ?? '').trim();
      if (!q) return [];
      return await search(q, { limit: 12 });
    }
  );

  // 本地化+空Section过滤
  const filteredSections = computed(() =>
    sections.value
      .map((section) => ({
        ...section,
        hits: section.hits.filter(
          (hit) =>
            !hit.locale ||
            String(hit.locale).toLowerCase() === strapiLocale.toLowerCase()
        ),
      }))
      .filter((section) => section.hits.length > 0)
  );
  // 展平hits
  const hits = computed(() =>
    filteredSections.value.flatMap((item) =>
      item.hits.map((content) => ({ content, type: item.indexUid }))
    )
  );

  // 分类控制
  const activeTab = ref('all');
  const resultCount = computed(() => {
    const map: Record<string, number> = { all: hits.value.length };
    for (const hit of hits.value) {
      map[hit.type] = (map[hit.type] ?? 0) + 1;
    }
    return map;
  });

  // 分页控制
  const currentPage = ref(1);

  const hasResults = computed(() =>
    filteredSections.value.some((section) => section.hits.length > 0)
  );

  const navigateToQuery = (value: string) => {
    const trimmed = value.trim();
    if (!trimmed) return;
    navigateTo({
      path: localePath('/search'),
      query: { query: trimmed },
    });
  };

  const performSearch = async (value: string) => {
    activeRequestId.value += 1;
    const requestId = activeRequestId.value;
    const trimmed = value.trim();
    if (!trimmed) {
      if (requestId === activeRequestId.value) {
        sections.value = [];
        loading.value = false;
      }
      return;
    }

    try {
      const results = await search(trimmed, { limit: 12 });
      if (requestId === activeRequestId.value) {
        sections.value = results;
      }
      console.log('hits:', hits.value);
      console.log(resultCount.value);
    } catch (error) {
      console.error('Failed to perform search', error);
      if (requestId === activeRequestId.value) {
        sections.value = [];
      }
    }
  };

  const handleClear = () => {
    keyword.value = '';
    sections.value = [];
    router.replace(localePath({ path: '/search' }));
  };

  watch(
    () => route.query.query,
    (newQuery) => {
      if (typeof newQuery === 'string' && newQuery.trim()) {
        keyword.value = newQuery;
        performSearch(newQuery);
      } else {
        loading.value = false;
      }
    }
  );

  watch(error, (value) => {
    if (value) {
      console.error('数据获取失败: ', value);
    }
  });

  onMounted(() => {
    if (typeof route.query.query === 'string' && route.query.query.trim())
      keyword.value = route.query.query;
  });

  useHead(() => ({
    title: t('search.head-title'),
  }));
</script>

<style scoped>
  .search-page {
    margin: 0 auto;
    max-width: 960px;
    padding: 2.5rem 1.5rem 3rem;
    min-height: 70vh;
  }

  .search-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .page-title {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--el-text-color-primary);
  }

  .search-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: 16px;
  }

  .search-input {
    flex: 1;
    height: 50px;
  }

  .search-button {
    height: 50px;
    width: 100px;
    font-size: 16px;
  }

  .search-meta {
    font-size: 0.9rem;
    color: var(--el-text-color-secondary);
  }

  .search-state {
    display: flex;
    justify-content: center;
    padding: 3rem 0;
  }

  @media (max-width: 640px) {
    .search-page {
      padding: 2rem 1rem;
    }

    .search-bar {
      flex-direction: column;
      align-items: stretch;
    }

    .search-input {
      width: 100%;
    }
  }
</style>