sannongzixunwang_web/pages/speciaArticle/[id].vue

<template>
    <!-- 页面头部 -->
    <HomePageHead></HomePageHead>

    <!-- Banner1 -->
    <HomeBanner1></HomeBanner1>

    <!-- 面包屑导航 -->
    <div class="breadcrumb">
        <div class="inner">
            <span class="location">当前位置:</span>
            <el-breadcrumb :separator-icon="ArrowRight">
                <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                <el-breadcrumb-item :to="{ path: `/primaryNavigation/${listid}` }"
                    v-show="name">{{ name }}</el-breadcrumb-item>
                <el-breadcrumb-item>{{ newsDetail.con_title }}</el-breadcrumb-item>
            </el-breadcrumb>
        </div>
    </div>

    <!-- 资讯列表 -->
    <div class="newsDetail">
        <div class="inner">
            <div class="innerLeft">
                <!-- <div class="LeftTop">
                    <h1>{{ newsDetail.list_title }}</h1>
                </div> -->
                <div class="leftBottomTitle">{{ newsDetail.con_title }}</div>
                <div class="leftBottom" v-html="newsDetail.content"></div>
            </div>
            <div class="innerRight">
                <div class="rightMenuTitle">导航列表</div>
                <ul>
                    <li v-for="(item, index) in bottomMenu" :key="index">
                        <NuxtLink :to="`/speciaArticle/${item.id}`" target="_blank" v-if="item.id == pageId && item.id != 7"
                            class="active">{{ item.name }}</NuxtLink>
                        <NuxtLink :to="`/speciaArticle/${item.id}`" target="_blank"
                            v-else-if="item.id != pageId && item.id != 7">{{ item.name }}</NuxtLink>
                        <NuxtLink :to="`/specialList/${item.id}`" target="_blank"
                            v-if="item.id == 7 && pageId == 7 && routeHref == '/specialList/7'" class="active">{{ item.name }}
                        </NuxtLink>
                        <NuxtLink :to="`/specialList/${item.id}`" target="_blank" v-else-if="item.id == 7">{{ item.name }}
                        </NuxtLink>
                    </li>
                </ul>
            </div>
            <div style="clear: both;"></div>
        </div>
    </div>

    <!-- 页面底部 -->
    <HomeFoot></HomeFoot>
</template>

<script setup>
import { onMounted } from 'vue'
import { ElBreadcrumb, ElBreadcrumbItem } from 'element-plus'
import { ArrowRight } from '@element-plus/icons-vue'

const nuxtApp = useNuxtApp();
const axios = nuxtApp.$axios;

//获得跳转过来的id
const route = useRoute();
const articleId = route.params.id; //获得该页面的id
const listid = route.query.listId; //获得该页面的id
const name = route.query.listName; //获得该页面的id
const pageId = route.params.id; //获得该页面的id
const routeHref = route.href;
console.log(333333)
console.log(route.href)


const newsDetail = ref({})
console.log(articleId)

const routeNewsTtitle = ref("");

// 定义响应式数据
const seoData = ref({
    title: '三农资讯网',
    description: '默认描述',
    keywords: '默认关键词',
    image: 'https://example.com/default-image.jpg'
});

// 在 onMounted 钩子中获取数据
onMounted(async () => {
    try {
        const response = await axios.get(`/web/getWebsiteCategoryHead?catid=${articleId}`);
        const data = response.data.website_head; // 假设接口返回的数据在 data 字段中
        console.log(seoData.value.title)
        // 更新 seoData
        seoData.value = {
            title: data.seo_title,
            description: data.seo_description,
            keywords: data.seo_keywords,
            image: data.seo_image
        };
        console.log(seoData.value.title)

    } catch (error) {
        console.error('获取 SEO 数据失败:', error);
        // 设置默认值
        seoData.value = {
            title: '三农资讯网',
            description: '默认描述',
            keywords: '默认关键词',
            image: 'https://example.com/default-image.jpg'
        };
    }
});

// 监听 seoData 的变化，动态设置 SEO 字段
watch(seoData, (newVal) => {
    if (newVal.title) { // 确保 title 有值
        useSeoMeta({
            title: newVal.title, // 使用动态值
            description: newVal.description,
            ogTitle: newVal.title,
            ogDescription: newVal.description,
            ogImage: newVal.image,
            twitterTitle: newVal.title,
            twitterDescription: newVal.description,
            twitterImage: newVal.image,
            keywords: newVal.keywords
        });
    }
}, { immediate: true });

//获取详情
const getNewsInfo = async () => {
    const response = await axios.get(`/web/getWebsiteFooterCategoryInfo?fcat_id=${articleId}`);
    newsDetail.value = response.data;

    console.log(newsDetail.value.title)
    if (newsDetail.value.title.length > 30) {
        routeNewsTtitle.value = newsDetail.value.title.substr(0, 30) + "...";
    }
}

//获得底部导航
const bottomMenu = ref([]);
const getBottomMenu = async () => {
    const response = await axios.get(`/web/getWebsiteFooterCategory`);
    bottomMenu.value = response.data;
}



onMounted(() => {
    //获得详情
    getNewsInfo()
    // 获得左侧导航
    getBottomMenu()
})

</script>

<style lang="less" scoped>
//导航条
.breadcrumb {
    width: 100%;
    height: 22px;
    margin-bottom: 30px;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #666666;
    line-height: 23px;
    text-align: left;
    font-style: normal;
    text-transform: none;

    .el-breadcrumb::v-deep {
        display: inline-block;
        vertical-align: -4px;
    }

    /deep/.el-breadcrumb__inner a,
    /deep/.el-breadcrumb__inner.is-link {
        color: #666666;
        font-weight: 400;
        text-decoration: none;
        transition: var(--el-transition-color);
    }

    span {
        font-family: Microsoft YaHei, Microsoft YaHei;
        font-weight: 400;
        font-size: 20px;
        color: #666666;
        line-height: 23px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    span:hover {
        color: #666666;
    }

    .location {
        margin-right: 20px;
        width: 100px;
        height: 22px;
        font-family: Microsoft YaHei, Microsoft YaHei;
        font-weight: 400;
        font-size: 20px;
        color: #666666;
        line-height: 23px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }
}

// 资讯列表
.newsDetail {
    width: 100%;
    //height: 1400px;
    margin-bottom: 70px;

    .inner {
        width: 1200px;
        //height: 1400px;
        font-size: 16px;

        .innerLeft {
            //height: 1400px;

            float: right;

            .LeftTop {
                //height: 522px;
                margin-top: 50px;

                >h1 {

                    line-height: 40px;
                    margin-bottom: 30px;
                    font-family: Microsoft YaHei, Microsoft YaHei;
                    font-weight: bold;
                    font-size: 30px;
                    color: #333333;
                }

                >p {
                    height: 18px;
                    line-height: 18px;
                    font-family: Microsoft YaHei, Microsoft YaHei;
                    font-weight: 400;
                    font-size: 14px;
                    color: #999999;

                    span {
                        margin-right: 40px;
                    }
                }

                >img {
                    width: 680px;
                    height: 382px;
                    padding: 50px 0px 60px 55px;
                }
            }

            .leftBottomTitle {
                color: #028E21;
                font-size: 24px;
                font-weight: bold;
                height: 60px;
                line-height: 60px;
            }

            .leftBottom {
                width: 790px;
                font-size: 20px;
                border-top: 1px solid #139602;
                padding-top: 40px;

                >h3,
                >p {
                    text-indent: 2em;
                    width: 790px;
                    font-family: Microsoft YaHei, Microsoft YaHei;
                    font-size: 20px;
                    color: #333333;
                    line-height: 23px;
                    padding-bottom: 30px;
                }

                >h3 {
                    font-weight: 600px;
                }

                >p {
                    font-weight: 400;
                }

            }
        }


        .innerRight {
            width: 279px;

            .rightMenuTitle {
                width: 279px;
                height: 69px;
                font-size: 22px;
                font-weight: bold;
                line-height: 58px;
                text-align: center;
                color: #fff;
                background: url("../../static/special/projectMoreTitle.png") no-repeat;
                margin-bottom: 30px;
            }

            ul {
                li {
                    a {
                        border-left: 5px solid #028E21;
                        margin-bottom: 15px;
                        font-size: 22px;
                        display: block;
                        height: 61px;
                        line-height: 61px;
                        color: #333333;
                        text-align: center;
                        background: #FBFBFB;
                    }
                }
            }

            .active {
                border-left: 0;
                border: 1px solid #028E21;
                background: #fff;
            }
        }
    }
}
</style>