423 lines
13 KiB
Vue
423 lines
13 KiB
Vue
<template>
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<div class="article-add-view">
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<div class="page-header">
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<el-button @click="handleBack" :icon="ArrowLeft">返回</el-button>
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<h1 class="page-title">{{ isEdit ? '编辑文章' : '创建文章' }}</h1>
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</div>
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<div class="article-form">
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<el-form ref="formRef" :model="articleForm" :rules="rules" label-width="100px" label-position="top">
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<!-- 标题 -->
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<el-form-item label="文章标题" prop="title">
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<el-input v-model="articleForm.title" placeholder="请输入文章标题" maxlength="100" show-word-limit />
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</el-form-item>
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<!-- 分类和标签 -->
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<el-row :gutter="20">
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<el-col :span="12">
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<el-form-item label="文章分类" prop="category">
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<el-select v-model="articleForm.category" placeholder="请选择分类" style="width: 100%">
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<el-option label="新闻资讯" value="news" />
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<el-option label="技术文章" value="tech" />
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<el-option label="学习资料" value="study" />
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<el-option label="通知公告" value="notice" />
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</el-select>
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</el-form-item>
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</el-col>
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<el-col :span="12">
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<el-form-item label="标签" prop="tags">
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<el-select v-model="articleForm.tags" multiple placeholder="请选择标签" style="width: 100%">
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<el-option label="重要" value="important" />
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<el-option label="推荐" value="recommend" />
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<el-option label="热门" value="hot" />
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<el-option label="原创" value="original" />
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</el-select>
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</el-form-item>
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</el-col>
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</el-row>
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<!-- 摘要 -->
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<el-form-item label="文章摘要" prop="summary">
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<el-input v-model="articleForm.summary" type="textarea" :rows="3" placeholder="请输入文章摘要（选填）"
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maxlength="200" show-word-limit />
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</el-form-item>
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<!-- 封面图 -->
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<el-form-item label="封面图片">
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<el-upload class="cover-uploader" :show-file-list="false" :on-success="handleCoverSuccess"
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:before-upload="beforeCoverUpload" action="#">
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<img v-if="articleForm.cover" :src="articleForm.cover" class="cover" />
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<el-icon v-else class="cover-uploader-icon">
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<Plus />
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</el-icon>
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</el-upload>
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<div class="upload-tip">建议尺寸：800x450px，支持jpg、png格式</div>
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</el-form-item>
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<!-- 文章内容 -->
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<el-form-item label="文章内容" prop="content">
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<RichTextComponent ref="editorRef" v-model="articleForm.content" height="500px"
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placeholder="请输入文章内容..." />
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</el-form-item>
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<!-- 发布设置 -->
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<el-form-item label="发布设置">
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<el-row :gutter="20">
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<el-col :span="8">
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<el-checkbox v-model="articleForm.allowComment">允许评论</el-checkbox>
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</el-col>
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<el-col :span="8">
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<el-checkbox v-model="articleForm.isTop">置顶文章</el-checkbox>
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</el-col>
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<el-col :span="8">
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<el-checkbox v-model="articleForm.isRecommend">推荐文章</el-checkbox>
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</el-col>
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</el-row>
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</el-form-item>
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<!-- 操作按钮 -->
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<el-form-item>
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<el-button type="primary" @click="handlePublish" :loading="publishing">
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{{ isEdit ? '保存修改' : '立即发布' }}
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</el-button>
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<el-button @click="handleSaveDraft" :loading="savingDraft">
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保存草稿
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</el-button>
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<el-button @click="handlePreview">
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预览
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</el-button>
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<el-button @click="handleBack">
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取消
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</el-button>
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</el-form-item>
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</el-form>
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</div>
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<!-- 预览对话框 -->
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<el-dialog v-model="previewVisible" title="文章预览" width="900px" :close-on-click-modal="false">
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<div class="article-preview">
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<h1 class="preview-title">{{ articleForm.title }}</h1>
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<div class="preview-meta">
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<span>分类：{{ getCategoryLabel(articleForm.category) }}</span>
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<span v-if="articleForm.tags.length">
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标签：{{ articleForm.tags.join(', ') }}
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</span>
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</div>
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<div class="preview-summary" v-if="articleForm.summary">
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{{ articleForm.summary }}
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</div>
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<img v-if="articleForm.cover" :src="articleForm.cover" class="preview-cover" />
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<div class="preview-content ql-editor" v-html="articleForm.content"></div>
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</div>
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</el-dialog>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, reactive, onMounted } from 'vue';
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import { useRouter, useRoute } from 'vue-router';
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import {
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ElForm,
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ElFormItem,
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ElInput,
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ElSelect,
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ElOption,
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ElButton,
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ElRow,
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ElCol,
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ElCheckbox,
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ElUpload,
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ElIcon,
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ElMessage,
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ElDialog
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} from 'element-plus';
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import { ArrowLeft, Plus } from '@element-plus/icons-vue';
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import { RichTextComponent } from '@/components/text';
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const router = useRouter();
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const route = useRoute();
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const formRef = ref();
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const editorRef = ref();
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const publishing = ref(false);
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const savingDraft = ref(false);
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const previewVisible = ref(false);
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// 是否编辑模式
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const isEdit = ref(false);
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// 表单数据
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const articleForm = reactive({
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title: '',
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category: '',
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tags: [] as string[],
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summary: '',
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cover: '',
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content: '',
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allowComment: true,
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isTop: false,
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isRecommend: false
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});
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// 表单验证规则
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const rules = {
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title: [
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{ required: true, message: '请输入文章标题', trigger: 'blur' },
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{ min: 5, max: 100, message: '标题长度在 5 到 100 个字符', trigger: 'blur' }
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],
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category: [
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{ required: true, message: '请选择文章分类', trigger: 'change' }
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],
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content: [
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{ required: true, message: '请输入文章内容', trigger: 'blur' }
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]
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};
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onMounted(() => {
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// 检查是否是编辑模式
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const id = route.query.id;
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if (id) {
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isEdit.value = true;
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loadArticle(id as string);
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}
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});
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// 加载文章数据（编辑模式）
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function loadArticle(id: string) {
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// TODO: 调用API加载文章数据
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console.log('加载文章:', id);
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}
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// 返回
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function handleBack() {
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router.back();
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}
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// 发布文章
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async function handlePublish() {
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try {
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await formRef.value?.validate();
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publishing.value = true;
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// TODO: 调用API发布文章
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console.log('发布文章:', articleForm);
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await new Promise(resolve => setTimeout(resolve, 1000));
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ElMessage.success(isEdit.value ? '修改成功' : '发布成功');
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router.push('/admin/manage/resource/articles');
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} catch (error) {
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console.error('发布失败:', error);
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} finally {
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publishing.value = false;
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}
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}
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// 保存草稿
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async function handleSaveDraft() {
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savingDraft.value = true;
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try {
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// TODO: 调用API保存草稿
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console.log('保存草稿:', articleForm);
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await new Promise(resolve => setTimeout(resolve, 1000));
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ElMessage.success('草稿已保存');
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} catch (error) {
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console.error('保存失败:', error);
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ElMessage.error('保存失败');
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} finally {
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savingDraft.value = false;
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}
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}
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// 预览
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function handlePreview() {
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console.log(articleForm.content);
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if (!articleForm.title) {
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ElMessage.warning('请先输入文章标题');
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return;
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}
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previewVisible.value = true;
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}
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// 封面上传成功
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function handleCoverSuccess(response: any) {
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// TODO: 处理上传成功的响应
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articleForm.cover = response.url;
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}
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// 上传前验证
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function beforeCoverUpload(file: File) {
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const isImage = file.type.startsWith('image/');
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const isLt2M = file.size / 1024 / 1024 < 2;
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if (!isImage) {
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ElMessage.error('只能上传图片文件!');
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}
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if (!isLt2M) {
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ElMessage.error('图片大小不能超过 2MB!');
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}
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return isImage && isLt2M;
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}
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// 获取分类标签
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function getCategoryLabel(value: string): string {
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const map: Record<string, string> = {
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news: '新闻资讯',
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tech: '技术文章',
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study: '学习资料',
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notice: '通知公告'
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};
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return map[value] || value;
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}
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</script>
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<style lang="scss" scoped>
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.article-add-view {
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min-height: 100vh;
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background: #f5f7fa;
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padding: 24px;
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}
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.page-header {
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display: flex;
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align-items: center;
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gap: 16px;
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margin-bottom: 24px;
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.page-title {
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font-size: 24px;
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font-weight: 600;
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color: #303133;
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margin: 0;
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}
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}
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.article-form {
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background: white;
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border-radius: 8px;
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padding: 32px;
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box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
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}
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.cover-uploader {
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:deep(.el-upload) {
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border: 1px dashed #d9d9d9;
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border-radius: 6px;
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cursor: pointer;
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position: relative;
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overflow: hidden;
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transition: all 0.2s;
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&:hover {
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border-color: #409eff;
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}
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}
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}
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.cover-uploader-icon {
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font-size: 28px;
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color: #8c939d;
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width: 178px;
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height: 178px;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.cover {
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width: 178px;
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height: 178px;
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display: block;
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object-fit: cover;
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}
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.upload-tip {
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font-size: 12px;
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color: #909399;
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margin-top: 8px;
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}
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.article-preview {
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padding: 20px;
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:deep(.ql-code-block-container) {
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margin: 12px 0; // 上下间距
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}
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:deep(.ql-code-block) {
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background: #282c34; // 代码块背景色（类似深色主题）
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color: #abb2bf; // 代码文字颜色
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padding: 12px; // 内边距
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border-radius: 4px; // 圆角
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overflow-x: auto; // 横向滚动
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font-family: 'Courier New', monospace; // 等宽字体
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white-space: pre; // 保留空格和换行
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}
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.preview-title {
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font-size: 28px;
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font-weight: 600;
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color: #303133;
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margin: 0 0 16px 0;
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}
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.preview-meta {
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display: flex;
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gap: 24px;
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color: #909399;
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font-size: 14px;
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margin-bottom: 16px;
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padding-bottom: 16px;
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border-bottom: 1px solid #ebeef5;
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}
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.preview-summary {
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background: #f5f7fa;
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padding: 16px;
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border-radius: 4px;
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color: #606266;
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line-height: 1.6;
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margin-bottom: 20px;
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}
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.preview-cover {
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width: 100%;
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max-height: 400px;
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object-fit: cover;
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border-radius: 4px;
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margin-bottom: 20px;
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}
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.preview-content {
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// ql-editor 类会自动应用 Quill 的默认样式
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// 这里只添加必要的自定义样式覆盖
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// 图片和视频样式（保留用户设置的尺寸）
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:deep(img[width]),
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:deep(video[width]),
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:deep(img[style*="width"]),
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:deep(video[style*="width"]) {
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// 如果有 width 属性或 style 中包含 width，使用用户设置的尺寸
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max-width: 100%;
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// 不强制设置 height: auto，保留用户设置的固定尺寸
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display: block;
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margin: 12px auto;
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}
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// 没有 width 属性的图片和视频使用默认样式
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:deep(img:not([width]):not([style*="width"])),
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:deep(video:not([width]):not([style*="width"])),
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:deep(iframe) {
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max-width: 100%;
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height: auto;
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display: block;
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margin: 12px auto;
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}
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}
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}
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</style>
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