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web-权限、文章

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wangys
2025-10-18 18:19:19 +08:00
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schoolNewsWeb/src/views/article/ArticleAddView.vue Normal file
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<template>
<div class="article-add-view">
<div class="page-header">
<el-button @click="handleBack" :icon="ArrowLeft">返回</el-button>
<h1 class="page-title">{{ isEdit ? '编辑文章' : '创建文章' }}</h1>
</div>
<div class="article-form">
<el-form ref="formRef" :model="articleForm" :rules="rules" label-width="100px" label-position="top">
<!-- 标题 -->
<el-form-item label="文章标题" prop="title">
<el-input v-model="articleForm.title" placeholder="请输入文章标题" maxlength="100" show-word-limit />
</el-form-item>
<!-- 分类和标签 -->
<el-row :gutter="20">
<el-col :span="12">
<el-form-item label="文章分类" prop="category">
<el-select v-model="articleForm.category" placeholder="请选择分类" style="width: 100%">
<el-option label="新闻资讯" value="news" />
<el-option label="技术文章" value="tech" />
<el-option label="学习资料" value="study" />
<el-option label="通知公告" value="notice" />
</el-select>
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item label="标签" prop="tags">
<el-select v-model="articleForm.tags" multiple placeholder="请选择标签" style="width: 100%">
<el-option label="重要" value="important" />
<el-option label="推荐" value="recommend" />
<el-option label="热门" value="hot" />
<el-option label="原创" value="original" />
</el-select>
</el-form-item>
</el-col>
</el-row>
<!-- 摘要 -->
<el-form-item label="文章摘要" prop="summary">
<el-input v-model="articleForm.summary" type="textarea" :rows="3" placeholder="请输入文章摘要（选填）"
maxlength="200" show-word-limit />
</el-form-item>
<!-- 封面图 -->
<el-form-item label="封面图片">
<el-upload class="cover-uploader" :show-file-list="false" :on-success="handleCoverSuccess"
:before-upload="beforeCoverUpload" action="#">
<img v-if="articleForm.cover" :src="articleForm.cover" class="cover" />
<el-icon v-else class="cover-uploader-icon">
<Plus />
</el-icon>
</el-upload>
<div class="upload-tip">建议尺寸：800x450px，支持jpg、png格式</div>
</el-form-item>
<!-- 文章内容 -->
<el-form-item label="文章内容" prop="content">
<RichTextComponent ref="editorRef" v-model="articleForm.content" height="500px"
placeholder="请输入文章内容..." />
</el-form-item>
<!-- 发布设置 -->
<el-form-item label="发布设置">
<el-row :gutter="20">
<el-col :span="8">
<el-checkbox v-model="articleForm.allowComment">允许评论</el-checkbox>
</el-col>
<el-col :span="8">
<el-checkbox v-model="articleForm.isTop">置顶文章</el-checkbox>
</el-col>
<el-col :span="8">
<el-checkbox v-model="articleForm.isRecommend">推荐文章</el-checkbox>
</el-col>
</el-row>
</el-form-item>
<!-- 操作按钮 -->
<el-form-item>
<el-button type="primary" @click="handlePublish" :loading="publishing">
{{ isEdit ? '保存修改' : '立即发布' }}
</el-button>
<el-button @click="handleSaveDraft" :loading="savingDraft">
保存草稿
</el-button>
<el-button @click="handlePreview">
预览
</el-button>
<el-button @click="handleBack">
取消
</el-button>
</el-form-item>
</el-form>
</div>
<!-- 预览对话框 -->
<el-dialog v-model="previewVisible" title="文章预览" width="900px" :close-on-click-modal="false">
<div class="article-preview">
<h1 class="preview-title">{{ articleForm.title }}</h1>
<div class="preview-meta">
<span>分类：{{ getCategoryLabel(articleForm.category) }}</span>
<span v-if="articleForm.tags.length">
标签：{{ articleForm.tags.join(', ') }}
</span>
</div>
<div class="preview-summary" v-if="articleForm.summary">
{{ articleForm.summary }}
</div>
<img v-if="articleForm.cover" :src="articleForm.cover" class="preview-cover" />
<div class="preview-content ql-editor" v-html="articleForm.content"></div>
</div>
</el-dialog>
</div>
</template>
<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue';
import { useRouter, useRoute } from 'vue-router';
import {
ElForm,
ElFormItem,
ElInput,
ElSelect,
ElOption,
ElButton,
ElRow,
ElCol,
ElCheckbox,
ElUpload,
ElIcon,
ElMessage,
ElDialog
} from 'element-plus';
import { ArrowLeft, Plus } from '@element-plus/icons-vue';
import { RichTextComponent } from '@/components/text';
const router = useRouter();
const route = useRoute();
const formRef = ref();
const editorRef = ref();
const publishing = ref(false);
const savingDraft = ref(false);
const previewVisible = ref(false);
// 是否编辑模式
const isEdit = ref(false);
// 表单数据
const articleForm = reactive({
title: '',
category: '',
tags: [] as string[],
summary: '',
cover: '',
content: '',
allowComment: true,
isTop: false,
isRecommend: false
});
// 表单验证规则
const rules = {
title: [
{ required: true, message: '请输入文章标题', trigger: 'blur' },
{ min: 5, max: 100, message: '标题长度在 5 到 100 个字符', trigger: 'blur' }
],
category: [
{ required: true, message: '请选择文章分类', trigger: 'change' }
],
content: [
{ required: true, message: '请输入文章内容', trigger: 'blur' }
]
};
onMounted(() => {
// 检查是否是编辑模式
const id = route.query.id;
if (id) {
isEdit.value = true;
loadArticle(id as string);
}
});
// 加载文章数据（编辑模式）
function loadArticle(id: string) {
// TODO: 调用API加载文章数据
console.log('加载文章:', id);
}
// 返回
function handleBack() {
router.back();
}
// 发布文章
async function handlePublish() {
try {
await formRef.value?.validate();
publishing.value = true;
// TODO: 调用API发布文章
console.log('发布文章:', articleForm);
await new Promise(resolve => setTimeout(resolve, 1000));
ElMessage.success(isEdit.value ? '修改成功' : '发布成功');
router.push('/admin/manage/resource/articles');
} catch (error) {
console.error('发布失败:', error);
} finally {
publishing.value = false;
}
}
// 保存草稿
async function handleSaveDraft() {
savingDraft.value = true;
try {
// TODO: 调用API保存草稿
console.log('保存草稿:', articleForm);
await new Promise(resolve => setTimeout(resolve, 1000));
ElMessage.success('草稿已保存');
} catch (error) {
console.error('保存失败:', error);
ElMessage.error('保存失败');
} finally {
savingDraft.value = false;
}
}
// 预览
function handlePreview() {
console.log(articleForm.content);
if (!articleForm.title) {
ElMessage.warning('请先输入文章标题');
return;
}
previewVisible.value = true;
}
// 封面上传成功
function handleCoverSuccess(response: any) {
// TODO: 处理上传成功的响应
articleForm.cover = response.url;
}
// 上传前验证
function beforeCoverUpload(file: File) {
const isImage = file.type.startsWith('image/');
const isLt2M = file.size / 1024 / 1024 < 2;
if (!isImage) {
ElMessage.error('只能上传图片文件!');
}
if (!isLt2M) {
ElMessage.error('图片大小不能超过 2MB!');
}
return isImage && isLt2M;
}
// 获取分类标签
function getCategoryLabel(value: string): string {
const map: Record<string, string> = {
news: '新闻资讯',
tech: '技术文章',
study: '学习资料',
notice: '通知公告'
};
return map[value] || value;
}
</script>
<style lang="scss" scoped>
.article-add-view {
min-height: 100vh;
background: #f5f7fa;
padding: 24px;
}
.page-header {
display: flex;
align-items: center;
gap: 16px;
margin-bottom: 24px;
.page-title {
font-size: 24px;
font-weight: 600;
color: #303133;
margin: 0;
}
}
.article-form {
background: white;
border-radius: 8px;
padding: 32px;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}
.cover-uploader {
:deep(.el-upload) {
border: 1px dashed #d9d9d9;
border-radius: 6px;
cursor: pointer;
position: relative;
overflow: hidden;
transition: all 0.2s;
&:hover {
border-color: #409eff;
}
}
}
.cover-uploader-icon {
font-size: 28px;
color: #8c939d;
width: 178px;
height: 178px;
display: flex;
align-items: center;
justify-content: center;
}
.cover {
width: 178px;
height: 178px;
display: block;
object-fit: cover;
}
.upload-tip {
font-size: 12px;
color: #909399;
margin-top: 8px;
}
.article-preview {
padding: 20px;
:deep(.ql-code-block-container) {
margin: 12px 0; // 上下间距
}
:deep(.ql-code-block) {
background: #282c34; // 代码块背景色（类似深色主题）
color: #abb2bf; // 代码文字颜色
padding: 12px; // 内边距
border-radius: 4px; // 圆角
overflow-x: auto; // 横向滚动
font-family: 'Courier New', monospace; // 等宽字体
white-space: pre; // 保留空格和换行
}
.preview-title {
font-size: 28px;
font-weight: 600;
color: #303133;
margin: 0 0 16px 0;
}
.preview-meta {
display: flex;
gap: 24px;
color: #909399;
font-size: 14px;
margin-bottom: 16px;
padding-bottom: 16px;
border-bottom: 1px solid #ebeef5;
}
.preview-summary {
background: #f5f7fa;
padding: 16px;
border-radius: 4px;
color: #606266;
line-height: 1.6;
margin-bottom: 20px;
}
.preview-cover {
width: 100%;
max-height: 400px;
object-fit: cover;
border-radius: 4px;
margin-bottom: 20px;
}
.preview-content {
// ql-editor 类会自动应用 Quill 的默认样式
// 这里只添加必要的自定义样式覆盖
// 图片和视频样式（保留用户设置的尺寸）
:deep(img[width]),
:deep(video[width]),
:deep(img[style*="width"]),
:deep(video[style*="width"]) {
// 如果有 width 属性或 style 中包含 width，使用用户设置的尺寸
max-width: 100%;
// 不强制设置 height: auto，保留用户设置的固定尺寸
display: block;
margin: 12px auto;
}
// 没有 width 属性的图片和视频使用默认样式
:deep(img:not([width]):not([style*="width"])),
:deep(video:not([width]):not([style*="width"])),
:deep(iframe) {
max-width: 100%;
height: auto;
display: block;
margin: 12px auto;
}
}
}
</style>