feat(article-management): 增加文章附件上传功能

- 在文章管理页面添加公告附件列表
- 实现附件上传和展示功能- 优化 Tinymce 组件，支持附件上传事件

src/views/article-management/detail.vue

@@ -10,7 +10,7 @@
       <el-row gutter="20">
         <el-col :span="24">
           <el-form-item>
-            <div class="article-a" v-html="formData.articleContent" @click="clickHandle"></div>
+<!--            <div class="article-a" v-html="formData.articleContent" @click="clickHandle"></div>-->
           </el-form-item>
         </el-col>
       </el-row>
@@ -43,7 +43,7 @@ const clickHandle = (e) => {
       fileName
     }
         // handleDownload(fileId,fileName)
-    download(item)
+    // download(item)
     // }else {
     // e.preventDefault()
     // }