修改完成

public/js/feed-pages.js

@@ -302,7 +302,7 @@
     if (trimOrUndefined(source.sortOrder) !== undefined && sortOrder === undefined) {
       throw new Error('排序值必须是非负整数');
     }
-    if (mediaOssIds !== undefined) body.mediaOssIds = mediaOssIds;
+    if (source.mediaOssIds !== undefined) body.mediaOssIds = mediaOssIds || '';
     if (status !== undefined) body.status = status;
     if (sortOrder !== undefined) body.sortOrder = sortOrder;
     return body;
@@ -618,11 +618,22 @@
 
   function fillFeedForm(data) {
     var feed = normalizeFeed(data);
+    var contentField;
+    var contentEditor;
 
     if (!feed) throw new Error('动态响应缺少 feedId 或 feedContent，请联系后端补充 DTO。');
     queryAll('[data-feed-form] [name]').forEach(function (field) {
       if (feed[field.name] !== undefined && feed[field.name] !== null) field.value = feed[field.name];
     });
+    contentField = query('[data-feed-form] [name="feedContent"]');
+    if (contentField && root.AppRichEditor && root.AppRichEditor.init) {
+      contentEditor = root.AppRichEditor.init(contentField);
+      if (contentEditor && contentEditor.editor && contentEditor.editor.setHtml) {
+        contentEditor.editor.setHtml(feed.feedContent);
+        contentEditor.sync();
+      }
+    }
+    root.AttachmentEditor.setFiles('#feedMedia', data.mediaFiles || []);
   }
 
   function canEditFeeds(genealogy) {
@@ -788,6 +799,7 @@
       setFeedFormStatus('');
     } catch (error) {
       if (redirectUnauthorized(api, error)) return;
+      setFeedFormEnabled(false);
       setFeedFormStatus(
         getApiStateType(error) === 'forbidden' ? '当前账号无权维护该家谱的动态。' : (error.message || '动态详情加载失败'),
         getApiStateType(error)