diff --git a/app/admin/controller/Post.php b/app/admin/controller/Post.php
index c41ed71..0102099 100644
--- a/app/admin/controller/Post.php
+++ b/app/admin/controller/Post.php
@@ -368,9 +368,12 @@ class Post extends Common
         // 排版内容副本：优先使用已保存的副本，否则使用原文
         $layoutContentHtml = $model_post->content_html;
         $layoutConfig = [];
-        if ($postOutput && !empty($postOutput->config['content_html'])) {
-            $layoutContentHtml = $postOutput->config['content_html'];
-            $layoutConfig = $postOutput->config;
+        if ($postOutput && !empty($postOutput->config)) {
+            $config = (array) $postOutput->config;
+            if (!empty($config['content_html'])) {
+                $layoutContentHtml = $config['content_html'];
+                $layoutConfig = $config;
+            }
         }
 
         View::assign('post', $model_post);
diff --git a/debug-phone-image.png b/debug-phone-image.png
new file mode 100644
index 0000000..349624b
Binary files /dev/null and b/debug-phone-image.png differ
diff --git a/qa-douyin-size-thumbnails.png b/qa-douyin-size-thumbnails.png
new file mode 100644
index 0000000..a3763c4
Binary files /dev/null and b/qa-douyin-size-thumbnails.png differ
diff --git a/qa-phone-image-overview.png b/qa-phone-image-overview.png
new file mode 100644
index 0000000..4c0e611
Binary files /dev/null and b/qa-phone-image-overview.png differ
diff --git a/qa-thumbnails-page-numbers.png b/qa-thumbnails-page-numbers.png
new file mode 100644
index 0000000..513a795
Binary files /dev/null and b/qa-thumbnails-page-numbers.png differ