diff --git a/web/admin/md_check.php b/web/admin/md_check.php
index df23da0..9f74a95 100644
--- a/web/admin/md_check.php
+++ b/web/admin/md_check.php
@@ -11,7 +11,7 @@ function decodeMarkdownEntities($markdown) {
     }, $markdown);
     // 特殊转义
     $markdown = str_replace("<p>", "", $markdown);
-    $markdown = str_replace("</p>", "\n\n", $markdown);
-    $markdown = str_replace("<br />", "\n\n", $markdown);
+    $markdown = str_replace("</p>", "\n", $markdown);
+    $markdown = str_replace("<br />", "\n", $markdown);
     return $markdown;
 }