diff --git a/post/comments.php b/post/comments.php
index 2922c1f..1c3c0a7 100644
--- a/post/comments.php
+++ b/post/comments.php
@@ -52,7 +52,7 @@ $color = $account_row['color'];
 $verified = $account_row['verified'];
 $avatarUrl = $account_row['picture'];
 if ($account_row['description'] == "") {
-$description = null;
+$description = '""';
 } else {
 $description = '"' . $account_row['description'] . '"';
 }
@@ -76,4 +76,4 @@ echo '{"code": "", "data": {"count": 0, "records": [], "nextPage": null, "anchor
 }
 }
 $conn->close();
-?>
\ No newline at end of file
+?>