diff --git a/extension/qfq/api/delete.php b/extension/qfq/api/delete.php
index 948d4fe15e585e88afdc0354523bf2fd72065144..373c1f653f5d07359a61b869796dc7e64019dedc 100644
--- a/extension/qfq/api/delete.php
+++ b/extension/qfq/api/delete.php
@@ -91,12 +91,14 @@ try {
     $answer[API_MESSAGE] = $e->formatMessage();
 
     $val = Store::getVar(SYSTEM_FORM_ELEMENT, STORE_SYSTEM);
-    if ($val !== false)
+    if ($val !== false) {
         $answer[API_FIELD_NAME] = $val;
+    }
 
     $val = Store::getVar(SYSTEM_FORM_ELEMENT_MESSAGE, STORE_SYSTEM);
-    if ($val !== false)
+    if ($val !== false) {
         $answer[API_FIELD_MESSAGE] = $val;
+    }
 
     $result[MSG_CONTENT] = json_encode($answer);