diff --git a/src/Traits/SignTrait.php b/src/Traits/SignTrait.php
index 758f764..617f65d 100644
--- a/src/Traits/SignTrait.php
+++ b/src/Traits/SignTrait.php
@@ -32,7 +32,6 @@ private function everthingStringize($arr)
         }
         return $arr;
     }
-}
 
     /**
      * 签名方法
@@ -87,3 +86,4 @@ protected function sortNestedArrayAssoc(&$a)
         }
         return true;
     }
+}