diff --git a/app/admin/controller/v1/Upload.php b/app/admin/controller/v1/Upload.php
index 97f17fb4..91488a0a 100644
--- a/app/admin/controller/v1/Upload.php
+++ b/app/admin/controller/v1/Upload.php
@@ -220,7 +220,7 @@ class Upload
         ];
     }
     /**
-     * 计算文体水印偏移量
+     * 计算文本水印偏移量
      *
      * @param string $position
      * @param integer $offset_x