添加注释

@@ -71,7 +71,6 @@ class Demo extends Api
     {
 
 
-        dump($res);
     }
 
 }

@@ -6,10 +6,17 @@ use tinymeng\code\Generate;
 
 class Resource
 {
+    /**
+     * 生成条形码
+     * @param $res
+     * @return false|string
+     */
     public static function StudyBar($res){
         $generate = Generate::bar();
         $file_path = $generate->create($res,true,true);
         $file_path = substr($file_path,strripos($file_path,"public")+6);
         return $file_path;
     }
+
+
 }
\ No newline at end of file