!189 Api模块lang目录下文件/控制器若定义为_分割，后台一键生成Api文档，无法忽略控制器和方法

Merge pull request !189 from twhmr/master

application/admin/command/Api/library/Builder.php

@@ -220,7 +220,7 @@ class Builder
             $methods = array_merge(array_flip(array_keys($methodSectorArr)), $methods);
         }
         $docslist = array_merge(array_flip(array_keys($sectorArr)), $docslist);
-
+        $docslist = array_filter($docslist , function($v) {return is_array($v) ; }) ;
         return $docslist;
     }
 

application/common/controller/Api.php

@@ -116,7 +116,7 @@ class Api
         $this->auth = Auth::instance();
 
         $modulename = $this->request->module();
-        $controllername = strtolower($this->request->controller());
+        $controllername = Loader::parseName($this->request->controller());
         $actionname = strtolower($this->request->action());
 
         // token