支持下划线拼接的文件名

dump.php

@@ -86,6 +86,7 @@ class Dump
      * 导出文件数
      */
     private $success = 0;
+
     /**
      * Dump constructor.
      *
@@ -360,7 +361,7 @@ TXT;
         if (count($clientColumns) > 0) {
             $columnString = '["' . join('", "', $clientColumns) . '"]';
         }
-        $className = ucwords($filename);
+        $className = str_replace(" ", "", ucwords(str_replace("_", " ", $filename)));
         $file      = $this->modelDir . self::$DS . $className . '.php';
         // 整理输出格式
         $config = <<<TXT