移动安装目录，支持根目录index.php访问，也可以像tp5一样只对外开放crmeb一个目录

crmeb/install/templates/step2.php

@@ -83,8 +83,8 @@
 		<?php
 		foreach($folder as $dir){
 		     $Testdir = SITEDIR.$dir;
-			 //echo "<br/>";
-		         dir_create($Testdir);
+			 echo "<br/>";
+		         //dir_create($Testdir);
 			 if(TestWrite($Testdir)){
 			     $w = '<span class="correct_span">&radic;</span>可写 ';
 			 }else{