Update index_body.htm

src/admin/templets/index_body.htm

@@ -83,7 +83,7 @@
 												<span><?php echo gethostbyname($_SERVER['SERVER_NAME']);?></span>
 											</td>
 											<td width="16%">
-												<p>操作系统</p>
+												<p>系统服务器</p>
 												<span><?php echo PHP_OS;?> / <?php echo GetSimpleServerSoftware();?></span>
 											</td>
 											<td width="16%">