Update install.html

src/install/install.html

@@ -32,7 +32,7 @@
 				<?php if (count($arrMsg) > 0) {foreach($arrMsg as $msg){?>
 				<div class="alert alert-warning"><?php echo $msg ?></div>
 				<?php }}?>
-				<div class="alert alert-success">安装前请先阅读<a href="https://www.dedebiz.com/license?from=install" target="_blank">《站点授权协议》</a></div>
+				<div class="alert alert-success">安装前，请先阅读<a href="https://www.dedebiz.com/license?from=install" target="_blank">《站点授权协议》</a></div>
 				<div id="dbinfo"></div>
 				<div class="card shadow-sm">
 					<div class="card-header text-center">