diff --git a/src/install/install.html b/src/install/install.html
index a7e2f444..1f167f58 100644
--- a/src/install/install.html
+++ b/src/install/install.html
@@ -28,84 +28,85 @@
 		<div class="container install-box">
 			<div class="row">
 				<div class="col-md-12">
-				<?php
-				if (count($arrMsg) > 0) {
-					foreach($arrMsg as $msg){
-				?>
-				<div class="alert alert-warning"><?php echo $msg ?></div>
-				<?php }}?>
-				<div class="alert alert-warning">请先阅读<a href="https://www.dedebiz.com/license?from=install" target="_blank" class="text-primary">《站点授权协议》</a></div>
-				<div class="card shadow-sm mb-3">
-					<div class="card-header bg-success">
-						<h2 class="text-center text-white my-0">安装DedeV<?php echo $cfg_version_detail;?></h2>
-					</div>
-					<div class="card-body">
-						<form action="../install/index.php" method="post" name="form1">
-							<input type="hidden" name="step" value="2">
-							<input type="hidden" name="cookieencode" value="<?php echo $rnd_cookieEncode;?>">
-							<input type="hidden" name="adminmail" value="admin@dedebiz.com">
-							<legend class="text-success">数据库设置</legend>
-							<hr>
-							<div class="form-group">
-								<label for="dbtype" class="form-label">数据库类型<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="数据库类型一般为MySQL，类型SQLite用于开发调试，不建议生产中使用"></i></label>
-								<select id="dbtype" name="dbtype" class="form-control form-select">
-									<option value="mysql" selected>MySQL</option>
-									<?php if (extension_loaded("sqlite3")) {;?><option value="sqlite">SQLite</option><?php }?>
-								</select>
-							</div>
-							<div class="form-group server">
-								<label for="dbhost" class="form-label">数据库地址</label>
-								<input type="text" name="dbhost" id="dbhost" class="form-control" placeholder="localhost">
-							</div>
-							<div class="form-group server">
-								<label for="dbuser" class="form-label">数据库用户名</label>
-								<input type="text" name="dbuser" id="dbuser" class="form-control" placeholder="root">
-							</div>
-							<div class="form-group server">
-								<label for="exampleInputPassword1" class="form-label">数据库密码</label>
-								<input type="text" name="dbpwd" id="dbpwd" class="form-control" placeholder="请输入数据库密码">
-							</div>
-							<div class="form-group">
-								<label for="dbprefix" class="form-label">数据表前缀<i class="fa fa-exclamation-circle text-danger ml-2" data-toggle="tooltip" data-html="true" title="请注意DedeV6数据表前缀默认为<span class='text-danger'>biz_</span>"></i></label>
-								<input type="text" name="dbprefix" id="dbprefix" class="form-control" placeholder="biz_">
-							</div>
-							<div class="form-group">
-								<label for="dbname" class="form-label">数据库名称</label>
-								<div class="input-group">
-									<input id="dbname" name="dbname" type="text" class="form-control" placeholder="DedeBIZ">
-									<div class="input-group-append"><button type="button" id="btnCheckConnect" class="btn btn-success btn-md">检查</button></div>
+					<?php
+					if (count($arrMsg) > 0) {
+						foreach($arrMsg as $msg){
+					?>
+					<div class="alert alert-warning"><?php echo $msg ?></div>
+					<?php }}?>
+					<div class="alert alert-warning">请先阅读<a href="https://www.dedebiz.com/license?from=install" target="_blank" class="text-primary">《站点授权协议》</a></div>
+					<div class="card shadow-sm mb-3">
+						<div class="card-header bg-success">
+							<h2 class="text-center text-white my-0">安装DedeV<?php echo $cfg_version_detail;?></h2>
+						</div>
+						<div class="card-body">
+							<form action="../install/index.php" method="post" name="form1">
+								<input type="hidden" name="step" value="2">
+								<input type="hidden" name="cookieencode" value="<?php echo $rnd_cookieEncode;?>">
+								<input type="hidden" name="adminmail" value="admin@dedebiz.com">
+								<legend class="text-success">数据库设置</legend>
+								<hr>
+								<div class="form-group">
+									<label for="dbtype" class="form-label">数据库类型<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="数据库类型一般为MySQL，类型SQLite用于开发调试，不建议生产中使用"></i></label>
+									<select id="dbtype" name="dbtype" class="form-control form-select">
+										<option value="mysql" selected>MySQL</option>
+										<?php if (extension_loaded("sqlite3")) {;?><option value="sqlite">SQLite</option><?php }?>
+									</select>
+								</div>
+								<div class="form-group server">
+									<label for="dbhost" class="form-label">数据库地址</label>
+									<input type="text" name="dbhost" id="dbhost" class="form-control" placeholder="localhost">
+								</div>
+								<div class="form-group server">
+									<label for="dbuser" class="form-label">数据库用户名</label>
+									<input type="text" name="dbuser" id="dbuser" class="form-control" placeholder="root">
+								</div>
+								<div class="form-group server">
+									<label for="exampleInputPassword1" class="form-label">数据库密码</label>
+									<input type="text" name="dbpwd" id="dbpwd" class="form-control" placeholder="请输入数据库密码">
+								</div>
+								<div class="form-group">
+									<label for="dbprefix" class="form-label">数据表前缀<i class="fa fa-exclamation-circle text-danger ml-2" data-toggle="tooltip" data-html="true" title="请注意DedeV6数据表前缀默认为<span class='text-danger'>biz_</span>"></i></label>
+									<input type="text" name="dbprefix" id="dbprefix" class="form-control" placeholder="biz_">
+								</div>
+								<div class="form-group">
+									<label for="dbname" class="form-label">数据库名称</label>
+									<div class="input-group">
+										<input id="dbname" name="dbname" type="text" class="form-control" placeholder="DedeBIZ">
+										<div class="input-group-append"><button type="button" id="btnCheckConnect" class="btn btn-success btn-md">检查</button></div>
+									</div>
+								</div>
+								<div id="alertConnect"></div>
+								<legend class="text-success">站点设置</legend>
+								<hr>
+								<div class="form-group">
+									<label for="baseurl" class="form-label">网站网址</label>
+									<input type="text" name="baseurl" id="baseurl" class="form-control" placeholder="<?php echo $baseurl;?>">
 								</div>
-							</div>
-							<div id="alertConnect"></div>
-							<legend class="text-success">站点设置</legend>
-							<hr>
-							<div class="form-group">
-								<label for="baseurl" class="form-label">网站网址</label>
-								<input type="text" name="baseurl" id="baseurl" class="form-control" placeholder="<?php echo $baseurl;?>">
-							</div>
-							<div class="form-group">
-								<label for="webname" class="form-label">网站名称</label>
-								<input type="text" name="webname" id="webname" class="form-control" placeholder="我的网站">
-							</div>
-							<div class="form-group">
-								<label for="adminuser" class="form-label">管理员账号<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="只能用[0-9a-zA-Z_@!.-]以内范围的字符"></i></label>
-								<input type="text" name="adminuser" id="adminuser" class="form-control" placeholder="admin">
-							</div>
-							<div class="form-group">
-								<label for="adminpwd" class="form-label">管理员密码</label>
-								<input type="text" name="adminpwd" id="adminpwd" class="form-control" placeholder="admin">
-							</div>
-							<div class="form-group">
-								<label for="cmspath" class="form-label">安装目录<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="根目录安装时不必理会"></i></label>
-								<input type="text" name="cmspath" id="cmspath" class="form-control" value="<?php echo $basepath;?>" placeholder="<?php echo $basepath;?>">
-							</div>
-							<div class="text-right"><button type="submit" class="btn btn-success btn-md">安装</button></div>
-						</form>
+								<div class="form-group">
+									<label for="webname" class="form-label">网站名称</label>
+									<input type="text" name="webname" id="webname" class="form-control" placeholder="我的网站">
+								</div>
+								<div class="form-group">
+									<label for="adminuser" class="form-label">管理员账号<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="只能用[0-9a-zA-Z_@!.-]以内范围的字符"></i></label>
+									<input type="text" name="adminuser" id="adminuser" class="form-control" placeholder="admin">
+								</div>
+								<div class="form-group">
+									<label for="adminpwd" class="form-label">管理员密码</label>
+									<input type="text" name="adminpwd" id="adminpwd" class="form-control" placeholder="admin">
+								</div>
+								<div class="form-group">
+									<label for="cmspath" class="form-label">安装目录<i class="fa fa-question-circle text-warning ml-2" data-toggle="tooltip" title="根目录安装时不必理会"></i></label>
+									<input type="text" name="cmspath" id="cmspath" class="form-control" value="<?php echo $basepath;?>" placeholder="<?php echo $basepath;?>">
+								</div>
+								<div class="text-right"><button type="submit" class="btn btn-success btn-md">安装</button></div>
+							</form>
+						</div>
 					</div>
 				</div>
-			</div>
-			<div class="col-md-12">
-				<p><a href="https://www.dedebiz.com" target="_blank">Powered by DedeBIZ开发团队</a></p>
+				<div class="col-md-12">
+					<p><a href="https://www.dedebiz.com" target="_blank">Powered by DedeBIZ开发团队</a></p>
+				</div>
 			</div>
 		</div>
 		<script>