add

admin/themes/simplebootx/Admin/Welfare/index.html

@@ -9,7 +9,7 @@
 		</ul>
 		<form id="form" class="well form-search" method="post" action="{:U('Welfare/savePrice')}">
 			价格：
-			<input id="price" type="text" name="price" style="width: 200px;" value="" placeholder="">
+			<input id="price" type="text" name="price" style="width: 200px;" value="{$price}" placeholder="">
 			<input type="submit" class="btn btn-primary" onclick="if(confirm('您确定要修改价格吗？')){$('#form').submit()}; return false" value="保存">
 		</form>
 		<form method="post" class="js-ajax-form">

application/Admin/Controller/WelfareController.class.php

@@ -67,7 +67,8 @@ class WelfareController extends AdminbaseController
             ->select();
 
         $this->assign('lists', $lists);
-        $this->assign('giftid', $giftid);
+        $check = $jackpot->where("id=1")->find();
+        $this->assign('price', $check['rate']);
 
         $this->assign("page", $page->show('Admin'));