add

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

@@ -10,7 +10,7 @@
 		<form class="well form-search" method="post" action="{:U('Welfare/savePrice')}">
 			价格：
 			<input type="text" name="price" style="width: 200px;" value="" placeholder="">
-			<input type="submit" class="btn btn-primary js-ajax-dialog-btn" data-msg="您确定要删除吗？" value="保存">
+			<input type="submit" class="btn btn-primary js-ajax-dialog-btn" data-msg="您确定要修改价格吗？" value="保存">
 		</form>
 		<form method="post" class="js-ajax-form">
 			<table class="table table-hover table-bordered">

application/Admin/Controller/WelfareController.class.php

@@ -28,7 +28,6 @@ class WelfareController extends AdminbaseController
 
     function savePrice()
     {
-        if(IS_POST){
         $price=I('price');
         if ($price > 0) {
             $jackpot=M("welfare_rate");
@@ -45,8 +44,7 @@ class WelfareController extends AdminbaseController
                 M("welfare_rate")->where('id=1')->save(['rate' => $price]);
             }
         }
-        }
-        return $this->index();
+        $this->success('修改成功');
     }
 
     function index(){