add

application/Admin/Controller/WelfareController.class.php

@@ -29,7 +29,6 @@ class WelfareController extends AdminbaseController
     function savePrice()
     {
         $price=I('price');
-        echo $price;die;
         if ($price > 0) {
             $jackpot=M("welfare_rate");
             $check = $jackpot->where("id=1")->find();
@@ -40,10 +39,12 @@ class WelfareController extends AdminbaseController
             ];
             try{
                 if ($check) {
-                    $jackpot->create($p);
+                    $a = $jackpot->create($p);
                 } else {
-                    $jackpot->save($p);
+                    $a = $jackpot->save($p);
                 }
+                var_dump($a);
+                die;
             }catch (\Exception $exception){
 
             }