add

application/Admin/Controller/WelfareController.class.php

@@ -33,16 +33,16 @@ class WelfareController extends AdminbaseController
             if ($price > 0) {
                 $jackpot=M("welfare_rate");
                 $check = $jackpot->where("id=1")->find();
-                $p = [
-                    'id'     => 1,
-                    'giftid' => 0,
-                    'nums'   => 0,
-                    'rate'   => $price
-                ];
                 if (empty($check)) {
+                    $p = [
+                        'id'     => 1,
+                        'giftid' => 0,
+                        'nums'   => 0,
+                        'rate'   => $price
+                    ];
                     M("welfare_rate")->add($p);
                 } else {
-                    $a = M("welfare_rate")->where(array('id' => 1))->save(['price' => $price]);
+                    $a = M("welfare_rate")->where(array('id' => 1))->save(['rate' => $price]);
                     var_dump($a);
                     die;
                 }