diff --git a/app/listener/paySuccessMargin.php b/app/listener/paySuccessMargin.php
index 2068a639..701e794c 100644
--- a/app/listener/paySuccessMargin.php
+++ b/app/listener/paySuccessMargin.php
@@ -21,8 +21,8 @@ class paySuccessMargin
                 'paid' => 1,
                 'pay_time' => date('Y-m-d H:i:s')
             ]);
-            Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->inc('margin',$marginInfo['total_price']);
-            Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->dec('recharge_margin',$marginInfo['total_price']);
+            Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->inc('margin', (float)$marginInfo['total_price']);
+            Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->dec('recharge_margin', (float)$marginInfo['total_price']);
             $merchantInfo = Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->find();
             if ($merchantInfo['recharge_margin'] <= 0) {
                 Db::name('merchant')->where('mer_id', $marginInfo['mer_id'] ?? 0)->where('uid', $marginInfo['uid'] ?? 0)->update([