From 66d929ff9fb75fb37e139b95a5ada38af8ae3f40 Mon Sep 17 00:00:00 2001
From: "iVampireSP.com" <im@ivampiresp.com>
Date: Sun, 23 Oct 2022 12:52:17 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=B7=E6=A0=BC=E4=B8=BA=200=20=E5=B0=B1?=
 =?UTF-8?q?=E4=B8=8D=E6=89=A3=E8=B4=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Models/Host.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/Models/Host.php b/app/Models/Host.php
index d27d519..00d1a2d 100644
--- a/app/Models/Host.php
+++ b/app/Models/Host.php
@@ -99,7 +99,11 @@ public function cost($price = null, $auto = true)
             $real_price = $price;
         }
 
-        $real_price = round($real_price, 8);
+        if ($price == 0) {
+            return true;
+        }
+
+        $real_price = round($real_price ?? 0, 8);
 
         $amount = $price / config('drops.rate') + 1;