From e94c65d24acd1915c1d3a54044a9bfe989ffa991 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A9=99=E5=AD=90?= <454313500@qq.com>
Date: Sat, 16 Nov 2024 10:54:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A2=9E=E5=8A=A0=E5=88=A4=E6=96=AD?=
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---
 .../Managers/MiningPoolManager.cs                               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Yi.Abp.Net8/module/digital-collectibles/Yi.Framework.DigitalCollectibles.Domain/Managers/MiningPoolManager.cs b/Yi.Abp.Net8/module/digital-collectibles/Yi.Framework.DigitalCollectibles.Domain/Managers/MiningPoolManager.cs
index 6e0a19a2..51ae86e2 100644
--- a/Yi.Abp.Net8/module/digital-collectibles/Yi.Framework.DigitalCollectibles.Domain/Managers/MiningPoolManager.cs
+++ b/Yi.Abp.Net8/module/digital-collectibles/Yi.Framework.DigitalCollectibles.Domain/Managers/MiningPoolManager.cs
@@ -176,7 +176,7 @@ public class MiningPoolManager : DomainService
 
         //如果概率是挖到了矿，再从矿物中随机选择一个稀有度，再在当前稀有度中的矿物列表，随机选择一个具体的矿物
         var pool = await GetMiningPoolContentAsync();
-        if (pool.TotalNumber == 0)
+        if (pool is null|| pool.TotalNumber == 0)
         {
             throw new UserFriendlyException($"失败，矿池已经被掏空了，请等矿池刷新后再来");
         }