diff --git a/src/CloudGaming/Code/CloudGaming.Code/Game/PlayGameBLL.cs b/src/CloudGaming/Code/CloudGaming.Code/Game/PlayGameBLL.cs
index e4fb74c..620c433 100644
--- a/src/CloudGaming/Code/CloudGaming.Code/Game/PlayGameBLL.cs
+++ b/src/CloudGaming/Code/CloudGaming.Code/Game/PlayGameBLL.cs
@@ -219,9 +219,9 @@ public class PlayGameBLL : CloudGamingBase
             var chargingAt = DateTime.Now;
             var minutes = (int)chargingAt.Subtract(gameInfoCache.LastChargingAt ?? DateTime.Now).TotalMinutes;
             //判断扣费时间
-            if (minutes > 1)
+            if (minutes >= 1)
             {
-                var gameDiamondNumHour = (int)diamondNumHour * minutes;
+                var gameDiamondNumHour = (int)(diamondNumHour * minutes);
                 //当前游玩的扣费金额
                 if (gameDiamondNumHour > 0)
                 {