diff --git a/Entity/Trade/Goods.cs b/Entity/Trade/Goods.cs
index 6ac479b..c8706c2 100644
--- a/Entity/Trade/Goods.cs
+++ b/Entity/Trade/Goods.cs
@@ -50,7 +50,7 @@ namespace Milimoe.FunGame.Core.Entity
             builder.AppendLine($"{Id}. {Name}");
             if (ExpireTime.HasValue) builder.AppendLine($"限时购买：{ExpireTime.Value.ToString(General.GeneralDateTimeFormatChinese)} 截止");
             builder.AppendLine($"商品描述：{Description}");
-            builder.AppendLine($"商品售价：{(Prices.Count > 0 ? string.Join("、", Prices.Select(kv => $"{kv.Value} {kv.Key}")) : "免费")}");
+            builder.AppendLine($"商品售价：{(Prices.Count > 0 ? string.Join("、", Prices.Select(kv => $"{kv.Value:0.##} {kv.Key}")) : "免费")}");
             builder.AppendLine($"包含物品：{string.Join("、", Items.Select(i => $"[{ItemSet.GetQualityTypeName(i.QualityType)}|{ItemSet.GetItemTypeName(i.ItemType)}] {i.Name}"))}");
             int buyCount = 0;
             if (user != null)
diff --git a/Model/RoomList.cs b/Model/RoomList.cs
index 73d83ba..3fac388 100644
--- a/Model/RoomList.cs
+++ b/Model/RoomList.cs
@@ -26,9 +26,9 @@ namespace Milimoe.FunGame.Core.Model
 
         public List<User> GetUsers(string roomid) => [.. this[roomid].UserAndIsReady.Keys];
 
-        public List<User> GetReadyUserList(string roomid) => this[roomid].UserAndIsReady.Where(kv => kv.Value && kv.Key.Id != GetRoomMaster(roomid).Id).Select(kv => kv.Key).ToList();
+        public List<User> GetReadyUserList(string roomid) => [.. this[roomid].UserAndIsReady.Where(kv => kv.Value && kv.Key.Id != GetRoomMaster(roomid).Id).Select(kv => kv.Key)];
 
-        public List<User> GetNotReadyUserList(string roomid) => this[roomid].UserAndIsReady.Where(kv => !kv.Value && kv.Key.Id != GetRoomMaster(roomid).Id).Select(kv => kv.Key).ToList();
+        public List<User> GetNotReadyUserList(string roomid) => [.. this[roomid].UserAndIsReady.Where(kv => !kv.Value && kv.Key.Id != GetRoomMaster(roomid).Id).Select(kv => kv.Key)];
 
         public void Clear()
         {