diff --git a/Server/Service/BuyShopItem.cs b/Server/Service/BuyShopItem.cs
index 159a4da..fcfb04e 100644
--- a/Server/Service/BuyShopItem.cs
+++ b/Server/Service/BuyShopItem.cs
@@ -19,10 +19,10 @@ namespace Server.Service
 
             Dictionary<string, object> saveUser = new Dictionary<string, object>();
             saveUser.Add("nickname", req.user.nickname);
-            saveUser.Add("gold", req.user.gold.ToString());
-            saveUser.Add("free_cash", req.user.free_cash.ToString());
-            saveUser.Add("pay_cash", req.user.pay_cash.ToString());
-            Statics.redis.SetHash(saveUser, "UserInfo", req.uuid);
+            saveUser.Add("gold", req.user.gold);
+            saveUser.Add("free_cash", req.user.free_cash);
+            saveUser.Add("pay_cash", req.user.pay_cash);
+            Statics.redis.SetHash(saveUser, "UserInfo", req.user.id);
 
 
             Statics.userSQL.SaveChanges();
@@ -59,7 +59,9 @@ namespace Server.Service
             }
             else
             {
-                resetShopItem = Statics.resetShopItemSQL.SelectUid(user.id).Find(n => n.id == req.reset_id);
+                List<ResetShopItem> test = Statics.resetShopItemSQL.SelectUid(user.id);
+               resetShopItem = test.Find(n => n.id == req.reset_id);
+
                 //구매 가능한지 검사
                 if (resetShopItem.count == 0)
                 {
diff --git a/Server/Service/Login.cs b/Server/Service/Login.cs
index 8c5d2a8..89fb313 100644
--- a/Server/Service/Login.cs
+++ b/Server/Service/Login.cs
@@ -162,6 +162,7 @@ namespace Server.Service
 
                 DateTime today = DateTime.UtcNow;//Saturday
                 int daysUntilNext = ((int)DayOfWeek.Wednesday - (int)today.DayOfWeek + 7) % 7;
+                if (daysUntilNext == 0) daysUntilNext = 7;
                 DateTime saveDate = today.AddDays(daysUntilNext);
 
                 for (int n = 0; n < count; n++)
diff --git a/Server/Service/NicknameChange.cs b/Server/Service/NicknameChange.cs
index 59f4a21..1db3603 100644
--- a/Server/Service/NicknameChange.cs
+++ b/Server/Service/NicknameChange.cs
@@ -14,10 +14,10 @@ namespace Server.Service
 
             Dictionary<string, object> saveUser = new Dictionary<string, object>();
             saveUser.Add("nickname", req.user.nickname);
-            saveUser.Add("gold", req.user.gold.ToString());
-            saveUser.Add("free_cash", req.user.free_cash.ToString());
-            saveUser.Add("pay_cash", req.user.pay_cash.ToString());
-            Statics.redis.SetHash(saveUser, "UserInfo", req.uuid);
+            saveUser.Add("gold", req.user.gold);
+            saveUser.Add("free_cash", req.user.free_cash);
+            saveUser.Add("pay_cash", req.user.pay_cash);
+            Statics.redis.SetHash(saveUser, "UserInfo", req.user.id);
         }
 
         public override string Process()