diff --git a/Sub/AmkorRestfulService b/Sub/AmkorRestfulService
index c2a5826..69b33b6 160000
--- a/Sub/AmkorRestfulService
+++ b/Sub/AmkorRestfulService
@@ -1 +1 @@
-Subproject commit c2a5826f21cbf73c3c5b7b67cd1ed2be05100e1f
+Subproject commit 69b33b6e3c193f2ab6c3abf4bfede691a77509cb
diff --git a/Sub/arCtl b/Sub/arCtl
index aa4dc9d..2491541 160000
--- a/Sub/arCtl
+++ b/Sub/arCtl
@@ -1 +1 @@
-Subproject commit aa4dc9da38a4fe6aeda6b6ef31d2bf945913e4d4
+Subproject commit 249154147d963ce57aef40e549bea01e304e8134
diff --git a/Sub/tcpservice b/Sub/tcpservice
index d7fe2ba..1680e26 160000
--- a/Sub/tcpservice
+++ b/Sub/tcpservice
@@ -1 +1 @@
-Subproject commit d7fe2baa0e597390beffe1e44b3dfee079721328
+Subproject commit 1680e266da64298180eb18de5548a7c40454ce5e
diff --git a/SubProject/FEQ0000/PurchaseCR/fPurchaseCR_Ipgo.cs b/SubProject/FEQ0000/PurchaseCR/fPurchaseCR_Ipgo.cs
index 06044af..f2c8ab4 100644
--- a/SubProject/FEQ0000/PurchaseCR/fPurchaseCR_Ipgo.cs
+++ b/SubProject/FEQ0000/PurchaseCR/fPurchaseCR_Ipgo.cs
@@ -170,6 +170,11 @@ namespace FEQ0000.Purchase
                 }
                 else
                 {
+                    if (qty < 1)
+                    {
+                        FCOMMON.Util.MsgE("수량이 0 입니다");
+                        return;
+                    }
                     if (qty > int.Parse(tbQty.Text))
                     {
                         if (FCOMMON.Util.MsgQ("입고수량이 주문수량보다 많습니다 입력 할까요?") != DialogResult.Yes)
diff --git a/SubProject/FEQ0000/PurchaseEB/fPurchaseEB_Ipgo.cs b/SubProject/FEQ0000/PurchaseEB/fPurchaseEB_Ipgo.cs
index 52f56ff..345599b 100644
--- a/SubProject/FEQ0000/PurchaseEB/fPurchaseEB_Ipgo.cs
+++ b/SubProject/FEQ0000/PurchaseEB/fPurchaseEB_Ipgo.cs
@@ -149,6 +149,11 @@ namespace FEQ0000.Purchase
                 }
                 else
                 {
+                    if (qty < 1)
+                    {
+                        FCOMMON.Util.MsgE("수량이 0 입니다");
+                        return;
+                    }
                     if (qty > int.Parse(tbQty.Text))
                     {
                         if (FCOMMON.Util.MsgQ("입고수량이 주문수량보다 많습니다 입력 할까요?") != DialogResult.Yes)
diff --git a/SubProject/FEQ0000/PurchaseNR/fPurchaseNR_Ipgo.cs b/SubProject/FEQ0000/PurchaseNR/fPurchaseNR_Ipgo.cs
index 9b999a9..c7ffd7b 100644
--- a/SubProject/FEQ0000/PurchaseNR/fPurchaseNR_Ipgo.cs
+++ b/SubProject/FEQ0000/PurchaseNR/fPurchaseNR_Ipgo.cs
@@ -158,6 +158,11 @@ namespace FEQ0000.Purchase
                 }
                 else
                 {
+                    if(qty < 1)
+                    {
+                        FCOMMON.Util.MsgE("수량이 0 입니다");
+                        return;
+                    }
                     if (qty > int.Parse(tbQty.Text))
                     {
                         if (FCOMMON.Util.MsgQ("입고수량이 주문수량보다 많습니다 입력 할까요?") != DialogResult.Yes)