diff --git a/Server/Git/ExcelManager.cs b/Server/Git/ExcelManager.cs
index 3f036c0..0525c79 100644
--- a/Server/Git/ExcelManager.cs
+++ b/Server/Git/ExcelManager.cs
@@ -24,6 +24,17 @@ namespace Server.Git
             this._type = type;
             this._dicViewer = dicViewer;
         }
+
+
+
+        public Sheet(Sheet sheet)
+        {
+            this._name = new string(sheet.name);
+            this._variable = new List<string>(sheet.variable);
+            this._dataEnum = new List<string>(sheet.dataEnum);
+            this._type = new List<string>(type);
+            this._dicViewer = new Dictionary<long, Dictionary<string, object>>(dicViewer);
+        }
     }
     class ExcelManager
     {
diff --git a/Server/Git/XlsxToJson.cs b/Server/Git/XlsxToJson.cs
index 13013a8..a0fb767 100644
--- a/Server/Git/XlsxToJson.cs
+++ b/Server/Git/XlsxToJson.cs
@@ -21,41 +21,31 @@ namespace Server.Git
                     sheets = em.sheets;
                     for (int m = 0; m < sheets.Count; m++)
                     {
-                        Sheet sheet = sheets[m];
                         switch (sheets[m].dataEnum[0])
                         {
                             case "server":
-                                serverSheetList.Add(sheet);
+                                serverSheetList.Add(new Sheet(sheets[m]));
                                 break;
                             case "client":
-                                clientSheetList.Add(sheet.name, sheet.dicViewer);
+                                clientSheetList.Add(sheets[m].name, sheets[m].dicViewer);
                                 break;
                             case "all":
                                 //수정할것 이렇게 작업되면 데이터가 2개로 나눠지는것이 아닌 한개의 데이터가 중복으로 제거됨.
-                                string name = sheets[m].name;
-                                Dictionary<long, Dictionary<string, object>> serverSheet = new Dictionary<long, Dictionary<string, object>>(sheets[m].dicViewer);
-                                Dictionary<long, Dictionary<string, object>> clientSheet = new Dictionary<long, Dictionary<string, object>>(sheets[m].dicViewer);
-                                for (int i = 1; i < sheets[m].dataEnum.Count; i++)
+                                Sheet sheet = new Sheet(sheets[m]);
+                                string name = sheet.name;
+                                //서버는 다른곳에서 처리를 하기때문에 여기서는 add만 시켜줌.
+                                serverSheetList.Add(new Sheet(sheets[m]));
+                                Dictionary<long, Dictionary<string, object>> clientSheet = sheet.dicViewer;
+                                for (int i = 1; i < sheet.dataEnum.Count; i++)
                                 {
-                                    if (sheets[m].dataEnum[i] == "client")
-                                    {
-                                        foreach (var item in serverSheet)
-                                        {
-                                            item.Value.Remove(sheets[m].variable[i]);
-                                        }
-                                    }
-                                }
-                                for (int i = 1; i < sheets[m].dataEnum.Count; i++)
-                                {
-                                    if (sheets[m].dataEnum[i] == "server")
+                                    if (sheet.dataEnum[i] == "server")
                                     {
                                         foreach (var item in clientSheet)
                                         {
-                                            item.Value.Remove(sheets[m].variable[i]);
+                                            item.Value.Remove(sheet.variable[i]);
                                         }
                                     }
                                 }
-                                serverSheetList.Add(sheets[m]);
                                 clientSheetList.Add(name, clientSheet);
                                 break;
                         }