diff --git a/MasstransferExporter/DataExporter/CoordinateService.cs b/MasstransferExporter/DataExporter/CoordinateService.cs
index a588df3..925209c 100644
--- a/MasstransferExporter/DataExporter/CoordinateService.cs
+++ b/MasstransferExporter/DataExporter/CoordinateService.cs
@@ -1,7 +1,6 @@
 using MasstransferCommon.Atrributes;
 using MasstransferCommon.Events;
 using MasstransferCommon.Model.Constant;
-using MasstransferCommon.Utils;
 using MasstransferCommunicate.Minio;
 using MasstransferCommunicate.Mqtt.Client;
 using MasstransferExporter.DataExporter.Model;
@@ -60,7 +59,7 @@ public class CoordinateService : Instant
 
             await File.WriteAllTextAsync(path, substrate.SubstrateMarkPointJson);
 
-            var fileName = $"{Constants.SN}/{batchCode}/{substrateCode}/mark/mark.json";
+            var fileName = $"{Constants.SN}/{batchCode}/{substrateCode}/MARK/mark.json";
 
             await Minio.UploadFileAsync("coordinate", fileName, path);
 
@@ -107,7 +106,7 @@ public class CoordinateService : Instant
         {
             await File.WriteAllTextAsync(path, wafer.CoordinateJson);
 
-            var fileName = $"{Constants.SN}/{wafer.BatchCode}/{wafer.WaferCode}/wafer/wafer.json";
+            var fileName = $"{Constants.SN}/{wafer.BatchCode}/{wafer.WaferCode}/WAFER/wafer.json";
 
             await Minio.UploadFileAsync("coordinate", fileName, path);
 
@@ -153,7 +152,7 @@ public class CoordinateService : Instant
         {
             await File.WriteAllTextAsync(path, substrate.CoordinateJson);
 
-            var fileName = $"{Constants.SN}/{substrate.BatchNo}/{substrate.SubstrateCode}/pcb/pcb.json";
+            var fileName = $"{Constants.SN}/{substrate.BatchNo}/{substrate.SubstrateCode}/PCB/pcb.json";
 
             await Minio.UploadFileAsync("coordinate", fileName, path);
 
@@ -197,7 +196,7 @@ public class CoordinateService : Instant
         {
             await File.WriteAllTextAsync(path, record.ToJsonString());
 
-            var fileName = $"{Constants.SN}/{record.BatchNo}/{record.SubstrateCode}/route/{record.Id}.json";
+            var fileName = $"{Constants.SN}/{record.BatchNo}/{record.SubstrateCode}/ROUTE/{record.Id}.json";
 
             await Minio.UploadFileAsync("coordinate", fileName, path);