diff --git a/Myshipping.Application/Service/BookingOrderSeaeEdi/BookingOrderSeaeEdiService.cs b/Myshipping.Application/Service/BookingOrderSeaeEdi/BookingOrderSeaeEdiService.cs
index 466ea924..f90c55f0 100644
--- a/Myshipping.Application/Service/BookingOrderSeaeEdi/BookingOrderSeaeEdiService.cs
+++ b/Myshipping.Application/Service/BookingOrderSeaeEdi/BookingOrderSeaeEdiService.cs
@@ -119,7 +119,7 @@ namespace Myshipping.Application
                         ctn.PId = entity.Id;
                         if (ctn.CTNALL.Length==4) {
                             ctn.SIZE = ctn.CTNALL != null ? ctn.CTNALL.Substring(0, 2) : "";
-                            ctn.SIZE = ctn.CTNALL != null ? ctn.CTNALL.Substring(2, 2) : "";
+                            ctn.CTN = ctn.CTNALL != null ? ctn.CTNALL.Substring(2, 2) : "";
 
                         }
                         await _seaeedictn.InsertAsync(ctn);
@@ -151,7 +151,7 @@ namespace Myshipping.Application
                         if (ctn.CTNALL.Length == 4)
                         {
                             ctn.SIZE = ctn.CTNALL != null ? ctn.CTNALL.Substring(0, 2) : "";
-                            ctn.SIZE = ctn.CTNALL != null ? ctn.CTNALL.Substring(2, 2) : "";
+                            ctn.CTN = ctn.CTNALL != null ? ctn.CTNALL.Substring(2, 2) : "";
 
                         }
                         await _seaeedictn.InsertAsync(ctn);