diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.EntityFrameworkCore/PositionCode/PositionCodeDbContextModelCreatingExtensions.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.EntityFrameworkCore/PositionCode/PositionCodeDbContextModelCreatingExtensions.cs
index ed2932a3f..b679f5f79 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.EntityFrameworkCore/PositionCode/PositionCodeDbContextModelCreatingExtensions.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.EntityFrameworkCore/PositionCode/PositionCodeDbContextModelCreatingExtensions.cs
@@ -24,6 +24,9 @@ public static class PositionCodeDbContextModelCreatingExtensions
 
             b.Property(q => q.LocationCode).HasMaxLength(SfsPropertyConst.CodeLength);
             b.Property(q => q.PartCode).HasMaxLength(SfsPropertyConst.CodeLength);
+            b.Property(q => q.PartName).HasMaxLength(SfsPropertyConst.NameLength);
+            b.Property(q => q.LocationName).HasMaxLength(SfsPropertyConst.NameLength);
+            b.Property(q => q.Type).HasMaxLength(SfsPropertyConst.NameLength).HasConversion<string>();
 
             //Relations
             //None