diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.EntityFrameworkCore/ExchangeData/ExchangeDataDbContextModelCreatingExtensions.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.EntityFrameworkCore/ExchangeData/ExchangeDataDbContextModelCreatingExtensions.cs
index d6b66a324..204b4641b 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.EntityFrameworkCore/ExchangeData/ExchangeDataDbContextModelCreatingExtensions.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.EntityFrameworkCore/ExchangeData/ExchangeDataDbContextModelCreatingExtensions.cs
@@ -30,7 +30,7 @@ public static class ExchangeDataDbContextModelCreatingExtensions
             b.Property(p => p.ReadTime);
             b.Property(p => p.ErrorCode).IsRequired().HasMaxLength(SfsPropertyConst.NameLength).HasConversion<string>();
             b.Property(p => p.ErrorMessage).HasMaxLength(SfsPropertyConst.RemarkLength);
-            b.Property(p => p.TyrpNumber).IsRequired(); //.HasDefaultValueSql()
+            b.Property(p => p.TyrpNumber).IsRequired(); .HasDefaultValueSql()
             //Relations
 
             //Indexes