EntityFramework Core 迁移忽略主外键关系

    public static class RemoveForeignKeyExetension
    {
        public static ModelBuilder RemoveForeignKeys(this ModelBuilder modelBuilder)
        {
            var entityTypes = modelBuilder.Model.GetEntityTypes().ToList();
 
            for (int i = 0; i < entityTypes.Count(); i++)
            {
                var entityType = entityTypes[i];
 
                var references = entityType.GetDeclaredReferencingForeignKeys().ToList();
 
                using (((Model)entityType.Model).Builder.Metadata.ConventionDispatcher.DelayConventions())
                {
                    foreach (var reference in references)
                    {
                        reference.DeclaringEntityType.RemoveForeignKey(reference);
                    }
                }
            }
            return modelBuilder;
        }

optionsBuilder.UseSqlite("Database=sqlite.db;Foreign Keys=False");