public IActionResult OnPost() { if (!ModelState.IsValid) { return(Page()); } //Common.ModelHelper.CompleteMainOnCreate(vm_地板); //vm_地板.品号 = _context.funcAutoCode("商品号"); //_context.tb_商品表.Add(_mapper.Map<tb_商品表>(vm_地板)); _context.funcNewRecord <vm_商品_地板, tb_商品表>(vm_地板, creating => { creating.品号 = _context.funcAutoCode("商品号"); }); _context.SaveChanges(); return(RedirectToPage("./Index")); }