One product suggest

1 I select 2 products but shopping cart not show “2” to remind me

2 当我支付产品保险时,如果我没有足够的dai,但我依然能点击approve按钮交互合约最终合约报错,是否可以在交互合约之前告知dai的余额不足呢

My address: 0x506ac1D1bD4e32F4Ed85D1DF33d267E06533dC67
Hope to be rewarded, thank you