Payment vulnerability and Verification Code Bypass

The registration code is http://www.digutuan.com/member-account/register.htmlverification code ~~ Register whatever you enter ~~ You cannot pay at http://www.digutuan.com/deal-1316.htmlto change the quantity to a negative value ~~ The Bank's transfer expenditure will be expressed in a negative value, or will it be indicated by the payment type plus a positive value? It should be the latter ~~~ Since the negative value cannot be passed in the bank interface (it cannot be used here), I want to buy more things ~~ (I wanted to buy less ~ Forced) make a reasonable match ~~ Look at the Point ~~ Make the vendor earn a bit ~~ How much do you pay ~~ Okay ~~ Let's pay for the New Year's goods ~~ The registration code is http://www.digutuan.com/member-account/register.htmlverification code ~~ Register whatever you enter ~~ You cannot pay at http://www.digutuan.com/deal-1316.htmlto change the quantity to a negative value ~~ The Bank's transfer expenditure will be expressed in a negative value, or will it be indicated by the payment type plus a positive value? It should be the latter ~~~ Since the negative value cannot be passed in the bank interface (it cannot be used here), I want to buy more things ~~ (I wanted to buy less ~ Forced) make a reasonable match ~~ Look at the Point ~~ Make the vendor earn a bit ~~ How much do you pay ~~




Solution:Verification ~~ Okay ~~ Let's pay for the New Year's goods ~~