just plus plan for private account, not pro plan or business ！！！

1. open browser, and enter https://chatgpt.com/, log in your account that require recharging
2. open https://8733ai.vip/ in browser, enter sdk and click the verify button
3. click the blue button in the bottom left, and then click the green button on dialog to get your chatgpt token
4. copy all the token data, and go back, paste it into the input, and click the green button in bottom right
5. check the recharge account is correct, click the green button is the account is correct. and wait for 5 seconds until it shows success
6. return to chatgpt website and reload page. log out and log in if you're still free plan after reload