登入時驗證碼輸入問題 (in 2 hours)

目前的判斷標準為
在登入時，同設備之下(瀏覽器)，ip不產生跨國度的變動，是不需要重新輸入驗證碼的，每次輸入驗證碼的期 效為 30 天
如果不斷輸入驗證碼的情況請檢查一下是不是代理頻繁自動切換不同國家情形。

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Problem entering verification code when logging in (in 2 hours)

The current judgment standard is
When logging in, under the same device (browser), the IP will not change across countries, and there is no need to re-enter the verification code. Each verification code entered is valid for 30 days.
If you continue to enter verification codes, please check whether the agent frequently automatically switches to different countries.