* feat: make MFA works for CAS login
* fix: Reduced code redundancy
* fix: Modified the format of the code.
* fix: fix an error with the 'res' variable
* Update LoginPage.js
* Update LoginPage.js
* Update LoginPage.js
* Update MfaAuthVerifyForm.js
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Co-authored-by: hsluoyz <hsluoyz@qq.com>