## What problem does this feature solve? I think input has no autocomplete="one-time-code" attribute (https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/autocomplete#one-time-code). It will be very useful to autocomplete while on mobile. ## What does the proposed API look like? Maybe you should have one input instead of multiple ones for each digit, then you could use autocomplete attribute on it.<!-- generated by ng-zorro-issue-helper. DO NOT REMOVE -->