InputItem type为phone的时候 比如123 4567 8919 在3后去删除，发现删不掉，光标会自动到末尾

[zgdmm]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

2.2.4

Environment

ios12

Reproduction link

https://antd-mobile.gitee.io/components/input-item-cn/#components-input-item-demo-basic

Steps to reproduce

InputItem type为phone的时候 比如123 4567 8919 在3后去删除，发现删不掉，光标会自动到末尾

What is expected?

InputItem type为phone的时候 比如123 4567 8919 在3后去删除，希望能删掉，光标不会自动到末尾

What is actually happening?

InputItem type为phone的时候 比如123 4567 8919 在3后去删除，发现删不掉，光标会自动到末尾

[ant-design-bot]

Translation of this issue:

---

InputItem type is when the phone is like 123 4567 8919 After 3, delete it, and find that it can't be deleted, the cursor will automatically end to the end.

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

2.2.4

Environment

Ios12

Reproduction link

[https://antd-mobile.gitee.io/components/input-item-cn/#components-input-item-demo-basic](https://antd-mobile.gitee.io/components/input-item -cn/#components-input-item-demo-basic)

Steps to reproduce

When InputItem type is phone, for example, 123 4567 8919 deletes after 3, and finds that it cannot be deleted, the cursor will automatically end to the end.

What is expected?

When InputItem type is phone, for example, 123 4567 8919 is deleted after 3, I hope to delete it, the cursor will not automatically end to the end.

What is actually happening?

When InputItem type is phone, for example, 123 4567 8919 deletes after 3, and finds that it cannot be deleted, the cursor will automatically end to the end.