[Feature] You want the date type in "User Input Parameters" to be selected as today. When the user selects a date, it is today by default

### MaxKB Version

2.0.2

### Please describe your needs or suggestions for improvements

shimengqiao

### Please describe the solution you suggest

<img width="1439" height="846" alt="Image" src="https://github.com/user-attachments/assets/d856349e-6bdb-4048-b89d-039c9ea19fe6" />

### Additional Information

_No response_