### What problem does this PR solve?
fix: Modify icon file, knowledge base display style #9869
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
[_Briefly describe what this PR aims to solve. Include background
context that will help reviewers understand the purpose of the
PR._](fix: Displays the dataset creation and settings page #9869)
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
feat: Added UI functions related to data-flow knowledge base #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
