Fix: Bug fixes #9869 (#10600)

### What problem does this PR solve?

Fix: Bug fixes #9869
- Added the disabled attribute to control the modal confirmation button
state
- Conditionally rendered the catalog enhancement toggle component
- Replaced the selector component and removed unused imports
- Removed redundant catalog enhancement text in the Chinese language
pack

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/components/chunk-method-dialog/index.tsx

@@ -340,7 +340,9 @@ export function ChunkMethodDialog({
                   show={showAutoKeywords(selectedTag) || showExcelToHtml}
                   className="space-y-3"
                 >
-                  <EnableTocToggle />
+                  {selectedTag === DocumentParserType.Naive && (
+                    <EnableTocToggle />
+                  )}
                   {showAutoKeywords(selectedTag) && (
                     <>
                       <AutoKeywordsFormField></AutoKeywordsFormField>