feat: clean chunk content after add (#19785)

web/app/components/datasets/documents/detail/completed/new-child-segment.tsx

@@ -91,6 +91,7 @@ const NewChildSegmentModal: FC<NewChildSegmentModalProps> = ({
           customComponent: isFullDocMode && CustomButton,
         })
         handleCancel('add')
+        setContent('')
         if (isFullDocMode) {
           refreshTimer.current = setTimeout(() => {
             onSave()

web/app/components/datasets/documents/detail/new-segment.tsx

@@ -118,6 +118,9 @@ const NewSegmentModal: FC<NewSegmentModalProps> = ({
           customComponent: CustomButton,
         })
         handleCancel('add')
+        setQuestion('')
+        setAnswer('')
+        setKeywords([])
         refreshTimer.current = setTimeout(() => {
           onSave()
         }, 3000)