diff --git a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
index cc2fb061b8..5b01c36d40 100644
--- a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
+++ b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
@@ -31,6 +31,7 @@ import {
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { fetchMembers } from '@/service/common'
 import type { Member } from '@/models/common'
+import { IndexingType } from '@/app/components/datasets/create/step-two'
 
 type SettingsModalProps = {
   currentDataset: DataSet
@@ -54,8 +55,6 @@ const SettingsModal: FC<SettingsModalProps> = ({
   const { data: embeddingsModelList } = useModelList(ModelTypeEnum.textEmbedding)
   const {
     modelList: rerankModelList,
-    defaultModel: rerankDefaultModel,
-    currentModel: isRerankDefaultModelValid,
   } = useModelListAndDefaultModelAndCurrentProviderAndModel(ModelTypeEnum.rerank)
   const { t } = useTranslation()
   const { notify } = useToastContext()
@@ -73,6 +72,7 @@ const SettingsModal: FC<SettingsModalProps> = ({
 
   const [indexMethod, setIndexMethod] = useState(currentDataset.indexing_technique)
   const [retrievalConfig, setRetrievalConfig] = useState(localeCurrentDataset?.retrieval_model_dict as RetrievalConfig)
+  const [keywordNumber, setKeywordNumber] = useState(currentDataset.keyword_number ?? 10)
 
   const handleValueChange = (type: string, value: string) => {
     setLocaleCurrentDataset({ ...localeCurrentDataset, [type]: value })
@@ -124,6 +124,7 @@ const SettingsModal: FC<SettingsModalProps> = ({
           description,
           permission,
           indexing_technique: indexMethod,
+          keyword_number: keywordNumber,
           retrieval_model: {
             ...retrievalConfig,
             score_threshold: retrievalConfig.score_threshold_enabled ? retrievalConfig.score_threshold : 0,
@@ -248,13 +249,15 @@ const SettingsModal: FC<SettingsModalProps> = ({
               <IndexMethod
                 disabled={!localeCurrentDataset?.embedding_available}
                 value={indexMethod}
-                onChange={v => setIndexMethod(v!)}
+                onChange={setIndexMethod}
                 currentValue={currentDataset.indexing_technique}
+                keywordNumber={keywordNumber}
+                onKeywordNumberChange={setKeywordNumber}
               />
             </div>
           </div>
         )}
-        {indexMethod === 'high_quality' && (
+        {indexMethod === IndexingType.QUALIFIED && (
           <div className={cn(rowClass)}>
             <div className={labelClass}>
               <div className='system-sm-semibold text-text-secondary'>{t('datasetSettings.form.embeddingModel')}</div>
@@ -333,7 +336,7 @@ const SettingsModal: FC<SettingsModalProps> = ({
               </div>
             </div>
             <div>
-              {indexMethod === 'high_quality'
+              {indexMethod === IndexingType.QUALIFIED
                 ? (
                   <RetrievalMethodConfig
                     value={retrievalConfig}