diff --git a/web/app/components/app/configuration/dataset-config/card-item/item.tsx b/web/app/components/app/configuration/dataset-config/card-item/item.tsx
index 184a598e10..9c5e6fa785 100644
--- a/web/app/components/app/configuration/dataset-config/card-item/item.tsx
+++ b/web/app/components/app/configuration/dataset-config/card-item/item.tsx
@@ -5,6 +5,7 @@ import {
   RiDeleteBinLine,
   RiEditLine,
 } from '@remixicon/react'
+import { useTranslation } from 'react-i18next'
 import SettingsModal from '../settings-modal'
 import type { DataSet } from '@/models/datasets'
 import { DataSourceType } from '@/models/datasets'
@@ -33,6 +34,7 @@ const Item: FC<ItemProps> = ({
   const isMobile = media === MediaType.mobile
   const [showSettingsModal, setShowSettingsModal] = useState(false)
   const { formatIndexingTechniqueAndMethod } = useKnowledge()
+  const { t } = useTranslation()
 
   const handleSave = (newDataset: DataSet) => {
     onSave(newDataset)
@@ -65,9 +67,11 @@ const Item: FC<ItemProps> = ({
       <div className='grow'>
         <div className='flex items-center h-[18px]'>
           <div className='grow text-[13px] font-medium text-gray-800 truncate' title={config.name}>{config.name}</div>
-          <Badge
-            text={formatIndexingTechniqueAndMethod(config.indexing_technique, config.retrieval_model_dict?.search_method)}
-          />
+          {config.provider === 'external'
+            ? <Badge text={t('dataset.externalTag')}></Badge>
+            : <Badge
+              text={formatIndexingTechniqueAndMethod(config.indexing_technique, config.retrieval_model_dict?.search_method)}
+            />}
         </div>
       </div>
       <div className='hidden rounded-lg group-hover:flex items-center justify-end absolute right-0 top-0 bottom-0 pr-2 w-[124px] bg-gradient-to-r from-white/50 to-white to-50%'>
diff --git a/web/app/components/app/configuration/dataset-config/params-config/index.tsx b/web/app/components/app/configuration/dataset-config/params-config/index.tsx
index 656cbfea65..377888158e 100644
--- a/web/app/components/app/configuration/dataset-config/params-config/index.tsx
+++ b/web/app/components/app/configuration/dataset-config/params-config/index.tsx
@@ -39,13 +39,26 @@ const ParamsConfig = ({
   useEffect(() => {
     const {
       allEconomic,
+      allHighQuality,
+      allHighQualityFullTextSearch,
+      allHighQualityVectorSearch,
+      allExternal,
+      mixtureHighQualityAndEconomic,
+      inconsistentEmbeddingModel,
+      mixtureInternalAndExternal,
     } = getSelectedDatasetsMode(selectedDatasets)
     const { datasets, retrieval_model, score_threshold_enabled, ...restConfigs } = datasetConfigs
     let rerankEnable = restConfigs.reranking_enable
 
-    if (allEconomic && !restConfigs.reranking_model?.reranking_provider_name && rerankEnable === undefined)
+    if ((allEconomic && !restConfigs.reranking_model?.reranking_provider_name && rerankEnable === undefined) || allExternal)
       rerankEnable = false
 
+    if (allEconomic || allHighQuality || allHighQualityFullTextSearch || allHighQualityVectorSearch || (allExternal && selectedDatasets.length === 1))
+      setRerankSettingModalOpen(false)
+
+    if (mixtureHighQualityAndEconomic || inconsistentEmbeddingModel || mixtureInternalAndExternal)
+      setRerankSettingModalOpen(true)
+
     setTempDataSetConfigs({
       ...getMultipleRetrievalConfig({
         top_k: restConfigs.top_k,
diff --git a/web/app/components/datasets/hit-testing/index.tsx b/web/app/components/datasets/hit-testing/index.tsx
index 1aae42e16d..ce47f2bfa6 100644
--- a/web/app/components/datasets/hit-testing/index.tsx
+++ b/web/app/components/datasets/hit-testing/index.tsx
@@ -218,7 +218,7 @@ const HitTesting: FC<Props> = ({ datasetId }: Props) => {
         </div>
       </FloatRightContainer>
       <Modal
-        className='w-full'
+        className={isExternal ? 'py-10 px-8' : 'w-full'}
         closable
         onClose={() => {
           setCurrParagraph({ showModal: false })