diff --git a/web/src/i18n/en.ts b/web/src/i18n/en.ts
index 2a7534c4..e0247cd9 100644
--- a/web/src/i18n/en.ts
+++ b/web/src/i18n/en.ts
@@ -1281,13 +1281,13 @@ export const en = {
       hybrid: 'Hybrid Retrieval',
       graph: 'Graph Retrieval',
 
-      similarity_threshold: 'Semantic similarity threshold',
-      similarity_threshold_desc: 'Only return results with semantic similarity higher than this threshold',
-      similarity_threshold_desc1: 'The minimum similarity threshold for semantic retrieval',
+      vector_similarity_weight: 'Semantic similarity threshold',
+      vector_similarity_weight_desc: 'Only return results with semantic similarity higher than this threshold',
+      vector_similarity_weight_desc1: 'The minimum similarity threshold for semantic retrieval',
 
-      vector_similarity_weight: 'Vector Similarity Weight',
-      vector_similarity_weight_desc: 'Only return results with BM25 scores above this threshold',
-      vector_similarity_weight_desc1: 'The minimum BM25 score threshold for word segmentation retrieval',
+      similarity_threshold: 'Vector Similarity Weight',
+      similarity_threshold_desc: 'Only return results with BM25 scores above this threshold',
+      similarity_threshold_desc1: 'The minimum BM25 score threshold for word segmentation retrieval',
 
       description: 'Description',
       shareVersion: 'Share Version',
diff --git a/web/src/i18n/zh.ts b/web/src/i18n/zh.ts
index 6989cf3f..385a2ae7 100644
--- a/web/src/i18n/zh.ts
+++ b/web/src/i18n/zh.ts
@@ -663,13 +663,13 @@ export const zh = {
       hybrid: '混合检索',
       graph: '图谱检索',
 
-      similarity_threshold: '语义相似度阈值',
-      similarity_threshold_desc: '仅返回语义相似度高于此阈值的结果',
-      similarity_threshold_desc1: '语义检索的最小相似度阈值',
+      similarity_threshold: '向量相似度权重',
+      similarity_threshold_desc: '仅返回BM25分数高于此阈值的结果',
+      similarity_threshold_desc1: '分词检索的最小BM25分数阈值',
 
-      vector_similarity_weight: '向量相似度权重',
-      vector_similarity_weight_desc: '仅返回BM25分数高于此阈值的结果',
-      vector_similarity_weight_desc1: '分词检索的最小BM25分数阈值',
+      vector_similarity_weight: '语义相似度阈值',
+      vector_similarity_weight_desc: '仅返回语义相似度高于此阈值的结果',
+      vector_similarity_weight_desc1: '语义检索的最小相似度阈值',
 
       description: '描述',
       shareVersion: '分享版本',
diff --git a/web/src/views/ApplicationConfig/components/Knowledge/KnowledgeConfigModal.tsx b/web/src/views/ApplicationConfig/components/Knowledge/KnowledgeConfigModal.tsx
index ef8abe38..5da2bdef 100644
--- a/web/src/views/ApplicationConfig/components/Knowledge/KnowledgeConfigModal.tsx
+++ b/web/src/views/ApplicationConfig/components/Knowledge/KnowledgeConfigModal.tsx
@@ -91,7 +91,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
 
   useEffect(() => {
     if (values?.retrieve_type) {
-      const fieldsToReset = Object.keys(values).filter(key => 
+      const fieldsToReset = Object.keys(values).filter(key =>
         key !== 'kb_id' && key !== 'retrieve_type' && key !== 'top_k'
       ) as (keyof KnowledgeConfigForm)[];
       form.resetFields(fieldsToReset);
@@ -127,7 +127,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
           extra={t('application.retrieve_type_desc')}
           rules={[{ required: true, message: t('common.pleaseSelect') }]}
         >
-          
+
           <Select
             options={retrieveTypes.map(key => ({
               label: t(`application.${key}`),
@@ -150,33 +150,35 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
             onChange={(value) => form.setFieldValue('top_k', value)}
           />
         </FormItem>
-        {/* Semantic similarity threshold */}
+        {/* Vector similarity weight */}
         {values?.retrieve_type === 'semantic' && (
-          <FormItem
-            name="similarity_threshold"
-            label={t('application.similarity_threshold')}
-            extra={t('application.similarity_threshold_desc')}
-            initialValue={0.5}
-          >
-            <RbSlider 
-              max={1.0}
-              step={0.1}
-              min={0.0}
-            />
-          </FormItem>
-        )}
-        {/* Word segmentation matching threshold */}
-        {values?.retrieve_type === 'participle' && (
           <FormItem
             name="vector_similarity_weight"
             label={t('application.vector_similarity_weight')}
             extra={t('application.vector_similarity_weight_desc')}
             initialValue={0.5}
           >
-            <RbSlider 
+            <RbSlider
               max={1.0}
               step={0.1}
               min={0.0}
+              isInput={true}
+            />
+          </FormItem>
+        )}
+        {/* Semantic similarity threshold */}
+        {values?.retrieve_type === 'participle' && (
+          <FormItem
+            name="similarity_threshold"
+            label={t('application.similarity_threshold')}
+            extra={t('application.similarity_threshold_desc')}
+            initialValue={0.5}
+          >
+            <RbSlider
+              max={1.0}
+              step={0.1}
+              min={0.0}
+              isInput={true}
             />
           </FormItem>
         )}
@@ -189,10 +191,11 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
               extra={t('application.similarity_threshold_desc1')}
               initialValue={0.5}
             >
-              <RbSlider 
+              <RbSlider
                 max={1.0}
                 step={0.1}
                 min={0.0}
+                isInput={true}
               />
             </FormItem>
             <FormItem
@@ -201,10 +204,11 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
               extra={t('application.vector_similarity_weight_desc1')}
               initialValue={0.5}
             >
-              <RbSlider 
+              <RbSlider
                 max={1.0}
                 step={0.1}
                 min={0.0}
+                isInput={true}
               />
             </FormItem>
           </>
diff --git a/web/src/views/Workflow/components/Properties/Knowledge/KnowledgeConfigModal.tsx b/web/src/views/Workflow/components/Properties/Knowledge/KnowledgeConfigModal.tsx
index 06625e7a..760b2d8c 100644
--- a/web/src/views/Workflow/components/Properties/Knowledge/KnowledgeConfigModal.tsx
+++ b/web/src/views/Workflow/components/Properties/Knowledge/KnowledgeConfigModal.tsx
@@ -67,7 +67,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
 
   useEffect(() => {
     if (values?.retrieve_type) {
-      const fieldsToReset = Object.keys(values).filter(key => 
+      const fieldsToReset = Object.keys(values).filter(key =>
         key !== 'kb_id' && key !== 'retrieve_type' && key !== 'top_k'
       ) as (keyof KnowledgeConfigForm)[];
       form.resetFields(fieldsToReset);
@@ -91,7 +91,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
           <Flex align="center" justify="space-between" className="rb:mb-6! rb-border rb:rounded-lg rb:p-[17px_16px]! rb:cursor-pointer rb:bg-[#F0F3F8] rb:text-[#212332]">
             <div className="rb:text-[16px] rb:leading-5.5">
               {data.name}
-              <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167] rb:mt-2">{t('application.contains', {include_count: data.doc_num})}</div>
+              <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167] rb:mt-2">{t('application.contains', { include_count: data.doc_num })}</div>
             </div>
             <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167]">{formatDateTime(data.updated_at, 'YYYY-MM-DD HH:mm:ss')}</div>
           </Flex>
@@ -104,13 +104,12 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
           extra={t('application.retrieve_type_desc')}
           rules={[{ required: true, message: t('common.pleaseSelect') }]}
         >
-          
+
           <Select
             options={retrieveTypes.map(key => ({
               label: t(`application.${key}`),
               value: key,
             }))}
-            // onChange={handleChange}
           />
         </FormItem>
         {/* Top K */}
@@ -124,34 +123,18 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
             style={{ width: '100%' }}
             min={1}
             max={20}
-            // onChange={(value) => form.setFieldValue('top_k', value)}
+            onChange={(value) => form.setFieldValue('top_k', value)}
           />
         </FormItem>
-        {/* 语义相似度阈值 similarity_threshold */}
+        {/* Vector similarity weight */}
         {values?.retrieve_type === 'semantic' && (
-          <FormItem
-            name="similarity_threshold"
-            label={t('application.similarity_threshold')}
-            extra={t('application.similarity_threshold_desc')}
-            initialValue={0.5}
-          >
-            <RbSlider 
-              max={1.0}
-              step={0.1}
-              min={0.0}
-              isInput={true}
-            />
-          </FormItem>
-        )}
-        {/* 分词匹配度阈值 vector_similarity_weight */}
-        {values?.retrieve_type === 'participle' && (
           <FormItem
             name="vector_similarity_weight"
             label={t('application.vector_similarity_weight')}
             extra={t('application.vector_similarity_weight_desc')}
             initialValue={0.5}
           >
-            <RbSlider 
+            <RbSlider
               max={1.0}
               step={0.1}
               min={0.0}
@@ -159,7 +142,23 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
             />
           </FormItem>
         )}
-        {/* 混合检索权重 */}
+        {/* similarity threshold */}
+        {values?.retrieve_type === 'participle' && (
+          <FormItem
+            name="similarity_threshold"
+            label={t('application.similarity_threshold')}
+            extra={t('application.similarity_threshold_desc')}
+            initialValue={0.5}
+          >
+            <RbSlider
+              max={1.0}
+              step={0.1}
+              min={0.0}
+              isInput={true}
+            />
+          </FormItem>
+        )}
+        {/* Hybrid retrieval weight */}
         {values?.retrieve_type === 'hybrid' && (
           <>
             <FormItem
@@ -168,7 +167,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
               extra={t('application.similarity_threshold_desc1')}
               initialValue={0.5}
             >
-              <RbSlider 
+              <RbSlider
                 max={1.0}
                 step={0.1}
                 min={0.0}
@@ -181,7 +180,7 @@ const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfig
               extra={t('application.vector_similarity_weight_desc1')}
               initialValue={0.5}
             >
-              <RbSlider 
+              <RbSlider
                 max={1.0}
                 step={0.1}
                 min={0.0}