diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/GroupController.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/GroupController.java
similarity index 86%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/GroupController.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/GroupController.java
index 8205864..63eaab9 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/GroupController.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/GroupController.java
@@ -1,7 +1,7 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.controller;
+package com.lanyuanxiaoyao.service.ai.knowledge.controller.knowledge;
 
 import com.lanyuanxiaoyao.service.ai.core.entity.amis.AmisResponse;
-import com.lanyuanxiaoyao.service.ai.knowledge.service.GroupService;
+import com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge.GroupService;
 import java.util.concurrent.ExecutionException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -15,7 +15,7 @@ import org.springframework.web.bind.annotation.RestController;
  * @version 20250528
  */
 @RestController
-@RequestMapping("group")
+@RequestMapping("knowledge/group")
 public class GroupController {
   private static final Logger logger = LoggerFactory.getLogger(GroupController.class);
 
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/KnowledgeBaseController.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/KnowledgeBaseController.java
similarity index 96%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/KnowledgeBaseController.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/KnowledgeBaseController.java
index 4a32256..fb67ab9 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/KnowledgeBaseController.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/KnowledgeBaseController.java
@@ -1,11 +1,11 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.controller;
+package com.lanyuanxiaoyao.service.ai.knowledge.controller.knowledge;
 
 import cn.hutool.core.util.StrUtil;
 import com.lanyuanxiaoyao.service.ai.core.entity.amis.AmisMapResponse;
 import com.lanyuanxiaoyao.service.ai.core.entity.amis.AmisResponse;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.vo.SegmentVO;
 import com.lanyuanxiaoyao.service.ai.knowledge.service.EmbeddingService;
-import com.lanyuanxiaoyao.service.ai.knowledge.service.KnowledgeBaseService;
+import com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge.KnowledgeBaseService;
 import java.io.IOException;
 import java.util.concurrent.ExecutionException;
 import org.eclipse.collections.api.factory.Lists;
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/SegmentController.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/SegmentController.java
similarity index 87%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/SegmentController.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/SegmentController.java
index 8eb17a7..5d0c960 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/SegmentController.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/controller/knowledge/SegmentController.java
@@ -1,7 +1,7 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.controller;
+package com.lanyuanxiaoyao.service.ai.knowledge.controller.knowledge;
 
 import com.lanyuanxiaoyao.service.ai.core.entity.amis.AmisResponse;
-import com.lanyuanxiaoyao.service.ai.knowledge.service.SegmentService;
+import com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge.SegmentService;
 import java.util.concurrent.ExecutionException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -15,7 +15,7 @@ import org.springframework.web.bind.annotation.RestController;
  * @version 20250528
  */
 @RestController
-@RequestMapping("segment")
+@RequestMapping("knowledge/segment")
 public class SegmentController {
   private static final Logger logger = LoggerFactory.getLogger(SegmentController.class);
 
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/EmbeddingService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/EmbeddingService.java
index 35691ec..d2c46ac 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/EmbeddingService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/EmbeddingService.java
@@ -7,6 +7,8 @@ import cn.hutool.core.util.StrUtil;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.EmbeddingContext;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.Knowledge;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.vo.DataFileVO;
+import com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge.GroupService;
+import com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge.KnowledgeBaseService;
 import com.yomahub.liteflow.core.FlowExecutor;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/GroupService.java
similarity index 98%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/GroupService.java
index 7f3329a..04efa73 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/GroupService.java
@@ -1,4 +1,4 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.service;
+package com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge;
 
 import club.kingon.sql.builder.SqlBuilder;
 import club.kingon.sql.builder.entry.Alias;
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeBaseService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/KnowledgeBaseService.java
similarity index 96%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeBaseService.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/KnowledgeBaseService.java
index 411bb59..84fab50 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeBaseService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/KnowledgeBaseService.java
@@ -1,4 +1,4 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.service;
+package com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge;
 
 import club.kingon.sql.builder.SqlBuilder;
 import cn.hutool.core.util.IdUtil;
@@ -15,7 +15,6 @@ import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import org.eclipse.collections.api.factory.Lists;
 import org.eclipse.collections.api.list.ImmutableList;
-import org.noear.solon.ai.reranking.RerankingModel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.ai.document.Document;
@@ -50,14 +49,12 @@ public class KnowledgeBaseService {
   private final EmbeddingModel model;
   private final QdrantClient client;
   private final GroupService groupService;
-  private final RerankingModel rerankingModel;
 
-  public KnowledgeBaseService(JdbcTemplate template, EmbeddingModel model, VectorStore vectorStore, GroupService groupService, RerankingModel rerankingModel) {
+  public KnowledgeBaseService(JdbcTemplate template, EmbeddingModel model, VectorStore vectorStore, GroupService groupService) {
     this.template = template;
     this.model = model;
     this.client = (QdrantClient) vectorStore.getNativeClient().orElseThrow();
     this.groupService = groupService;
-    this.rerankingModel = rerankingModel;
   }
 
   public Knowledge get(Long id) {
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/SegmentService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/SegmentService.java
similarity index 97%
rename from service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/SegmentService.java
rename to service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/SegmentService.java
index 700cc06..3ba33ca 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/SegmentService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/knowledge/SegmentService.java
@@ -1,4 +1,4 @@
-package com.lanyuanxiaoyao.service.ai.knowledge.service;
+package com.lanyuanxiaoyao.service.ai.knowledge.service.knowledge;
 
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.Knowledge;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.vo.SegmentVO;
diff --git a/service-web/client/src/pages/ai/knowledge/DataDetail.tsx b/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
index 3e6f751..8b0d65f 100644
--- a/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
+++ b/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
@@ -38,7 +38,7 @@ const DataDetail: React.FC = () => {
           body: [
             {
               type: 'crud',
-              api: `${commonInfo.baseAiKnowledgeUrl}/group/list?knowledge_id=${knowledge_id}`,
+              api: `${commonInfo.baseAiKnowledgeUrl}/knowledge/group/list?knowledge_id=${knowledge_id}`,
               ...crudCommonOptions(),
               headerToolbar: [
                 'reload',
@@ -146,7 +146,7 @@ const DataDetail: React.FC = () => {
                       level: 'link',
                       size: 'sm',
                       actionType: 'ajax',
-                      api: `get:${commonInfo.baseAiKnowledgeUrl}/group/delete?id=\${id}`,
+                      api: `get:${commonInfo.baseAiKnowledgeUrl}/knowledge/group/delete?id=\${id}`,
                       confirmText: '确认删除',
                       confirmTitle: '删除',
                     },
diff --git a/service-web/client/src/pages/ai/knowledge/DataSegment.tsx b/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
index 041d1a2..f1d3888 100644
--- a/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
+++ b/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
@@ -32,7 +32,7 @@ const DataDetail: React.FC = () => {
           body: [
             {
               type: 'crud',
-              api: `${commonInfo.baseAiKnowledgeUrl}/segment/list?knowledge_id=${knowledge_id}&group_id=${group_id}`,
+              api: `${commonInfo.baseAiKnowledgeUrl}/knowledge/segment/list?knowledge_id=${knowledge_id}&group_id=${group_id}`,
               ...crudCommonOptions(),
               headerToolbar: [
                 'reload',