diff --git a/pom.xml b/pom.xml
index a212df4..a53411e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,11 +55,11 @@
             <artifactId>langchain4j</artifactId>
             <version>1.1.0</version>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>dev.langchain4j</groupId>-->
-<!--            <artifactId>langchain4j-spring-boot-starter</artifactId>-->
-<!--            <version>1.1.0-beta7</version>-->
-<!--        </dependency>-->
+        <dependency>
+            <groupId>dev.langchain4j</groupId>
+            <artifactId>langchain4j-spring-boot-starter</artifactId>
+            <version>1.1.0-beta7</version>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/src/main/java/com/huangge1199/ai/config/RagConfig.java b/src/main/java/com/huangge1199/ai/config/RagConfig.java
index 509b499..ad9374f 100644
--- a/src/main/java/com/huangge1199/ai/config/RagConfig.java
+++ b/src/main/java/com/huangge1199/ai/config/RagConfig.java
@@ -40,22 +40,19 @@ public class RagConfig {
 
         EmbeddingStoreIngestor ingestor = EmbeddingStoreIngestor.builder()
                 .documentSplitter(documentByParagraphSplitter)
-                .textSegmentTransformer(textSegment -> {
-                    return TextSegment.from(
-                            textSegment.metadata().getString("file_name") + "\n" + textSegment.text(),
-                            textSegment.metadata()
-                    );
-                })
+                .textSegmentTransformer(textSegment -> TextSegment.from(
+                        textSegment.metadata().getString("file_name") + "\n" + textSegment.text(),
+                        textSegment.metadata()
+                ))
                 .embeddingModel(qwenEmbeddingModel)
                 .embeddingStore(embeddingStore)
                 .build();
         ingestor.ingest(documents);
-        EmbeddingStoreContentRetriever contentRetriever = EmbeddingStoreContentRetriever.builder()
+        return EmbeddingStoreContentRetriever.builder()
                 .embeddingStore(embeddingStore)
                 .embeddingModel(qwenEmbeddingModel)
                 .maxResults(5)
                 .minScore(0.75)
                 .build();
-        return contentRetriever;
     }
 }
diff --git a/src/main/java/com/huangge1199/ai/controller/LangChainController.java b/src/main/java/com/huangge1199/ai/controller/LangChainController.java
index 2711892..41235a1 100644
--- a/src/main/java/com/huangge1199/ai/controller/LangChainController.java
+++ b/src/main/java/com/huangge1199/ai/controller/LangChainController.java
@@ -2,6 +2,7 @@ package com.huangge1199.ai.controller;
 
 import com.huangge1199.ai.common.R;
 import com.huangge1199.ai.service.LangChainService;
+import dev.langchain4j.service.Result;
 import jakarta.annotation.Resource;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -44,4 +45,16 @@ public class LangChainController {
         LangChainService.Report result = langChainService.chatForReport(message);
         return R.ok(result);
     }
+
+    /**
+     * RAG
+     *
+     * @param message 输入信息
+     * @return ai返回结果
+     */
+    @PostMapping("/chatWithRag")
+    public R<Result<String>> chatWithRag(@RequestBody String message) {
+        Result<String> result = langChainService.chatWithRag(message);
+        return R.ok(result);
+    }
 }
diff --git a/src/main/java/com/huangge1199/ai/service/LangChainService.java b/src/main/java/com/huangge1199/ai/service/LangChainService.java
index c7109fe..0e1728d 100644
--- a/src/main/java/com/huangge1199/ai/service/LangChainService.java
+++ b/src/main/java/com/huangge1199/ai/service/LangChainService.java
@@ -1,5 +1,6 @@
 package com.huangge1199.ai.service;
 
+import dev.langchain4j.service.Result;
 import dev.langchain4j.service.SystemMessage;
 
 import java.util.List;
@@ -18,5 +19,9 @@ public interface LangChainService {
     @SystemMessage(fromResource = "system-prompt.txt")
     Report chatForReport(String message);
 
-    record Report(String name, List<String> list){}
+    record Report(String name, List<String> list) {
+    }
+
+    @SystemMessage(fromResource = "system-prompt.txt")
+    Result<String> chatWithRag(String message);
 }