diff --git a/src/main/java/com/supervision/chat/client/LangChainChatConfig.java b/src/main/java/com/supervision/chat/client/LangChainChatConfig.java
index e523f03..c2e7dab 100644
--- a/src/main/java/com/supervision/chat/client/LangChainChatConfig.java
+++ b/src/main/java/com/supervision/chat/client/LangChainChatConfig.java
@@ -6,8 +6,11 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.client.RestClient;
+import org.springframework.web.client.RestTemplate;
 import org.springframework.web.client.support.RestClientAdapter;
+import org.springframework.web.client.support.RestTemplateAdapter;
 import org.springframework.web.service.invoker.HttpServiceProxyFactory;
+import org.springframework.web.util.DefaultUriBuilderFactory;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -21,13 +24,16 @@ public class LangChainChatConfig {
 
 
     @Bean
-    public RestClient restClient() {
-        return RestClient.builder().baseUrl(LangChainChatClientUrl).build();
-    }
-    @Bean
-    public LangChainChatService langChainChatClient(RestClient restClient) {
+    public LangChainChatService langChainChatClient() {
+
+//        RestClientAdapter adapter = RestClientAdapter.create(restClient);
+//        HttpServiceProxyFactory factory = HttpServiceProxyFactory.builderFor(adapter).build();
+//
+//        return factory.createClient(LangChainChatService.class);
 
-        RestClientAdapter adapter = RestClientAdapter.create(restClient);
+        RestTemplate restTemplate = new RestTemplate();
+        restTemplate.setUriTemplateHandler(new DefaultUriBuilderFactory(LangChainChatClientUrl));
+        RestTemplateAdapter adapter = RestTemplateAdapter.create(restTemplate);
         HttpServiceProxyFactory factory = HttpServiceProxyFactory.builderFor(adapter).build();
 
         return factory.createClient(LangChainChatService.class);
diff --git a/src/main/java/com/supervision/chat/client/LangChainChatService.java b/src/main/java/com/supervision/chat/client/LangChainChatService.java
index dc65edc..cafa4c3 100644
--- a/src/main/java/com/supervision/chat/client/LangChainChatService.java
+++ b/src/main/java/com/supervision/chat/client/LangChainChatService.java
@@ -10,10 +10,8 @@ import org.springframework.web.service.annotation.PostExchange;
 public interface LangChainChatService {
 
     @PostExchange(url = "create_knowledge_base", contentType = "application/json")
-    void chat(@RequestBody CreateBaseDTO createBaseDTO);
+    LangChainChatRes chat(@RequestBody CreateBaseDTO createBaseDTO);
 
-    @PostExchange(url = "chat/test/testPost", contentType = "application/json")
-    LangChainChatRes test(@RequestBody CreateBaseDTO createBaseDTO);
 
 
 }
diff --git a/src/main/java/com/supervision/chat/controller/TestController.java b/src/main/java/com/supervision/chat/controller/TestController.java
index d83b094..43a5616 100644
--- a/src/main/java/com/supervision/chat/controller/TestController.java
+++ b/src/main/java/com/supervision/chat/controller/TestController.java
@@ -23,12 +23,8 @@ public class TestController {
     public void test(){
         CreateBaseDTO createBaseDTO = new CreateBaseDTO();
         createBaseDTO.setKnowledge_base_name("11111111");
-       langChainChatClient.chat(createBaseDTO);
-//        log.info(JSONUtil.toJsonStr(chat));
+        LangChainChatRes chat = langChainChatClient.chat(createBaseDTO);
+        log.info(JSONUtil.toJsonStr(chat));
     }
 
-    @PostMapping("testPost")
-    public void testPost(@RequestBody CreateBaseDTO createBaseDTO){
-        System.out.println(JSONUtil.toJsonStr(createBaseDTO));
-    }
 }