diff --git a/src/main/java/cn/bugstack/chatglm/session/OpenAiSession.java b/src/main/java/cn/bugstack/chatglm/session/OpenAiSession.java
index 86cd99d0c8fa293f8b31f37d926b759055343f21..78c63095796f31f868417fcbcbac14ecfc50bc6a 100644
--- a/src/main/java/cn/bugstack/chatglm/session/OpenAiSession.java
+++ b/src/main/java/cn/bugstack/chatglm/session/OpenAiSession.java
@@ -1,10 +1,13 @@
 package cn.bugstack.chatglm.session;
 
 import cn.bugstack.chatglm.model.ChatCompletionRequest;
+import cn.bugstack.chatglm.model.ChatCompletionResponse;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import okhttp3.sse.EventSource;
 import okhttp3.sse.EventSourceListener;
 
+import java.util.concurrent.CompletableFuture;
+
 /**
  * @author 小傅哥，微信：fustack
  * @description 会话服务接口
@@ -15,4 +18,6 @@ public interface OpenAiSession {
 
     EventSource completions(ChatCompletionRequest chatCompletionRequest, EventSourceListener eventSourceListener) throws JsonProcessingException;
 
+    CompletableFuture<String> completions(ChatCompletionRequest chatCompletionRequest) throws InterruptedException;
+
 }
diff --git a/src/main/java/cn/bugstack/chatglm/session/defaults/DefaultOpenAiSession.java b/src/main/java/cn/bugstack/chatglm/session/defaults/DefaultOpenAiSession.java
index 97578ad775e2ad57f7d304c5c6126886296f3a4b..ae546c2acf49e40d4e23b7c029709353afd1b6bc 100644
--- a/src/main/java/cn/bugstack/chatglm/session/defaults/DefaultOpenAiSession.java
+++ b/src/main/java/cn/bugstack/chatglm/session/defaults/DefaultOpenAiSession.java
@@ -2,14 +2,23 @@ package cn.bugstack.chatglm.session.defaults;
 
 import cn.bugstack.chatglm.IOpenAiApi;
 import cn.bugstack.chatglm.model.ChatCompletionRequest;
+import cn.bugstack.chatglm.model.ChatCompletionResponse;
+import cn.bugstack.chatglm.model.EventType;
 import cn.bugstack.chatglm.session.Configuration;
 import cn.bugstack.chatglm.session.OpenAiSession;
+import com.alibaba.fastjson.JSON;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import lombok.extern.slf4j.Slf4j;
 import okhttp3.MediaType;
 import okhttp3.Request;
 import okhttp3.RequestBody;
+import okhttp3.Response;
 import okhttp3.sse.EventSource;
 import okhttp3.sse.EventSourceListener;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CountDownLatch;
 
 /**
  * @author 小傅哥，微信：fustack
@@ -17,6 +26,7 @@ import okhttp3.sse.EventSourceListener;
  * @github https://github.com/fuzhengwei
  * @Copyright 公众号：bugstack虫洞栈 | 博客：https://bugstack.cn - 沉淀、分享、成长，让自己和他人都能有所收获！
  */
+@Slf4j
 public class DefaultOpenAiSession implements OpenAiSession {
 
     /**
@@ -28,11 +38,8 @@ public class DefaultOpenAiSession implements OpenAiSession {
      */
     private final EventSource.Factory factory;
 
-    private IOpenAiApi openAiApi;
-
     public DefaultOpenAiSession(Configuration configuration) {
         this.configuration = configuration;
-        this.openAiApi = configuration.getOpenAiApi();
         this.factory = configuration.createRequestFactory();
     }
 
@@ -48,4 +55,43 @@ public class DefaultOpenAiSession implements OpenAiSession {
         return factory.newEventSource(request, eventSourceListener);
     }
 
+    @Override
+    public CompletableFuture<String> completions(ChatCompletionRequest chatCompletionRequest) throws InterruptedException {
+        // 用于执行异步任务并获取结果
+        CompletableFuture<String> future = new CompletableFuture<>();
+        StringBuffer dataBuffer = new StringBuffer();
+
+        // 构建请求信息
+        Request request = new Request.Builder()
+                .url(configuration.getApiHost().concat(IOpenAiApi.v3_completions).replace("{model}", chatCompletionRequest.getModel().getCode()))
+                .post(RequestBody.create(MediaType.parse("application/json"), chatCompletionRequest.toString()))
+                .build();
+
+        // 异步响应请求
+        factory.newEventSource(request, new EventSourceListener() {
+            @Override
+            public void onEvent(EventSource eventSource, @Nullable String id, @Nullable String type, String data) {
+                ChatCompletionResponse response = JSON.parseObject(data, ChatCompletionResponse.class);
+                // type 消息类型，add 增量，finish 结束，error 错误，interrupted 中断
+                if (EventType.add.getCode().equals(type)) {
+                    dataBuffer.append(response.getData());
+                } else if (EventType.finish.getCode().equals(type)) {
+                    future.complete(dataBuffer.toString());
+                }
+            }
+
+            @Override
+            public void onClosed(EventSource eventSource) {
+                future.completeExceptionally(new RuntimeException("Request closed before completion"));
+            }
+
+            @Override
+            public void onFailure(EventSource eventSource, @Nullable Throwable t, @Nullable Response response) {
+                future.completeExceptionally(new RuntimeException("Request closed before completion"));
+            }
+        });
+
+        return future;
+    }
+
 }
diff --git a/src/test/java/cn/bugstack/chatglm/test/ApiTest.java b/src/test/java/cn/bugstack/chatglm/test/ApiTest.java
index e141178098aba9743d7c2d9a41061eb5ec8a6353..1d996a1cd8115f99133b5b3380a695360ced13b3 100644
--- a/src/test/java/cn/bugstack/chatglm/test/ApiTest.java
+++ b/src/test/java/cn/bugstack/chatglm/test/ApiTest.java
@@ -17,7 +17,9 @@ import org.junit.Before;
 import org.junit.Test;
 
 import java.util.ArrayList;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
 
 /**
  * @author 小傅哥，微信：fustack
@@ -108,6 +110,32 @@ public class ApiTest {
         new CountDownLatch(1).await();
     }
 
+    /**
+     * 同步请求
+     */
+    @Test
+    public void test_completions_future() throws ExecutionException, InterruptedException {
+        // 入参；模型、请求信息
+        ChatCompletionRequest request = new ChatCompletionRequest();
+        request.setModel(Model.CHATGLM_LITE); // chatGLM_6b_SSE、chatglm_lite、chatglm_lite_32k、chatglm_std、chatglm_pro
+        request.setPrompt(new ArrayList<ChatCompletionRequest.Prompt>() {
+            private static final long serialVersionUID = -7988151926241837899L;
+
+            {
+                add(ChatCompletionRequest.Prompt.builder()
+                        .role(Role.user.getCode())
+                        .content("写个java冒泡排序")
+                        .build());
+            }
+        });
+
+        CompletableFuture<String> future = openAiSession.completions(request);
+        String response = future.get();
+
+        log.info("测试结果：{}", response);
+    }
+
+
     @Test
     public void test_curl() {
         // 1. 配置文件