diff --git a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/config/OpenaiConfig.java b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/config/OpenaiConfig.java
index 1954c74ddd..58ac1cea39 100644
--- a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/config/OpenaiConfig.java
+++ b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/config/OpenaiConfig.java
@@ -28,7 +28,7 @@ public class OpenaiConfig {
 
     private String token;
     private String model;
-    private long timeout;
+    private long timeout = 30;
     private Double temperature;
     private Integer maxTokens;
     private Boolean logprob;
@@ -36,7 +36,7 @@ public class OpenaiConfig {
     private Map<String, Integer> logitBias;
     private Double frequencyPenalty;
     private Double presencePenalty;
-    private String user;
+    private String user = "eventMesh";
     private List<String> stop;
 
 }
diff --git a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/connector/ChatGPTSourceConnector.java b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/connector/ChatGPTSourceConnector.java
index b2427f0205..3d1465a85f 100644
--- a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/connector/ChatGPTSourceConnector.java
+++ b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/connector/ChatGPTSourceConnector.java
@@ -19,7 +19,6 @@
 
 import org.apache.eventmesh.common.ThreadPoolFactory;
 import org.apache.eventmesh.common.exception.EventMeshException;
-import org.apache.eventmesh.common.utils.AssertUtils;
 import org.apache.eventmesh.connector.chatgpt.source.config.ChatGPTSourceConfig;
 import org.apache.eventmesh.connector.chatgpt.source.dto.ChatGPTRequestDTO;
 import org.apache.eventmesh.connector.chatgpt.source.enums.ChatGPTRequestType;
diff --git a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/managers/OpenaiManager.java b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/managers/OpenaiManager.java
index 246e0b890b..570fb39728 100644
--- a/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/managers/OpenaiManager.java
+++ b/eventmesh-connectors/eventmesh-connector-chatgpt/src/main/java/org/apache/eventmesh/connector/chatgpt/source/managers/OpenaiManager.java
@@ -54,6 +54,8 @@ public class OpenaiManager {
 
     private String chatCompletionRequestTemplateStr;
 
+    private static final int DEFAULT_TIMEOUT = 30;
+
     public OpenaiManager(ChatGPTSourceConfig sourceConfig) {
         initOpenAi(sourceConfig);
     }
@@ -77,7 +79,11 @@ public ChatCompletionRequest newChatCompletionRequest(List<ChatMessage> chatMess
 
     private void initOpenAi(ChatGPTSourceConfig sourceConfig) {
         OpenaiConfig openaiConfig = sourceConfig.getOpenaiConfig();
-        AssertUtils.isTrue(openaiConfig.getTimeout() > 0, "openaiTimeout must be >= 0");
+        if (openaiConfig.getTimeout() <= 0) {
+            log.warn("openaiTimeout must be > 0, your config value is {}, openaiTimeout will be reset {}", openaiConfig.getTimeout(),
+                DEFAULT_TIMEOUT);
+            openaiConfig.setTimeout(DEFAULT_TIMEOUT);
+        }
         boolean proxyEnable = sourceConfig.connectorConfig.isProxyEnable();
         if (proxyEnable) {
             OpenaiProxyConfig chatgptProxyConfig = sourceConfig.openaiProxyConfig;
@@ -86,7 +92,8 @@ private void initOpenAi(ChatGPTSourceConfig sourceConfig) {
             }
             ObjectMapper mapper = defaultObjectMapper();
             Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(chatgptProxyConfig.getHost(), chatgptProxyConfig.getPort()));
-            OkHttpClient client = defaultClient(openaiConfig.getToken(), Duration.ofSeconds(openaiConfig.getTimeout())).newBuilder().proxy(proxy).build();
+            OkHttpClient client =
+                defaultClient(openaiConfig.getToken(), Duration.ofSeconds(openaiConfig.getTimeout())).newBuilder().proxy(proxy).build();
             Retrofit retrofit = defaultRetrofit(client, mapper);
             OpenAiApi api = retrofit.create(OpenAiApi.class);
             this.openAiService = new OpenAiService(api);