diff --git a/agents-flex-llm/agents-flex-llm-coze/src/main/java/com/agentsflex/llm/coze/CozeRequestListener.java b/agents-flex-llm/agents-flex-llm-coze/src/main/java/com/agentsflex/llm/coze/CozeRequestListener.java
new file mode 100644
index 0000000..6e79bee
--- /dev/null
+++ b/agents-flex-llm/agents-flex-llm-coze/src/main/java/com/agentsflex/llm/coze/CozeRequestListener.java
@@ -0,0 +1,30 @@
+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.llm.coze;
+
+/**
+ * @author yulsh
+ */
+public interface CozeRequestListener{
+
+    void onStart(CozeChatContext context);
+
+    void onMessage(CozeChatContext context);
+
+    void onFailure(CozeChatContext context, Throwable throwable);
+
+    void onStop(CozeChatContext context);
+}