diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..1b67136
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+## 1.0.1
+- Fix duplicated message bug
+
+## 1.0.0
+- First version
\ No newline at end of file
diff --git a/package.json b/package.json
index e9b50c5..35206d8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chatgpt-bot-discord-telegram-azure",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "main": "build/index.js",
   "license": "MIT",
   "author": "jasonfoknxu <nxu@nxu.biz> (https://nxuweb.net)",
diff --git a/src/gpt.ts b/src/gpt.ts
index 1bd1b65..c6fbc78 100644
--- a/src/gpt.ts
+++ b/src/gpt.ts
@@ -27,6 +27,9 @@ const chat = async (userPrompt: string, from: string = 'bot') => {
   const result = await client.getChatCompletions(deploymentName, messages, {
     user: (config.CHAT_MODE === 3) ? 'bot' : from,
   });
+
+  messages = [];
+
   if (!result) {
     return null;
   }