diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94ab5ae..f6ad5fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # v1.2.0
 
+- 新增小爱音箱 TTS 与唤醒指令选项
 - 更新默认模型为 gpt-4o
 
 # v1.1.0
diff --git a/README.md b/README.md
index 763cc19..2bb8743 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![](./assets/demo.png)
+![](https://raw.githubusercontent.com/idootop/mi-gpt/main/assets/demo.png)
 
 # MiGPT：智能家居，从未如此贴心 ❤️