diff --git a/README.md b/README.md
index d0cae7db..4d83a175 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+<p align="center">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="docs/brand/logo-dark.png">
+    <img src="docs/brand/logo.png" alt="ThinkWatch Lite" width="560">
+  </picture>
+</p>
+
 <p align="center">
   <img alt="Tauri 2" src="https://img.shields.io/badge/Tauri_2-24C8DB?style=for-the-badge&logo=tauri&logoColor=white" />
   <img alt="React 19" src="https://img.shields.io/badge/React_19-61DAFB?style=for-the-badge&logo=react&logoColor=black" />
diff --git a/README.zh-CN.md b/README.zh-CN.md
index cd35a9e7..892c2524 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -1,3 +1,10 @@
+<p align="center">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="docs/brand/logo-dark.png">
+    <img src="docs/brand/logo.png" alt="ThinkWatch Lite" width="560">
+  </picture>
+</p>
+
 <p align="center">
   <img alt="Tauri 2" src="https://img.shields.io/badge/Tauri_2-24C8DB?style=for-the-badge&logo=tauri&logoColor=white" />
   <img alt="React 19" src="https://img.shields.io/badge/React_19-61DAFB?style=for-the-badge&logo=react&logoColor=black" />
diff --git a/docs/brand/logo-dark.png b/docs/brand/logo-dark.png
new file mode 100644
index 00000000..58a3f9ef
Binary files /dev/null and b/docs/brand/logo-dark.png differ
diff --git a/docs/brand/logo.png b/docs/brand/logo.png
new file mode 100644
index 00000000..adb5e56f
Binary files /dev/null and b/docs/brand/logo.png differ