diff --git a/nezha/logo.svg b/nezha/logo.svg
index a2c2329..b40d68a 100644
--- a/nezha/logo.svg
+++ b/nezha/logo.svg
@@ -1,4 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 216 204" width="216" height="204">
     <g fill="none" fill-rule="evenodd">
         <path fill="#0A94F2" d="M30 17v61.84L73.588 106 177 43.082l-7.336-.542V17z"></path>
         <path fill="#0338D6" d="M77.42 139.845L30 109.943v42.6L99.585 187l69.582-34.457V75.38L186 48z"></path>