diff --git a/README.md b/README.md
index b76bdf7b..cc5c785e 100644
--- a/README.md
+++ b/README.md
@@ -212,7 +212,7 @@ mysql 8
 |platform_histories|t_platform_history|publish_url、image_url、tenant_id、site_id、renter_id | |platform -> ref_id、material_history -> material_history_id、created_at -> created_time、updated_by -> last_updated_by、updated_at -> last_updated_time |
 
 
-### 🤝 Participating in contributions  Q
+### 🤝 Participating in contributions
 
 If you are interested in our open source project, please join us!
 
diff --git a/logo.svg b/logo.svg
index 4332c518..59d1b063 100644
--- a/logo.svg
+++ b/logo.svg
@@ -1,4 +1,4 @@
-README.md<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <svg width="189px" height="38px" viewBox="0 0 189 38" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
     <title>logo-top</title>
     <defs>