Update README.md

README.md

@@ -7,9 +7,9 @@
 <p align="center">
     <!-- CasaOS Banner -->
     <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_dark_night_800px.png">
-        <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_twilight_blue_800px.png">
-        <img alt="CasaOS" src="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_twilight_blue_800px.png">
+        <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_dark_night_800x300.png">
+        <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_twilight_blue_800x300.png">
+        <img alt="CasaOS" src="https://raw.githubusercontent.com/IceWhaleTech/logo/main/casaos/casaos_banner_twilight_blue_800x300.png">
     </picture>
     <br/>
     <i>Connect with the community developing HOME CLOUD, creating self-sovereign, and defining the future of the distributed cloud.</i>