docs: README.md

README.md

@@ -272,7 +272,7 @@ docker logs -f [容器ID或名称]
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-        <img src="https://dartnode.com/branding/DN-Open-Source-sm.png" alt="Powered by DartNode" width="150" height="80">
+        <img src="https://dartnode.com/branding/DN-Open-Source-sm.png" alt="Powered by DartNode" width="200" height="100">
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