diff --git a/BotSharp.WebHost/wwwroot/images/BotSharp.png b/BotSharp.WebHost/wwwroot/images/BotSharp.png
deleted file mode 100644
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diff --git a/docs/index.rst b/docs/index.rst
index 9f9fff7f..2d1bbf43 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -20,8 +20,8 @@ Why we do this? because we all know python is not friendly programming language
 
 BotSharp is in accordance with components princple strictly, decouples every part that needed in the platform builder. So you can choose different UI/UX, or pick up a different NLP Tagger, or select a more advanced algrithm to do NER task. They are all modulized based an unfied interfaces.
 
-.. image:: https://raw.githubusercontent.com/Oceania2018/BotSharp/master/BotSharp.WebHost/wwwroot/images/BotSharp.png
-   :height: 30px
+.. image:: static/logos/BotSharp.png
+   :height: 64px
 
 Some Features
 -------------
diff --git a/BotSharp.WebHost/wwwroot/images/BotSharp.min.png b/docs/static/logos/BotSharp.min.png
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rename from BotSharp.WebHost/wwwroot/images/BotSharp.min.png
rename to docs/static/logos/BotSharp.min.png
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similarity index 100%
rename from BotSharp.WebHost/wwwroot/images/BotSharp.min.psd
rename to docs/static/logos/BotSharp.min.psd
diff --git a/docs/static/logos/BotSharp.png b/docs/static/logos/BotSharp.png
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diff --git a/BotSharp.WebHost/wwwroot/images/favicon.ico b/docs/static/logos/favicon.ico
similarity index 100%
rename from BotSharp.WebHost/wwwroot/images/favicon.ico
rename to docs/static/logos/favicon.ico