self window

public/index.html

@@ -33,7 +33,7 @@
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                 <p id="progress-message">
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+                    <a href="https://codechina.csdn.net/codechina/help-docs/-/wikis/docs/user/jupyter#csdn-%E4%BC%9A%E5%91%98%E6%9C%8D%E5%8A%A1" target="_self">了解详情</a>
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