diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 373b5d8364d5b323918ff1391c4ad9204c66991c..0000000000000000000000000000000000000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/public/index.html b/public/index.html
index ffc457451f6abc0a1be0f4de4dab429346f6d791..58694a2484e47f629f907541ac25cafd351ffe33 100644
--- a/public/index.html
+++ b/public/index.html
@@ -33,7 +33,7 @@
           </button>
                 <p id="progress-message">
                     CSDN Notebook 服务目前仅对 CSDN 会员开放，点击
-                    <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="_blank">了解详情</a>
+                    <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>
                 </p>
             </div>
         </div>