Update Document.md

TommyLemon · web-flow · commit 773c2cb2e5e5 · 2021-09-27T19:15:50.000+08:00
diff --git a/Document.md b/Document.md
@@ -257,7 +257,7 @@ https://github.com/Tencent/APIJSON
 
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-[在线测试](http://apijson.org/auto)
+[在线测试](http://apijson.cn/api)
 
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