diff --git a/Home.md b/Home.md
index 46b6d33..12e38cc 100644
--- a/Home.md
+++ b/Home.md
@@ -1 +1,4 @@
-欢迎来到百科!
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+欢迎来到百科`1231123`
+``` sql
+select a1 from aa
+```
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