diff --git a/docs-cn/12-taos-sql/12-keywords/index.md b/docs-cn/12-taos-sql/12-keywords.md
similarity index 100%
rename from docs-cn/12-taos-sql/12-keywords/index.md
rename to docs-cn/12-taos-sql/12-keywords.md
diff --git a/docs-cn/12-taos-sql/12-keywords/_category_.yml b/docs-cn/12-taos-sql/12-keywords/_category_.yml
deleted file mode 100644
index 67738650a4564477f017542aea81767b3de72922..0000000000000000000000000000000000000000
--- a/docs-cn/12-taos-sql/12-keywords/_category_.yml
+++ /dev/null
@@ -1 +0,0 @@
-label: 参数限制与保留关键字
\ No newline at end of file