diff --git a/docs/database/sql/sql-syntax-summary.md b/docs/database/sql/sql-syntax-summary.md
index 5e395511..bbc3654b 100644
--- a/docs/database/sql/sql-syntax-summary.md
+++ b/docs/database/sql/sql-syntax-summary.md
@@ -190,8 +190,8 @@ FROM products;
 
 **查询所有列**
 
-```css
-ELECT *
+```sql
+SELECT *
 FROM products;
 ```
 
@@ -1207,4 +1207,4 @@ DROP TRIGGER IF EXISTS trigger_insert_user;
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\ No newline at end of file
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