diff --git a/部署PostGIS.md b/部署PostGIS.md
index 4b89f4e..88e1875 100644
--- a/部署PostGIS.md
+++ b/部署PostGIS.md
@@ -138,7 +138,6 @@ SELECT to_tsvector('chinese_mix', 'Hello world, 你好世界，PostgreSQL 很棒
 ## 测试
 
 ```sql
-
 -- 创建测试表
 CREATE TABLE articles (
     id SERIAL PRIMARY KEY,