diff --git a/1.sh b/1.sh
index badbcd3..e050bf5 100644
--- a/1.sh
+++ b/1.sh
@@ -3,6 +3,16 @@ set -euo pipefail
 sudo apt update -y
 sudo apt install -y postgresql
 
+# 创建用户（带存在判断）
+sudo -u postgres psql <<EOF
+DO \$\$
+BEGIN
+    IF NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = 'gitea') THEN
+        CREATE USER gitea WITH PASSWORD 'admin' SUPERUSER;
+    END IF;
+END
+\$\$;
+EOF
 # 创建数据库（带存在判断）
 sudo -u postgres psql <<EOF
 CREATE DATABASE gitea WITH