diff --git a/supabase/postgres/supervisord.conf b/supabase/postgres/supervisord.conf
index 16cb18d..062676f 100644
--- a/supabase/postgres/supervisord.conf
+++ b/supabase/postgres/supervisord.conf
@@ -21,7 +21,8 @@ user=root
 autorestart=true
 stdout_logfile=/var/log/postgres.out.log
 stderr_logfile=/var/log/postgres.err.log
-environment=POSTGRES_PASSWORD="postgres"
+environment=POSTGRES_PASSWORD="postgres",POSTGRES_USER="supabase_admin",POSTGRES_DB="postgres",PGDATA="/var/lib/postgresql/data"
+
 
 
 [program:postgrest]
diff --git a/supabase/postgres/wrapper.sh b/supabase/postgres/wrapper.sh
index 1c6d72f..0a3d1e2 100644
--- a/supabase/postgres/wrapper.sh
+++ b/supabase/postgres/wrapper.sh
@@ -1,4 +1,10 @@
 #!/bin/bash
 set -e
 
-exec /usr/local/bin/docker-entrypoint.sh postgres -D /etc/postgresql
\ No newline at end of file
+# 设置 PostgreSQL 初始化关键变量（如果没从环境变量中设定）
+export POSTGRES_USER="${POSTGRES_USER:=supabase_admin}"
+export POSTGRES_PASSWORD="${POSTGRES_PASSWORD:=postgres}"
+export POSTGRES_DB="${POSTGRES_DB:=postgres}"
+export PGDATA="${PGDATA:=/var/lib/postgresql/data}"
+
+exec /usr/local/bin/docker-entrypoint.sh postgres -D "$PGDATA"
\ No newline at end of file