diff --git a/本机环境/开发环境.md b/本机环境/开发环境.md
index d3d5460..ec8a07a 100644
--- a/本机环境/开发环境.md
+++ b/本机环境/开发环境.md
@@ -1,4 +1,6 @@
 + PG12
+docker pull postgres:12.14
+docker run --name pg12 -e POSTGRES_PASSWORD=root@123 -e ALLOW_IP_RANGE=0.0.0.0/0 -p 5432:5432 -d postgres:12.14
 localhost:5432 postgres:root@123
 + redis
 localhost:6379 redispw