diff --git a/docker-compose-full.yml b/docker-compose-full.yml
index 885efc4..01a64e2 100644
--- a/docker-compose-full.yml
+++ b/docker-compose-full.yml
@@ -28,7 +28,7 @@ services:
 
   # 3. Nginx 反向代理
   nginx:
-    image: nginx:latest
+    image: registry.cn-hangzhou.aliyuncs.com/pull-image/nginx:1.21.6
     container_name: email-nginx
     restart: always
     ports: