diff --git a/docker/Dockerfile.prod b/docker/Dockerfile.prod
index e9b0dbb..7e89ae0 100644
--- a/docker/Dockerfile.prod
+++ b/docker/Dockerfile.prod
@@ -2,7 +2,7 @@
 # 阶段 1: "Builder"
 # 目标: 编译所有C/C++依赖项
 # ----------------------------------------------------
-FROM arm64v8/ubuntu:22.04 AS build_env
+FROM 192.168.0.75:3000/guanyuankai/ubuntu-arm64:22.04 AS build_env
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -48,7 +48,7 @@ RUN ls -l /app/build/
 # 阶段 2: "Production"
 # 目标: 构建包含所有运行时库和您应用的精简镜像
 # ----------------------------------------------------
-FROM arm64v8/ubuntu:22.04
+FROM 192.168.0.75:3000/guanyuankai/ubuntu-arm64:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive