diff --git a/Dockerfile b/Dockerfile
index 85edf31..e12f06c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,11 @@ WORKDIR /app
 RUN npm install -g pnpm@11.9.0
 
 # npm 包源走阿里 npmmirror（国内最稳，避免 registry.npmjs.org 拉取不稳）
-RUN pnpm config set registry https://registry.npmmirror.com
+# 调大 fetch 超时与重试，防止 install 中断
+RUN pnpm config set registry https://registry.npmmirror.com \
+ && pnpm config set fetch-timeout 600000 \
+ && pnpm config set fetch-retries 5 \
+ && pnpm config set fetch-retry-mintimeout 10000
 
 # 先拷贝依赖清单，利用 Docker 层缓存
 COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./