diff --git a/cache.dockerfile b/cache.dockerfile
index a18ab224..e1d9c9a4 100644
--- a/cache.dockerfile
+++ b/cache.dockerfile
@@ -8,7 +8,7 @@ ENV TZ=Asia/Shanghai
 
 RUN npm i -g corepack
 
-WORKDIR /app
+WORKDIR /
 
 # copy package.json and pnpm-lock.yaml to workspace
 COPY . .