diff --git a/backend/.npmrc b/backend/.npmrc
index 893e4cf..2d6101e 100644
--- a/backend/.npmrc
+++ b/backend/.npmrc
@@ -1 +1,2 @@
-onlyBuiltDependenciesFile=
+enable-pre-post-scripts=true
+onlyBuiltDependenciesFile=
\ No newline at end of file
diff --git a/backend/Dockerfile b/backend/Dockerfile
index a1e02a1..1c03314 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -4,10 +4,7 @@ FROM node:22-alpine AS builder
 
 WORKDIR /app
 
-ENV PNPM_APPROVE_BUILDS=*
-
-# 先装依赖（缓存最大化）
-COPY package.json pnpm-lock.yaml ./
+COPY package.json pnpm-lock.yaml .npmrc ./
 RUN corepack enable && pnpm install --frozen-lockfile
 
 # Prisma 客户端生成