diff --git a/Dockerfile b/Dockerfile
index 6b75bc2..1aeebdd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,8 @@ COPY package.json bun.lock ./
 
 # 阶段 2: 安装依赖
 FROM base AS install
-RUN bun install --frozen-lockfile --production
+# 构建阶段需要全部依赖（包括 devDependencies）
+RUN bun install --frozen-lockfile
 
 # 阶段 3: 构建应用
 FROM base AS build