diff --git a/Dockerfile b/Dockerfile
index 53e84c9..68317a5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,16 +10,16 @@ ENV NODE_ENV=${NODE_ENV}
 # 复制 package.json 和 package-lock.json
 COPY package*.json ./
 
-# 安装 yarn 并使用 yarn 安装依赖
-RUN npm install -g yarn && \
-    yarn config set registry https://registry.npmmirror.com && \
-    yarn install
+RUN npm config set registry http://mirrors.cloud.tencent.com/npm/
 
-# 复制项目文件
+# 安装依赖
+RUN npm install
+
+# 复制源代码
 COPY . .
 
 # 构建应用
-RUN yarn build
+RUN npm run build
 
 # 生产阶段
 FROM nginx:stable-alpine