diff --git a/frontend/Dockerfile.prod b/frontend/Dockerfile.prod
index b1c7e32..731f5a6 100644
--- a/frontend/Dockerfile.prod
+++ b/frontend/Dockerfile.prod
@@ -5,6 +5,8 @@
 # --- 阶段 1：编译 React ---
 FROM node:20-alpine AS builder
 WORKDIR /app
+# 🚀 构建内存优化：显式放宽 node 堆上限，避免低配服务器 OOM 挂起（卡在 vite build）
+ENV NODE_OPTIONS="--max-old-space-size=4096"
 COPY package.json package-lock.json ./
 RUN npm ci --production=false
 COPY . .
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 8670487..a51ccb8 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -5,7 +5,13 @@ import basicSsl from "@vitejs/plugin-basic-ssl";
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [react(), tailwindcss(), basicSsl()],
+  // 🚀 basicSsl 仅 dev（本地 HMR https）需要；生产 build 跳过，
+  //    避免服务器容器低熵环境下生成自签名证书导致 vite build 卡住
+  plugins: [
+    react(),
+    tailwindcss(),
+    ...(process.env.NODE_ENV !== "production" ? [basicSsl()] : []),
+  ],
 
   // 🚀 构建优化：将第三方巨头独立分包，利用浏览器缓存
   build: {