更新 Dockerfile

Dockerfile

@@ -3,24 +3,18 @@ FROM node:20-slim AS build
 
 WORKDIR /app
 
-# 安装依赖
 COPY package*.json ./
 RUN npm ci
 
-# 拷贝前端和后端
 COPY dist/ ./dist
 COPY public/ ./public
 COPY server/ ./server
 COPY src/ ./src
 COPY index.html ./
 
-# 如果前端需要构建
-# RUN npm run build
-
 # ---- Runtime stage ----
 FROM nginx:1.27-alpine
 
-# 安装 Node.js 运行环境
 RUN apk add --no-cache nodejs npm
 
 WORKDIR /app