单容器重构

frontend/Dockerfile.china

@@ -1,22 +0,0 @@
-# Dockerfile with China mirrors for faster builds
-# Usage: docker build -f Dockerfile.china -t qquiz-frontend .
-
-FROM node:18-alpine
-
-WORKDIR /app
-
-# Copy package files
-COPY package*.json ./
-
-# Install dependencies using Taobao npm registry
-RUN npm config set registry https://registry.npmmirror.com && \
-    npm install
-
-# Copy application code
-COPY . .
-
-# Expose port
-EXPOSE 3000
-
-# Start development server
-CMD ["npm", "start"]

frontend/src/api/client.js

@@ -6,7 +6,7 @@ import toast from 'react-hot-toast'
 
 // Create axios instance
 const api = axios.create({
-  baseURL: import.meta.env.VITE_API_URL || 'http://localhost:8000',
+  baseURL: import.meta.env.VITE_API_URL || '/api',
   timeout: 30000,
   headers: {
     'Content-Type': 'application/json'