Initial commit: React + Django full-stack project setup

- Backend: Django 4.2 + DRF + JWT + GraphQL
- Frontend: React 18 + MobX + styled-components
- Deployment: Docker + Docker Compose + Nginx
- Database: PostgreSQL support
- Documentation: README, INIT, PROJECT_DOCS, TESTING

backend/start.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+echo "🚀 Starting Django Backend..."
+
+# 激活虚拟环境
+if [ -d "venv" ]; then
+    source venv/bin/activate
+    echo "✅ Virtual environment activated"
+else
+    echo "❌ Virtual environment not found. Creating one..."
+    python -m venv venv
+    source venv/bin/activate
+fi
+
+# 安装依赖
+echo "📦 Installing dependencies..."
+pip install -r requirements.txt
+
+# 运行迁移
+echo "🔄 Running migrations..."
+python manage.py migrate
+
+# 收集静态文件
+echo "📁 Collecting static files..."
+python manage.py collectstatic --noinput
+
+# 启动服务器
+echo "🎉 Starting development server on http://localhost:8000"
+python manage.py runserver