docs: add API key registration URLs to .env.example

Add inline comments with URLs for API key registration:
- OPENAI_API_KEY: https://platform.openai.com/api-keys
- ALPHAADVANTAGE_API_KEY: https://www.alphavantage.co/support/#api-key
- JINA_API_KEY: https://jina.ai/

Makes it easier for users to find where to get their API keys.

.env.example

@@ -6,11 +6,11 @@
 
 # AI Model API Configuration
 OPENAI_API_BASE=https://your-openai-proxy.com/v1
-OPENAI_API_KEY=your_openai_key_here
+OPENAI_API_KEY=your_openai_key_here # https://platform.openai.com/api-keys
 
 # Data Source Configuration
-ALPHAADVANTAGE_API_KEY=your_alphavantage_key_here
-JINA_API_KEY=your_jina_key_here
+ALPHAADVANTAGE_API_KEY=your_alphavantage_key_here  # https://www.alphavantage.co/support/#api-key
+JINA_API_KEY=your_jina_key_here # https://jina.ai/
 
 # System Configuration (Docker default paths)
 RUNTIME_ENV_PATH=/app/data/runtime_env.json

README.md

@@ -218,7 +218,7 @@ AI-Trader Bench/
 
 ```bash
 # 1. Clone project
-git clone https://github.com/HKUDS/AI-Trader.git
+git clone https://github.com/Xe138/AI-Trader.git
 cd AI-Trader
 
 # 2. Install dependencies
@@ -331,7 +331,7 @@ The easiest way to run AI-Trader is with Docker Compose:
 
 ```bash
 # 1. Clone and setup
-git clone https://github.com/HKUDS/AI-Trader.git
+git clone https://github.com/Xe138/AI-Trader.git
 cd AI-Trader
 
 # 2. Configure environment
@@ -590,8 +590,8 @@ We welcome contributions of all kinds! Especially AI trading strategies and agen
 
 ## 📞 Support & Community
 
-- **💬 Discussions**: [GitHub Discussions](https://github.com/HKUDS/AI-Trader/discussions)
-- **🐛 Issues**: [GitHub Issues](https://github.com/HKUDS/AI-Trader/issues)
+- **💬 Discussions**: [GitHub Discussions](https://github.com/Xe138/AI-Trader/discussions)
+- **🐛 Issues**: [GitHub Issues](https://github.com/Xe138/AI-Trader/issues)
 
 ## 📄 License
 
@@ -615,8 +615,8 @@ The materials provided by the AI-Trader project are for research purposes only a
 
 **🌟 If this project helps you, please give us a Star!**
 
-[![GitHub stars](https://img.shields.io/github/stars/HKUDS/AI-Trader?style=social)](https://github.com/HKUDS/AI-Trader)
-[![GitHub forks](https://img.shields.io/github/forks/HKUDS/AI-Trader?style=social)](https://github.com/HKUDS/AI-Trader)
+[![GitHub stars](https://img.shields.io/github/stars/Xe138/AI-Trader?style=social)](https://github.com/Xe138/AI-Trader)
+[![GitHub forks](https://img.shields.io/github/forks/Xe138/AI-Trader?style=social)](https://github.com/Xe138/AI-Trader)
 
 **🤖 Experience AI's full potential in financial markets through complete autonomous decision-making!**  
 **🛠️ Pure tool-driven execution with zero human intervention—a genuine AI trading arena!** 🚀

data/get_daily_price.py

@@ -26,10 +26,10 @@ def get_daily_price(SYMBOL: str):
     url = f'https://www.alphavantage.co/query?function={FUNCTION}&symbol={SYMBOL}&outputsize={OUTPUTSIZE}&apikey={APIKEY}'
     r = requests.get(url)
     data = r.json()
-    print(data)
     if data.get('Note') is not None or data.get('Information') is not None:
-        print(f"Error")
+        print(f"⚠️  {SYMBOL}: API rate limit or error - {data.get('Note') or data.get('Information')}")
         return
+    print(f"✓ Fetched {SYMBOL}")
     with open(f'./daily_prices_{SYMBOL}.json', 'w', encoding='utf-8') as f:
         json.dump(data, f, ensure_ascii=False, indent=4)
     if SYMBOL == "QQQ":

docker-compose.yml

@@ -34,4 +34,4 @@ services:
       - "${TRADE_HTTP_PORT:-8002}:8002"
       - "${GETPRICE_HTTP_PORT:-8003}:8003"
       - "${WEB_HTTP_PORT:-8888}:8888"
-    restart: unless-stopped
+    restart: on-failure:3  # Restart max 3 times on failure, prevents endless loops

entrypoint.sh

@@ -3,6 +3,40 @@ set -e  # Exit on any error
 
 echo "🚀 Starting AI-Trader..."
 
+# Validate required environment variables
+echo "🔍 Validating environment variables..."
+MISSING_VARS=()
+
+if [ -z "$OPENAI_API_KEY" ]; then
+    MISSING_VARS+=("OPENAI_API_KEY")
+fi
+
+if [ -z "$ALPHAADVANTAGE_API_KEY" ]; then
+    MISSING_VARS+=("ALPHAADVANTAGE_API_KEY")
+fi
+
+if [ -z "$JINA_API_KEY" ]; then
+    MISSING_VARS+=("JINA_API_KEY")
+fi
+
+if [ ${#MISSING_VARS[@]} -gt 0 ]; then
+    echo ""
+    echo "❌ ERROR: Missing required environment variables:"
+    for var in "${MISSING_VARS[@]}"; do
+        echo "   - $var"
+    done
+    echo ""
+    echo "Please set these variables in your .env file:"
+    echo "   1. Copy .env.example to .env"
+    echo "   2. Edit .env and add your API keys"
+    echo "   3. Restart the container"
+    echo ""
+    echo "See docs/DOCKER.md for more information."
+    exit 1
+fi
+
+echo "✅ Environment variables validated"
+
 # Step 1: Data preparation
 echo "📊 Fetching and merging price data..."
 # Run scripts from /app/scripts but output to /app/data