新增示例库逻辑

docs/en/faq.md

@@ -0,0 +1,78 @@
+# FAQ
+
+Frequently Asked Questions.
+
+---
+
+## Installation
+
+### Q: How to install uv?
+
+```bash
+curl -LsSf https://astral.sh/uv/install.sh | sh
+```
+
+### Q: Can I use something other than uv?
+
+Yes, you can use traditional pip + venv approach.
+
+---
+
+## Configuration
+
+### Q: Do I need to configure ComfyUI?
+
+Not necessarily. You can use RunningHub cloud service without local deployment.
+
+### Q: Which LLMs are supported?
+
+All OpenAI-compatible LLMs, including:
+- Qianwen
+- GPT-4o
+- DeepSeek
+- Ollama (local)
+
+---
+
+## Usage
+
+### Q: How long does first-time usage take?
+
+Generating a 3-5 scene video takes approximately 2-5 minutes.
+
+### Q: What if I'm not satisfied with the video?
+
+Try:
+1. Change LLM model
+2. Adjust image dimensions and prompt prefix
+3. Change TTS workflow
+4. Try different video templates
+
+### Q: What are the costs?
+
+- **Completely Free**: Ollama + Local ComfyUI = $0
+- **Recommended**: Qianwen + Local ComfyUI ≈ $0.01-0.05/video
+- **Cloud Solution**: OpenAI + RunningHub (higher cost)
+
+---
+
+## Troubleshooting
+
+### Q: ComfyUI connection failed
+
+1. Confirm ComfyUI is running
+2. Check if URL is correct
+3. Click "Test Connection" in Web interface
+
+### Q: LLM API call failed
+
+1. Check if API Key is correct
+2. Check network connection
+3. Review error messages
+
+---
+
+## Other Questions
+
+Have other questions? Check [Troubleshooting](troubleshooting.md) or submit an [Issue](https://github.com/PixelleLab/Pixelle-Video/issues).
+