新增示例库逻辑

docs/en/development/architecture.md

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+# Architecture
+
+Technical architecture overview of Pixelle-Video.
+
+---
+
+## Core Architecture
+
+Pixelle-Video uses a layered architecture design:
+
+- **Web Layer**: Streamlit Web interface
+- **Service Layer**: Core business logic
+- **ComfyUI Layer**: Image and TTS generation
+
+---
+
+## Main Components
+
+### PixelleVideoCore
+
+Core service class coordinating all sub-services.
+
+### LLM Service
+
+Responsible for calling large language models to generate scripts.
+
+### Image Service
+
+Responsible for calling ComfyUI to generate images.
+
+### TTS Service
+
+Responsible for calling ComfyUI to generate speech.
+
+### Video Generator
+
+Responsible for composing the final video.
+
+---
+
+## Tech Stack
+
+- **Backend**: Python 3.10+, AsyncIO
+- **Web**: Streamlit
+- **AI**: OpenAI API, ComfyUI
+- **Configuration**: YAML
+- **Tools**: uv (package management)
+
+---
+
+## More Information
+
+Detailed architecture documentation coming soon.
+