Create a highly realistic Excalidraw-style technical architecture diagram that looks indistinguishable from one manually created by a senior engineer.
STYLE REQUIREMENTS:
- authentic Excalidraw aesthetic
- imperfect hand-drawn rectangles and connector arrows
- subtle sketch roug...
该提示词需要添加参考图 —— 上传你的图片效果更佳（可选，不加也能生成）。 