chore: initial commit of ai site platform

Co-authored-by: Cursor <cursoragent@cursor.com>

ai-service/Dockerfile

@@ -0,0 +1,11 @@
+ARG BASE_REGISTRY=docker.m.daocloud.io/library
+FROM ${BASE_REGISTRY}/python:3.12-slim-bookworm
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir \
+    -i https://pypi.tuna.tsinghua.edu.cn/simple \
+    --trusted-host pypi.tuna.tsinghua.edu.cn \
+    -r requirements.txt
+COPY . .
+EXPOSE 8001
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8001"]