refactor(contract): Dockerfile 端口号修改为一致

alien_contract/Dockerfile

@@ -17,6 +17,6 @@ RUN poetry source add --priority=primary tsinghua https://pypi.tuna.tsinghua.edu
 
 COPY . .
 
-EXPOSE 8005
+EXPOSE 8002
 
 CMD ["uvicorn", "alien_contract.main:app", "--host", "0.0.0.0", "--port", "8002"]