fix: change port to 7860 for huggingface spaces and fix permissions

Dockerfile

@@ -21,10 +21,11 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # 创建实例目录用于数据库持久化
-RUN mkdir -p instance
+RUN mkdir -p instance static
+RUN chmod 777 instance static
 
 # 暴露端口
-EXPOSE 8000
+EXPOSE 7860
 
 # 启动命令
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

@@ -274,4 +274,4 @@ async def get_stats():
 
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    uvicorn.run(app, host="0.0.0.0", port=7860)