Update Dockerfile

Dockerfile

@@ -8,6 +8,7 @@ ENV HOME=/home/user \
 	PATH=/home/user/.local/bin:$PATH
 WORKDIR $HOME/app
 COPY --chown=user . $HOME/app
-CMD ["gunicorn", "main:app", "--bind", "0.0.0.0:7860"]
 #CMD ["gunicorn", "main:app", "--bind", "0.0.0.0:10000"]
-#似乎端口必须是7860？？？
+#似乎端口必须是7860？？？是的！App port: Your Docker Space needs to listen on port 7860
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "main:app"]
+#CMD ["gunicorn", "main:app", "--bind", "0.0.0.0:7860"]