Merge branch 'master' of http://39.100.39.50:9090/root/flask_jincheng

.gitignore

+./venv/*
+./*.txt
+./batch_upload/file_test/*
+nohup.out
+
+__pycache__/
+.DS_Store/
+.idea/
+./logs/*
+
+./apps/static/*
+logs/
+
+venv/
+.qiniu_pythonsdk_hostscache.json
+gitignore
+myn/
+demo.py