fix: update content type

This commit is contained in:
jh 2021-03-21 15:51:39 -07:00
commit 08e736ba9a

View file

@ -81,7 +81,7 @@ def create_flask_app(s2c, c2s, s2flask, kwargs):
@app.route('/preview_image')
def preview_image():
return send_file(preview_file, mimetype='image/jpeg', cache_timeout=-1)
return send_file(preview_file, mimetype='image/png', cache_timeout=-1)
socketio = SocketIO(app)