Django和tinymcs:使用external_image_list_url获取图像文件列表

I am trying to get external_image_list_url to work with tinymcs and Django. My understanding is that the user will be able to see a list of his or her images when clicking on the image icon (the one with the tree). From here an image can be selected and inserted. I am trying to get external_image_list_url to w