text: # Generated by Django 3.0.1 on 2020-02-21 00:46
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('course', '0007_auto_20200221_0040'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='lesson',
              name='video',
              field=models.URLField(default='https://mov.bn.netease.com/open-movie/nos/mp4/2018/11/27/ZE0MHK6MQ_sd.mp4', verbose_name='视频链接'),
          ),
          migrations.RemoveField(
              model_name='chapter',
              name='lesson',
          ),
          migrations.AddField(
              model_name='chapter',
              name='lesson',
              field=models.ManyToManyField(blank=True, to='course.Lesson', verbose_name='课时'),
          ),
      ]
  