推送日志表添加uid字段

Model/models.py

@@ -5204,6 +5204,7 @@ class ActivityUser(models.Model):
 
 class PushLog(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='自增标记ID')
+    uid = models.CharField(max_length=20, verbose_name='设备UID', db_index=True)
     event_type = models.CharField(default='', max_length=100, verbose_name='事件类型')
     push_result = models.BooleanField(default=False, verbose_name='推送结果')
     content = models.TextField(default='', verbose_name='推送字段值')