user_id添加max_length属性

Model/models.py

@@ -3580,7 +3580,7 @@ class IcloudUseDetails(models.Model):
     add_time = models.IntegerField(verbose_name='添加时间', default=0)
     upd_time = models.BigIntegerField(verbose_name='更新时间', default=0)
     detect_status = models.SmallIntegerField(default=0, verbose_name='开关状态')  # 0:关闭, 1:开启
-    user_id = models.CharField(default=0, verbose_name='关联用户表id', db_index=True)
+    user_id = models.CharField(blank=True, max_length=32, verbose_name=u'用户id')
 
     class Meta:
         db_table = 'icloud_use_details'
@@ -3607,7 +3607,7 @@ class IcloudService(models.Model):
 
 class IcloudStorageRecord(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='回放列表主键')
-    user_id = models.CharField(default=0, verbose_name='关联用户表id', db_index=True)
+    user_id = models.CharField(blank=True, max_length=32, verbose_name=u'用户id')
     uid = models.CharField(max_length=20, verbose_name='设备UID', db_index=True)
     nickname = models.CharField(max_length=20, verbose_name='设备昵称', db_index=True)
     channel = models.SmallIntegerField(default=0, verbose_name='通道')