修改唯一默认值

Model/models.py

@@ -163,9 +163,9 @@ class Device_User(AbstractBaseUser):
                               verbose_name=u'用户ID', unique=True, default=CommonService.getUserID(getUser=True))
     role = models.ManyToManyField(to='Role', blank=True, verbose_name=u'用户角色', db_table='user_role')
 
-    username = models.CharField(max_length=40, verbose_name=u'用户名', unique=True, null=True, blank=True)
+    username = models.CharField(max_length=40, verbose_name=u'用户名', default='', blank=True)
     password = models.CharField(max_length=128, verbose_name=u'密码')
-    userEmail = models.EmailField(max_length=64, verbose_name=u'邮箱', unique=True, null=True, blank=True)
+    userEmail = models.EmailField(max_length=64, verbose_name=u'邮箱', default='', blank=True)
     # 实际的路径就是 MEDIA_ROOT/Image/filename,所以可用upload_to来指定文件存放的前缀路径
     userIconPath = ProcessedImageField(blank=True, upload_to='User/Images/', default='static/User/default.png',
                                        verbose_name=u'头像',
@@ -182,9 +182,9 @@ class Device_User(AbstractBaseUser):
     online = models.BooleanField(blank=True, default=False, verbose_name=u'用户登录状态')
     machine_code = models.CharField(blank=True, max_length=128, default='', verbose_name=u'机械码')
 
-    language = models.CharField(blank=True, null=True, max_length=16, default='', verbose_name=u'语言地区')
+    language = models.CharField(blank=True, max_length=16, default='en', verbose_name=u'语言地区')
     # 手机注册增加字段
-    phone = models.CharField(max_length=16, verbose_name=u'手机号', unique=True, null=True, blank=True)
+    phone = models.CharField(max_length=16, verbose_name=u'手机号', default='', blank=True)
 
     objects = UserManager()