chore(优化): 优化代码结构

backend/dvadmin/utils/models.py

@@ -6,8 +6,6 @@
 @Created on: 2021/5/31 031 22:08
 @Remark: 公共基础model类
 """
-import uuid
-
 from django.apps import apps
 from django.db import models
 from django.db.models import QuerySet
@@ -20,8 +18,6 @@ class SoftDeleteQuerySet(QuerySet):
     pass
 
 
-
-
 class SoftDeleteManager(models.Manager):
     """支持软删除"""
 
@@ -40,7 +36,7 @@ class SoftDeleteManager(models.Manager):
             return SoftDeleteQuerySet(self.model, using=self._db).exclude(is_deleted=False)
         return SoftDeleteQuerySet(self.model).exclude(is_deleted=True)
 
-    def get_by_natural_key(self,name):
+    def get_by_natural_key(self, name):
         return SoftDeleteQuerySet(self.model).get(username=name)
 
 
@@ -86,8 +82,6 @@ class CoreModel(models.Model):
         verbose_name_plural = verbose_name
 
 
-
-
 def get_all_models_objects(model_name=None):
     """
     获取所有 models 对象
@@ -111,4 +105,4 @@ def get_all_models_objects(model_name=None):
             settings.ALL_MODELS_OBJECTS.setdefault(item.__name__, {"table": table, "object": item})
     if model_name:
         return settings.ALL_MODELS_OBJECTS[model_name] or {}
-    return settings.ALL_MODELS_OBJECTS or {}
+    return settings.ALL_MODELS_OBJECTS or {}