[Update] 用户授权相关API，如果需要切换到root org (#2803)

* [Update] 用户授权相关API，如果需要切换到root org

* [Update] 优化小问题

apps/perms/mixins.py

@@ -2,8 +2,10 @@
 #
 
 
+from orgs.utils import set_to_root_org
+
 __all__ = [
-    'AssetsFilterMixin', 'RemoteAppFilterMixin',
+    'AssetsFilterMixin', 'RemoteAppFilterMixin', 'ChangeOrgIfNeedMixin',
 ]
 
 
@@ -100,3 +102,18 @@ class RemoteAppFilterMixin(object):
             queryset, key=lambda x: getattr(x, order_by), reverse=reverse
         )
         return queryset
+
+
+class ChangeOrgIfNeedMixin(object):
+
+    @staticmethod
+    def change_org_if_need(request, kwargs):
+        if request.user.is_authenticated and request.user.is_superuser \
+                or request.user.is_app \
+                or kwargs.get('pk') is None:
+            set_to_root_org()
+
+    def get(self, request, *args, **kwargs):
+        self.change_org_if_need(request, kwargs)
+        return super().get(request, *args, **kwargs)
+