refector: rpjmember destory改回

apps/rpm/views.py

@@ -224,10 +224,8 @@ class RpjmemberViewSet(CustomModelViewSet):
 
     def destroy(self, request, *args, **kwargs):
         obj = self.get_object()
-        if obj.rpj.state in [Rpj.RPJ_DONE, Rpj.RPJ_CLOSE]:
+        if obj.rpj.state != Rpj.RPJ_CREATE:
             raise ParseError('成员在该状态不可删除')
-        else:
-            pass
         return super().destroy(request, *args, **kwargs)
 
     @action(methods=['post'], detail=True, perms_map={'post': 'rpj.update'})