diff --git a/portfolios/views.py b/portfolios/views.py
index e715aec..3acaf70 100644
--- a/portfolios/views.py
+++ b/portfolios/views.py
@@ -54,12 +54,15 @@ class PortfolioSetRepresentAPIView(APIView):
         portfolio = get_object_or_404(Portfolio, id=pk)
         if user != portfolio.owner:
             return Response({"message": "Not owner"}, status=status.HTTP_403_FORBIDDEN)
-        if before_represent := Portfolio.objects.filter(owner=user, is_represent=True).first():
-            before_represent.is_represent = False
-            before_represent.save()
-        portfolio.is_represent = True
+        
+        is_representing = request.data.get("representing", False)
+        if is_representing:
+            if before_represent := Portfolio.objects.filter(owner=user, is_represent=True).first():
+                before_represent.is_represent = False
+                before_represent.save()
+        portfolio.is_represent = is_representing
         portfolio.save()
-        return Response({"message": "change represent success"}, status=status.HTTP_200_OK)
+        return Response({"is_represented": is_representing}, status=status.HTTP_200_OK)
 
 
 class PortfolioSetPublishAPIView(APIView):
@@ -69,9 +72,10 @@ class PortfolioSetPublishAPIView(APIView):
         portfolio = get_object_or_404(Portfolio, id=pk)
         if user != portfolio.owner:
             return Response({"message": "Not owner"}, status=status.HTTP_403_FORBIDDEN)
-        portfolio.is_published = True
+        is_publishing = request.data.get("publishing", False)
+        portfolio.is_published = is_publishing
         portfolio.save()
-        return Response({"message": "publish success"}, status=status.HTTP_200_OK)
+        return Response({"is_published": is_publishing}, status=status.HTTP_200_OK)
 
 class PortfolioChangeState(APIView):
     @transaction.atomic
diff --git a/projects/views.py b/projects/views.py
index b04368c..44d76f5 100644
--- a/projects/views.py
+++ b/projects/views.py
@@ -89,12 +89,15 @@ class ProjectSetRepresentAPIView(APIView):
         project = get_object_or_404(Project, id=pk)
         if user != project.owner:
             return Response({"message": "Not owner"}, status=status.HTTP_403_FORBIDDEN)
-        if before_represent := Project.objects.filter(owner=user, is_represent=True).first():
-            before_represent.is_represent = False
-            before_represent.save()
-        project.is_represent = True
+        
+        is_representing = request.data.get("representing", False)
+        if is_representing:
+            if before_represent := Project.objects.filter(owner=user, is_represent=True).first():
+                before_represent.is_represent = False
+                before_represent.save()
+        project.is_represent = is_representing
         project.save()
-        return Response({"message": "change represent success"}, status=status.HTTP_200_OK)
+        return Response({"is_represented": is_representing}, status=status.HTTP_200_OK)
 
 
 class ProjectSetPublishAPIView(APIView):
@@ -104,9 +107,10 @@ class ProjectSetPublishAPIView(APIView):
         project = get_object_or_404(Project, id=pk)
         if user != project.owner:
             return Response({"message": "Not owner"}, status=status.HTTP_403_FORBIDDEN)
-        project.is_published = True
+        is_publishing = request.data.get("publishing", False)
+        project.is_published = is_publishing
         project.save()
-        return Response({"message": "publish success"}, status=status.HTTP_200_OK)
+        return Response({"is_published": is_publishing}, status=status.HTTP_200_OK)
 
 class ProjectChangeState(APIView):
     @transaction.atomic