From 4aef5b82298fa4aba88fc45abb596c5c85e1cbc0 Mon Sep 17 00:00:00 2001
From: ibuler <ibuler@qq.com>
Date: Mon, 25 Sep 2017 22:15:22 +0800
Subject: [PATCH] [Bugfix] export asset pof error when none of assets

---
 apps/assets/views/asset.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/assets/views/asset.py b/apps/assets/views/asset.py
index 935ec5964..596c43d1e 100644
--- a/apps/assets/views/asset.py
+++ b/apps/assets/views/asset.py
@@ -198,9 +198,10 @@ class AssetDetailView(DetailView):
 
 @method_decorator(csrf_exempt, name='dispatch')
 class AssetExportView(View):
-    def get(self, request, *args, **kwargs):
+    def get(self, request):
         spm = request.GET.get('spm', '')
-        assets_id = cache.get(spm, [Asset.objects.first().id])
+        assets_id_default = [Asset.objects.first().id] if Asset.objects.first() else [1]
+        assets_id = cache.get(spm, assets_id_default)
         fields = [
             field for field in Asset._meta.fields
             if field.name not in [