Fix bug in collection page
Fix bug in collection page

winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017,winone520/Taiwan-Design-Exhibition-2017