图片位置信息

apps/Equipment/views.py

@@ -3441,6 +3441,8 @@ class Pic_locat(ListView):
         addr = request.POST.get('addr')
         locat_info = request.POST.get('locat_info')
         pic_center = request.POST.get('pic_center')
+        if Pic_Info.objects.filter(pic_user=user).exists():
+            return HttpResponse("0")
         try:
             Pic_Info.objects.create(pic_user=user,locat1=locat1,locat2=locat2,pic_center=pic_center,addr=addr,locat_info=locat_info)
             return HttpResponse("1")