diff --git a/ai/views.py b/ai/views.py
index bbe4aab..a344de3 100644
--- a/ai/views.py
+++ b/ai/views.py
@@ -66,7 +66,7 @@ def report(request):
     if (not last_real_data) or (force == '1'):
         get_cinema_show_result_func(zz_code, show_date)
 
-    if test is None:
+    if test is None or test == '':
         last_ai_data = AiShow.objects.filter(Q(is_ai_show=True) &
                                              Q(is_manual_test=False) &
                                              Q(zz_code=zz_code) &