update

ai/urls/oj.py

@@ -7,6 +7,7 @@ from ..views.oj import (
     AIHeatmapDataAPI,
     AIHintAPI,
     AILoginSummaryAPI,
+    ClassPKAnalysisAPI,
 )
 
 urlpatterns = [
@@ -16,4 +17,5 @@ urlpatterns = [
     path("ai/hint", AIHintAPI.as_view()),
     path("ai/heatmap", AIHeatmapDataAPI.as_view()),
     path("ai/login_summary", AILoginSummaryAPI.as_view()),
+    path("ai/class_pk", ClassPKAnalysisAPI.as_view()),
 ]