add columns

src/models/esmm/tractate_model.py

@@ -63,6 +63,13 @@ _int_columns = [
     "sixty_browse_user_num",
     "ninety_browse_user_num",
     "history_browse_user_num",
+    "first_demands_num",
+    "second_demands_num",
+    "first_solutions_num",
+    "second_solutions_num",
+    "first_positions_num",
+    "second_positions_num",
+    "projects_num",
 ]
 _float_columns = [
     "one_ctr",