diff --git a/app/cross_evaluate_worker.py b/app/cross_evaluate_worker.py
index 68a5aad..e1d658f 100644
--- a/app/cross_evaluate_worker.py
+++ b/app/cross_evaluate_worker.py
@@ -393,7 +393,8 @@ def query_cross_examine_records_detail(params):
                 else:
                     phase_type_dir_dict[int(item_type)].append(item_detail)
             days_records[date] = phase_type_dir_dict
-    days_records = days_records[-14:]
+    last_14_keys = list(days_records.keys())[-14:]
+    days_records = {k: days_records[k] for k in last_14_keys}
     res = make_common_res(0, 'ok')
     res['data'] = {
         'days_records': days_records,