diff --git a/json/chuqiuyu.json b/json/chuqiuyu.json
index 4d77a447..322e2bb5 100644
--- a/json/chuqiuyu.json
+++ b/json/chuqiuyu.json
@@ -134,6 +134,7 @@
          "电影": [
       {"key": "order","name": "排序","value": [
 {"n": "综合排序","v": "0"},
+{"n": "持续时长","v": "duration"},
 {"n": "最多点击","v": "click"},
 {"n": "最新发布","v": "pubdate"},
 {"n": "最多弹幕","v": "dm"},