diff --git a/sub/小学课堂.json b/sub/小学课堂.json
index 66dcfbf..76cbf04 100644
--- a/sub/小学课堂.json
+++ b/sub/小学课堂.json
@@ -1,5 +1,5 @@
 {
-"classes": [
+"class": [
  {
       "type_name":"1年级语文",
       "type_id":"1年级语文"
@@ -73,7 +73,6 @@
       "type_id":"6年级英语"
     }
   ],
-  "cookie": "buvid3=8B57D3BA-607A-1E85-018A-E8C430023CED42659infoc; b_lsid=BEB8EE7F_18742FF8C2E; bsource=search_baidu; _uuid=DE810E367-B52C-AF6E-A612-EDF4C31567F358591infoc; b_nut=100; buvid_fp=711a632b5c876fa8bbcf668c1efba551; SESSDATA=7624af93%2C1696008331%2C862c8%2A42; bili_jct=141a474ef3ce8cf2fedf384e68f6625d; DedeUserID=3493271303096985; DedeUserID__ckMd5=212a836c164605b7; sid=5h4ruv6o; buvid4=978E9208-13DA-F87A-3DC0-0B8EDF46E80434329-123040301-dWliG5BMrUb70r3g583u7w%3D%3D",
  "filter": {
     "1年级语文":[
       {