diff --git a/json/chuqiuyu1.json b/json/chuqiuyu1.json
index 49833d99..885a139a 100644
--- a/json/chuqiuyu1.json
+++ b/json/chuqiuyu1.json
@@ -1,5 +1,5 @@
 {
-"classes":[
+"class":[
 {"type_name":"帕梅拉","type_id":"帕梅拉"},
 {"type_name":"太极拳","type_id":"太极拳"},
 {"type_name":"健身","type_id":"健身"},