diff --git a/docs/component/checkbox-group.md b/docs/component/checkbox-group.md
index 959331bc1870cd07fb000d5238d0e69cbde4f0d0..6aebdb8a95b2b58202f8cc3110936648a00059d5 100644
--- a/docs/component/checkbox-group.md
+++ b/docs/component/checkbox-group.md
@@ -2,6 +2,8 @@
 
 <!-- UTSCOMJSON.checkbox-group.description -->
 
+给checkbox-group设置name属性后，内部包含的多个checkbox将以数组的方式统一提交表单。详见[form](./form.md)
+
 <!-- UTSCOMJSON.checkbox-group.compatibility -->
 
 <!-- UTSCOMJSON.checkbox-group.attribute -->