diff --git a/docs/dev-guide/graphql/crud.md b/docs/dev-guide/graphql/crud.md
index 2d8856ea098d2af26a18c52dbee18931855af5e0..4f2715168efb6e5bb96190af3709cd522e6517ee 100644
--- a/docs/dev-guide/graphql/crud.md
+++ b/docs/dev-guide/graphql/crud.md
@@ -342,7 +342,7 @@ filter对应于后台的TreeBean类型的对象，这是一个通用的Tree结
 |gt|大于|
 |ge|大于等于|
 |lt|小于|
-|xe|小于等于|
+|le|小于等于|
 |in|在集合中|
 |between|介于min和max之间|
 |dateBetween|日期在min和max之间|