diff --git a/zh-cn/application-dev/js-reference/picker-view.md b/zh-cn/application-dev/js-reference/picker-view.md
index 4e90e4e117a04a227ee0685a81ac394a0dd30bcd..063b075a1b6831b01e8ad408a843c0418b941dd4 100755
--- a/zh-cn/application-dev/js-reference/picker-view.md
+++ b/zh-cn/application-dev/js-reference/picker-view.md
@@ -322,8 +322,7 @@
number
|
-24
--5+
+ | -5+
|
否
|
diff --git a/zh-cn/application-dev/js-reference/picker.md b/zh-cn/application-dev/js-reference/picker.md
index 0d7552d73be7bdc8ce79241294b36c97a062b8b0..5d4afe059bb9f8cb99566f49c19886f0981de837 100755
--- a/zh-cn/application-dev/js-reference/picker.md
+++ b/zh-cn/application-dev/js-reference/picker.md
@@ -346,8 +346,7 @@
number
|
-24
--5+
+ | -5+
|
否
|