diff --git a/docs/components/picker.md b/docs/components/picker.md
index 2ebf3e6297f0d66ecb5c6ce274bac8744ef7795b..0cc42294b7b12bfba35814a085656b594805abb2 100644
--- a/docs/components/picker.md
+++ b/docs/components/picker.md
@@ -150,16 +150,16 @@ let params = {
 // 那么回调的参数可能如下：
 {
 	area: {
-		label: "宝安区",
-		value: "440306"
+		name: "宝安区",
+		code: "440306"
 	},
 	city: {
-		label: "深圳市",
-		value: "4403"
+		name: "深圳市",
+		code: "4403"
 	},
 	province: {
-		label: "广东省",
-		value: "44"
+		name: "广东省",
+		code: "44"
 	},
 }
 ```