From 5064c0c3970b6f2a00bddccae18cbc65a9f039a6 Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Tue, 4 Dec 2018 11:15:11 +0800
Subject: [PATCH] =?UTF-8?q?fix(DatetimePicker):=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E5=8A=A8=E6=80=81=E8=AE=BE=E7=BD=AEtype=E6=97=B6=E6=8A=A5?=
 =?UTF-8?q?=E9=94=99=20@rex-zsd=20(#1004)?=
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---
 packages/datetime-picker/index.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/datetime-picker/index.ts b/packages/datetime-picker/index.ts
index 3a5e9dc5..6fb27a46 100644
--- a/packages/datetime-picker/index.ts
+++ b/packages/datetime-picker/index.ts
@@ -247,7 +247,9 @@ VantComponent({
     onChange(event: Weapp.Event): void {
       const { data } = this;
       const pickerValue = event.detail.value;
-      const values = pickerValue.map((value, index) => data.columns[index][value]);
+      const values = pickerValue
+        .slice(0, data.columns.length)
+        .map((value, index) => data.columns[index][value]);
       let value;
 
       if (data.type === 'time') {
@@ -300,7 +302,7 @@ VantComponent({
 
     getValues() {
       const { pickerValue, columns } = this.data;
-      return pickerValue.map((value, index) => columns[index][value])
+      return pickerValue.map((value, index) => columns[index][value]);
     },
 
     setValues(values) {