From fad49ea1c78c72731230fed7f49a62aa0864a6bb Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@buaa.edu.cn>
Date: Wed, 2 Jan 2019 22:13:04 +0800
Subject: [PATCH] [bugfix] DatetimePicker: value observable (#2427)

---
 packages/datetime-picker/index.vue | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/datetime-picker/index.vue b/packages/datetime-picker/index.vue
index 6253a5dc0..5d5379617 100644
--- a/packages/datetime-picker/index.vue
+++ b/packages/datetime-picker/index.vue
@@ -111,7 +111,14 @@ export default create({
     value(val) {
       val = this.correctValue(val);
       const isEqual = this.type === 'time' ? val === this.innerValue : val.valueOf() === this.innerValue.valueOf();
-      if (!isEqual) this.innerValue = val;
+
+      if (!isEqual) {
+        this.innerValue = val;
+
+        if (this.type === 'time') {
+          this.updateColumnValue(val);
+        }
+      }
     },
 
     innerValue(val) {