From 1dfb44dded088951ab7fa181b114d91850f0b16f Mon Sep 17 00:00:00 2001
From: Jack Yin <lvsjack@qq.com>
Date: Tue, 4 Dec 2018 11:38:41 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E4=BA=86=E5=80=92=E8=AE=A1?=
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异步获取时间数据后，倒计时无法更新时间数据
---
 src/count-down/index.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/count-down/index.js b/src/count-down/index.js
index f1da533..8907854 100644
--- a/src/count-down/index.js
+++ b/src/count-down/index.js
@@ -1,6 +1,11 @@
 Component({
     properties: {
-        target: Number,
+        target: {
+            type: Number,
+            observer: function(newVal, oldVal) {
+                this.getFormat()
+            }
+        },
         showDay: Boolean,
         callback: String,
         format: Array,