From 2fa83db1de4f8c02f9129f57d03468606783fe79 Mon Sep 17 00:00:00 2001
From: yJs <tearlight2008@gmail.com>
Date: Fri, 7 Dec 2018 10:11:06 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20dropdown=E4=BD=8D=E7=BD=AE=E8=87=AA?=
 =?UTF-8?q?=E5=8A=A8=E8=B0=83=E6=95=B4=E5=90=8E=EF=BC=8C=E9=80=89=E9=A1=B9?=
 =?UTF-8?q?=E5=88=97=E8=A1=A8=E7=9A=84=E9=95=BF=E5=BA=A6=E5=8F=91=E7=94=9F?=
 =?UTF-8?q?=E6=94=B9=E5=8F=98=E5=90=8E=EF=BC=8Cdropdown=E4=BD=8D=E7=BD=AE?=
 =?UTF-8?q?=E4=B8=8D=E4=BC=9A=E8=87=AA=E5=8A=A8=E8=AE=A1=E7=AE=97?=
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---
 src/components/select/select.vue | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/components/select/select.vue b/src/components/select/select.vue
index 8aaca7d5..d398fe31 100644
--- a/src/components/select/select.vue
+++ b/src/components/select/select.vue
@@ -750,6 +750,10 @@
                 if (this.slotOptions && this.slotOptions.length === 0){
                     this.query = '';
                 }
+                
+                 // 当 dropdown 一开始在控件下部显示，而滚动页面后变成在上部显示，如果选项列表的长度由内部动态变更了(搜索情况)
+                 // dropdown 的位置不会重新计算，需要重新计算
+                 this.broadcast('Drop', 'on-update-popper');
             },
             visible(state){
                 this.$emit('on-open-change', state);