From f2ef9548212b76390e90ea601d97a691b96cbf65 Mon Sep 17 00:00:00 2001
From: Pan <panfree23@gmail.com>
Date: Wed, 16 Jan 2019 10:17:40 +0800
Subject: [PATCH] fix bug

---
 src/components/DndList/index.vue | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/components/DndList/index.vue b/src/components/DndList/index.vue
index da4afb82..7587daa7 100644
--- a/src/components/DndList/index.vue
+++ b/src/components/DndList/index.vue
@@ -80,6 +80,13 @@ export default {
       }
     },
     pushEle(ele) {
+      for (const item of this.list2) {
+        if (item.id === ele.id) {
+          const index = this.list2.indexOf(item)
+          this.list2.splice(index, 1)
+          break
+        }
+      }
       if (this.isNotInList1(ele)) {
         this.list1.push(ele)
       }