From df3b43d8ac62efe46dc443b1896bb9ee55c1b708 Mon Sep 17 00:00:00 2001
From: buvta <12312540+buvta@users.noreply.github.com>
Date: Sun, 8 Nov 2020 01:07:09 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E4=B8=80=E6=AD=A5=E5=AE=8C=E5=96=84sh?=
 =?UTF-8?q?ift=E5=A4=9A=E9=80=89?=
MIME-Version: 1.0
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---
 src/components/EditSites.vue | 8 ++++++--
 src/components/IPTV.vue      | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/components/EditSites.vue b/src/components/EditSites.vue
index 3ac1bcc..5e826cb 100644
--- a/src/components/EditSites.vue
+++ b/src/components/EditSites.vue
@@ -198,7 +198,7 @@ export default {
       })
     },
     selectionCellClick (selection, row) {
-      if (this.shiftDown && this.selectionBegin !== '') {
+      if (this.shiftDown && this.selectionBegin !== '' && selection.includes(row)) {
         this.selectionEnd = row.id
         const start = Math.min(this.selectionBegin, this.selectionEnd) - 1
         const end = Math.max(this.selectionBegin, this.selectionEnd)
@@ -209,7 +209,11 @@ export default {
         this.selectionBegin = this.selectionEnd = ''
         return
       }
-      this.selectionBegin = row.id
+      if (selection.includes(row)) {
+        this.selectionBegin = row.id
+      } else {
+        this.selectionBegin = ''
+      }
     },
     handleSelectionChange (rows) {
       this.multipleSelection = rows
diff --git a/src/components/IPTV.vue b/src/components/IPTV.vue
index 74d4236..add4643 100644
--- a/src/components/IPTV.vue
+++ b/src/components/IPTV.vue
@@ -191,7 +191,7 @@ export default {
       return a.group.localeCompare(b.group, 'zh')
     },
     selectionCellClick (selection, row) {
-      if (this.shiftDown && this.selectionBegin !== '') {
+      if (this.shiftDown && this.selectionBegin !== '' && selection.includes(row)) {
         this.selectionEnd = row.id
         const start = Math.min(this.selectionBegin, this.selectionEnd) - 1
         const end = Math.max(this.selectionBegin, this.selectionEnd)
@@ -202,7 +202,11 @@ export default {
         this.selectionBegin = this.selectionEnd = ''
         return
       }
-      this.selectionBegin = row.id
+      if (selection.includes(row)) {
+        this.selectionBegin = row.id
+      } else {
+        this.selectionBegin = ''
+      }
     },
     handleSelectionChange (rows) {
       this.multipleSelection = rows