From b85758912aef65e91379568c48e1310873c0d4ca Mon Sep 17 00:00:00 2001
From: justwiner <30335393+justwiner@users.noreply.github.com>
Date: Wed, 20 Jan 2021 15:28:34 +0800
Subject: [PATCH] fix(table): fix bug of table-column property watching (#1309)

---
 packages/table/src/table-column/watcher-helper.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/table/src/table-column/watcher-helper.ts b/packages/table/src/table-column/watcher-helper.ts
index b9db3879b8..46cdd1477f 100644
--- a/packages/table/src/table-column/watcher-helper.ts
+++ b/packages/table/src/table-column/watcher-helper.ts
@@ -21,6 +21,7 @@ function useWatcher(owner: ComputedRef<any>, props_: TableColumnCtx) {
           () => props_[columnKey],
           newVal => {
             instance.columnConfig.value[columnKey] = newVal
+            instance.columnConfig.value[key] = newVal
             const updateColumns = columnKey === 'fixed'
             owner.value.store.scheduleLayout(updateColumns)
           },