From 06f2c113acf07d37adec1b048011694397052255 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E7=81=8F?= <admin@aresn.com>
Date: Sun, 28 Jun 2020 09:22:53 +0800
Subject: [PATCH] fix #553

---
 src/components/table/table.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/table/table.vue b/src/components/table/table.vue
index dc71545e..f584f252 100644
--- a/src/components/table/table.vue
+++ b/src/components/table/table.vue
@@ -1020,7 +1020,7 @@
                 if (this.showHeader) this.$refs.header.scrollLeft = event.target.scrollLeft;
                 if (this.isLeftFixed) this.$refs.fixedBody.scrollTop = event.target.scrollTop;
                 if (this.isRightFixed) this.$refs.fixedRightBody.scrollTop = event.target.scrollTop;
-                if (this.showSummary) this.$refs.summary.$el.scrollLeft = event.target.scrollLeft;
+                if (this.showSummary && this.$refs.summary) this.$refs.summary.$el.scrollLeft = event.target.scrollLeft;
                 this.hideColumnFilter();
             },
             handleFixedMousewheel(event) {