From a4569dc7c05019801065b42138c6396fb86838e7 Mon Sep 17 00:00:00 2001
From: 07akioni <07akioni2@gmail.com>
Date: Thu, 21 Dec 2023 00:41:45 +0800
Subject: [PATCH] refactor(data-table): default sorter support nullable

---
 src/data-table/src/use-sorter.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/data-table/src/use-sorter.ts b/src/data-table/src/use-sorter.ts
index daa7320ce..52dfdc22f 100644
--- a/src/data-table/src/use-sorter.ts
+++ b/src/data-table/src/use-sorter.ts
@@ -57,9 +57,10 @@ function getDefaultSorterFn (
     const value1 = row1[columnKey]
     const value2 = row2[columnKey]
 
-    if(value1 === null) {
+    if (value1 === null || value1 === undefined) {
+      if (value2 === null || value2 === undefined) return 0
       return -1
-    } else if(value2 === null) {
+    } else if (value2 === null || value2 === undefined) {
       return 1
     } else if (typeof value1 === 'number' && typeof value2 === 'number') {
       return value1 - value2