From 53e5cc7afb1af484c8e446db3e03885bb77b5248 Mon Sep 17 00:00:00 2001
From: cycleccc <2991205548@qq.com>
Date: Tue, 26 Nov 2024 17:54:26 +0800
Subject: [PATCH] perf: replace substr with splice (#8882)

---
 packages/utils/src/components/FieldLabel/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/utils/src/components/FieldLabel/index.tsx b/packages/utils/src/components/FieldLabel/index.tsx
index 39cd1ef2d39e..684707951f57 100644
--- a/packages/utils/src/components/FieldLabel/index.tsx
+++ b/packages/utils/src/components/FieldLabel/index.tsx
@@ -157,7 +157,7 @@ const FieldLabelFunction: React.ForwardRefRenderFunction<
           {prefix}
           <span style={{ paddingInlineStart: 4, display: 'flex' }}>
             {typeof str === 'string'
-              ? str?.toString()?.substr?.(0, valueMaxLength)
+              ? str?.toString()?.slice?.(0, valueMaxLength)
               : str}
           </span>
           {tail}