From e04015f552b5e454e67038fa7808efcc4b941888 Mon Sep 17 00:00:00 2001
From: lgbgbl <lgbgbl@qq.com>
Date: Sat, 4 Mar 2023 21:18:23 +0800
Subject: [PATCH] refactor: use strings.Cut to replace strings.Index

---
 binding/form_mapping.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/binding/form_mapping.go b/binding/form_mapping.go
index 77a1bde6..f928c4ce 100644
--- a/binding/form_mapping.go
+++ b/binding/form_mapping.go
@@ -377,11 +377,8 @@ func setTimeDuration(val string, value reflect.Value) error {
 }
 
 func head(str, sep string) (head string, tail string) {
-	idx := strings.Index(str, sep)
-	if idx < 0 {
-		return str, ""
-	}
-	return str[:idx], str[idx+len(sep):]
+	head, tail, _ = strings.Cut(str, sep)
+	return head, tail
 }
 
 func setFormMap(ptr any, form map[string][]string) error {