From c326429e2f9b2c6f184da80e9b38870b9d2d7487 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Tue, 25 Jul 2017 21:05:49 +0800
Subject: [PATCH] Fix #871

---
 zh/04.2.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zh/04.2.md b/zh/04.2.md
index d494afcd..df9bcde4 100644
--- a/zh/04.2.md
+++ b/zh/04.2.md
@@ -97,7 +97,7 @@ if m, _ := regexp.MatchString(`^(1[3|4|5|8][0-9]\d{4,8})$`, r.Form.Get("mobile")
 slice:=[]string{"apple","pear","banane"}
 
 v := r.Form.Get("fruit")
-for _, item range slice {
+for _, item := range slice {
 	if item == v {
 		return true
 	}