From 1cff11b9cc2548d19180f34a9adf5f72bbd8de73 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Tue, 6 Dec 2016 14:07:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E8=87=AA=E5=AE=9A=E4=B9=89?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E4=BF=A1=E6=81=AF=E7=9A=84=E5=88=A4=E6=96=AD?=
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---
 library/think/Validate.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/library/think/Validate.php b/library/think/Validate.php
index 3f9b2589..e2b07875 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -408,7 +408,9 @@ class Validate
                     return $message;
                 } elseif (true !== $result) {
                     // 返回自定义错误信息
-                    $result = str_replace([':attribute', ':rule'], [$title, (string) $rule], $result);
+                    if (is_string($result) && false !== strpos($result, ':')) {
+                        $result = str_replace([':attribute', ':rule'], [$title, (string) $rule], $result);
+                    }
                     return $result;
                 }
                 $i++;