From c3862ef7852bd868429c08210a8a800393e6c4f6 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Thu, 20 Dec 2018 16:44:58 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9Bunique=E9=AA=8C=E8=AF=81?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
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---
 library/think/Validate.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/library/think/Validate.php b/library/think/Validate.php
index df6c6e75..32196a46 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -880,12 +880,16 @@ class Validate
             // 支持多个字段验证
             $fields = explode('^', $key);
             foreach ($fields as $key) {
-                $map[$key] = $data[$key];
+                if (isset($data[$field])) {
+                    $map[$key] = $data[$key];
+                }
             }
         } elseif (strpos($key, '=')) {
             parse_str($key, $map);
-        } else {
+        } elseif (isset($data[$field])) {
             $map[$key] = $data[$field];
+        } else {
+            $map = [];
         }
 
         $pk = isset($rule[3]) ? $rule[3] : $db->getPk();