From f3a77891847fd5d075b56a0455582caadc14a08f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Tue, 9 Nov 2021 11:14:51 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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Content-Type: text/plain; charset=UTF-8
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---
 src/Condition/HashCondition.php | 5 ++---
 src/Traits/Builder.php          | 2 ++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Condition/HashCondition.php b/src/Condition/HashCondition.php
index 887c3f6..ad40874 100644
--- a/src/Condition/HashCondition.php
+++ b/src/Condition/HashCondition.php
@@ -20,9 +20,8 @@ class HashCondition extends Condition
 			return '';
 		}
 		foreach ($this->value as $key => $value) {
-			if ($value === null) {
-				continue;
-			}
+			if (is_null($value)) continue;
+
 			$array[] = sprintf("%s = '%s'", $key, addslashes($value));
 		}
 		return implode(' AND ', $array);
diff --git a/src/Traits/Builder.php b/src/Traits/Builder.php
index 5c21b38..4481d76 100644
--- a/src/Traits/Builder.php
+++ b/src/Traits/Builder.php
@@ -129,6 +129,8 @@ trait Builder
 		if (empty($where)) return '';
 		if (is_string($where)) return $where;
 		foreach ($where as $key => $value) {
+			if (is_null($value)) continue;
+
 			$_value = $this->resolveCondition($key, $value, $_tmp);
 
 			if (empty($_value)) continue;