From 84568c504a68d62f96219970bfffd446b7fa1ed3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Tue, 25 Apr 2023 17:05:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=98=E6=9B=B4?=
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Content-Type: text/plain; charset=UTF-8
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---
 SqlBuilder.php | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/SqlBuilder.php b/SqlBuilder.php
index 6813e46..c33fbcd 100644
--- a/SqlBuilder.php
+++ b/SqlBuilder.php
@@ -186,10 +186,8 @@ class SqlBuilder extends Component
 		if (is_null($value)) {
 			return $keys;
 		}
-		if (
-			str_starts_with($value, '+ ') ||
-			str_starts_with($value, '- ')
-		) {
+		if (is_string($value) && (str_starts_with($value, '+ ') ||
+				str_starts_with($value, '- '))) {
 			$keys[] = $key . '=' . $key . ' ' . $value;
 		} else {
 			$this->query->bindParam(':update' . $key . $order, $value);