From 4c6dbc9b3cbed48eb2a5d4851c149998dec3b2b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Thu, 20 Jul 2023 15:01:24 +0800
Subject: [PATCH] qqq

---
 Connection.php | 4 ++--
 SqlBuilder.php | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Connection.php b/Connection.php
index 19c8d78..daa4786 100644
--- a/Connection.php
+++ b/Connection.php
@@ -144,7 +144,7 @@ class Connection extends Component
 
     /**
      * @return PDO
-     * @throws Exception
+     * @throws Kiri\Exception\ConfigException
      */
     public function getConnection(): PDO
     {
@@ -255,7 +255,7 @@ class Connection extends Component
      * 回收链接
      * @throws
      */
-    public function release(PDO $PDO): void
+    public function release(?PDO $PDO): void
     {
         $this->pool()->push($this->cds, $PDO);
     }
diff --git a/SqlBuilder.php b/SqlBuilder.php
index 1befcca..7aa7cba 100644
--- a/SqlBuilder.php
+++ b/SqlBuilder.php
@@ -121,7 +121,7 @@ class SqlBuilder extends Component
 		$update .= '(' . implode(',', $this->getFields($attributes)) . ') VALUES ';
 
 		$order = 0;
-		$keys = $params = [];
+		$keys = [];
 		foreach ($attributes as $attribute) {
 			$_keys = $this->builderParams($attribute, true, $order);