diff --git a/aliyun-oss-wordpress.php b/aliyun-oss-wordpress.php
index d0c1506..eaa4236 100644
--- a/aliyun-oss-wordpress.php
+++ b/aliyun-oss-wordpress.php
@@ -254,6 +254,7 @@ function oss_upload_thumbs($metadata)
     //获取上传路径
     $wp_uploads = wp_upload_dir();
     $basedir = $wp_uploads['basedir'];
+    $upload_path = oss_get_option('upload_path');
 
     //获取oss插件的配置信息
     $oss_options = get_option('oss_options', true);
@@ -263,7 +264,6 @@ function oss_upload_thumbs($metadata)
     if (!empty($metadata['file'])) {
         // Maybe there is a problem with the old version
         $file = $basedir . '/' . $metadata['file'];
-        $upload_path = oss_get_option('upload_path');
         if ($upload_path != '.') {
             $path_array = explode($upload_path, $file);
             if (count($path_array) >= 2) {
@@ -434,7 +434,7 @@ function oss_read_dir_queue($homePath, $uploadPath)
     $foundFiles = [];
 
     while (!$dirsToProcess->isEmpty()) {
-        [$currentDir, $relativeDir] = $dirsToProcess->dequeue();
+        list($currentDir, $relativeDir) = $dirsToProcess->dequeue();
 
         foreach (new DirectoryIterator($currentDir) as $fileInfo) {
             if ($fileInfo->isDot()) continue;
diff --git a/readme.txt b/readme.txt
index 34d4e7a..1348f55 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,8 +4,8 @@ Donate link: https://qq52o.me/sponsor.html
 Tags: oss, 阿里云, 对象存储, aliyun
 Requires at least: 4.2
 Tested up to: 6.3
-Requires PHP: 7.0.0
-Stable tag: 1.4.4
+Requires PHP: 7.0
+Stable tag: 1.4.5
 License: Apache2.0
 License URI: http://www.apache.org/licenses/LICENSE-2.0.html
 
@@ -73,6 +73,10 @@ License URI: http://www.apache.org/licenses/LICENSE-2.0.html
 
 == Changelog ==
 
+= 1.4.5 =
+
+- 兼容 PHP 7.0
+
 = 1.4.4 =
 
 - 修复超大文件原图上传和删除