diff --git a/src/SPC/builder/windows/SystemUtil.php b/src/SPC/builder/windows/SystemUtil.php
index f03b0e43..b1ec35af 100644
--- a/src/SPC/builder/windows/SystemUtil.php
+++ b/src/SPC/builder/windows/SystemUtil.php
@@ -1,24 +1,26 @@
-<?php
-
-namespace SPC\builder\windows;
-
-class SystemUtil
-{
-    /**
-     * @param  string      $name  命令名称
-     * @param  array       $paths 寻找的目标路径（如果不传入，则使用环境变量 PATH）
-     * @return null|string 找到了返回命令路径，找不到返回 null
-     */
-    public static function findCommand(string $name, array $paths = []): ?string
-    {
-        if (!$paths) {
-            $paths = explode(PATH_SEPARATOR, getenv('Path'));
-        }
-        foreach ($paths as $path) {
-            if (file_exists($path . DIRECTORY_SEPARATOR . $name)) {
-                return $path . DIRECTORY_SEPARATOR . $name;
-            }
-        }
-        return null;
-    }
-}
\ No newline at end of file
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\windows;
+
+class SystemUtil
+{
+    /**
+     * @param  string      $name  命令名称
+     * @param  array       $paths 寻找的目标路径（如果不传入，则使用环境变量 PATH）
+     * @return null|string 找到了返回命令路径，找不到返回 null
+     */
+    public static function findCommand(string $name, array $paths = []): ?string
+    {
+        if (!$paths) {
+            $paths = explode(PATH_SEPARATOR, getenv('Path'));
+        }
+        foreach ($paths as $path) {
+            if (file_exists($path . DIRECTORY_SEPARATOR . $name)) {
+                return $path . DIRECTORY_SEPARATOR . $name;
+            }
+        }
+        return null;
+    }
+}
diff --git a/src/SPC/doctor/item/WindowsToolCheckList.php b/src/SPC/doctor/item/WindowsToolCheckList.php
index 97b97a1f..70d6287d 100644
--- a/src/SPC/doctor/item/WindowsToolCheckList.php
+++ b/src/SPC/doctor/item/WindowsToolCheckList.php
@@ -30,7 +30,6 @@ class WindowsToolCheckList
         return CheckResult::ok(PHP_SDK_PATH);
     }
 
-
     #[AsFixItem('install-php-sdk')]
     public function installPhpSdk(): bool
     {
diff --git a/src/SPC/util/WindowsCmd.php b/src/SPC/util/WindowsCmd.php
index a34f6e39..cf461725 100644
--- a/src/SPC/util/WindowsCmd.php
+++ b/src/SPC/util/WindowsCmd.php
@@ -74,7 +74,7 @@ class WindowsCmd
     public function execWithEnv(string $cmd): WindowsCmd
     {
         if ($this->getEnvString() !== '') {
-            return $this->exec($this->getEnvString() . "call $cmd");
+            return $this->exec($this->getEnvString() . "call {$cmd}");
         }
         return $this->exec($cmd);
     }