diff --git a/app/api/controller/Index.php b/app/api/controller/Index.php
index 4e28e8f..e5f74b6 100755
--- a/app/api/controller/Index.php
+++ b/app/api/controller/Index.php
@@ -155,7 +155,11 @@ class Index extends Base
         $wxServer = new \app\common\server\Wx($this->app);
         $user_base = $wxServer->generateUrlLinks($userId);
         $autoload = new \app\common\server\autoload();
-        $imageData = $autoload->generatePosterWithQR('public/img_poster.jpg', $user_base);
+        $currentDir = getcwd();
+        // $absolutePath = $currentDir . '/public/img_poster.jpg';
+        // ///www/wwwroot/testbaji.onelight.vip/app/public/img_poster.jpg
+        // //www/wwwroot/testbaji.onelight.vip/public/public/img_poster.jpg
+        $imageData = $autoload->generatePosterWithQR( $currentDir . '/img_poster.jpg', $user_base);
         if ($imageData) {
             header('Content-Type: image/png');
             header('Content-Length: ' . strlen($imageData)); // 设置图像长度，帮助浏览器处理流式内容
diff --git a/route/app.php b/route/app.php
index 2041568..6a232c6 100755
--- a/route/app.php
+++ b/route/app.php
@@ -11,7 +11,10 @@
 use think\facade\Route;
 
 Route::get('think', function () {
-    return 'hello,ThinkPHP6!';
+    // $absolutePath = realpath('./public/img_poster.jpg');
+    $currentDir = getcwd();
+    $absolutePath = $currentDir . '/public/img_poster.jpg';
+    return $absolutePath;
 });
 
 Route::get('hello/:name', 'index/hello');