diff --git a/Server/application/cunkebao/controller/plan/PosterWeChatMiniProgram.php b/Server/application/cunkebao/controller/plan/PosterWeChatMiniProgram.php
index 1fa0fe0f..a03f1677 100644
--- a/Server/application/cunkebao/controller/plan/PosterWeChatMiniProgram.php
+++ b/Server/application/cunkebao/controller/plan/PosterWeChatMiniProgram.php
@@ -47,7 +47,7 @@ class PosterWeChatMiniProgram extends Controller
         
         // 保存小程序码到文件
         if ($response instanceof StreamResponse) {
-            $savePath = ROOT_PATH . 'runtime/img';
+            $savePath = ROOT_PATH . '/runtime/img';
             // 确保目录存在
             if (!is_dir($savePath)) {
                 mkdir($savePath, 0755, true);