diff --git a/app/Models/Course.php b/app/Models/Course.php
index d9a98c9..f41d3fb 100755
--- a/app/Models/Course.php
+++ b/app/Models/Course.php
@@ -276,8 +276,8 @@ class Course extends SoftDeletesModel
         $app = Factory::miniProgram($config);
         $tmp = $app->app_code->get('packages/surveyFill/index?id=' . $id, [
             // todo:: 版本切换
-            // 'env_version' => "release"  //  正式版
-            'env_version' => "trial"  // 体验版
+            'env_version' => "release"  //  正式版
+            // 'env_version' => "trial"  // 体验版
         ]);
         $dir = dirname($path);
         $fileSys->ensureDirectoryExists($dir, 0755, true);