update

app/Models/Course.php

@@ -216,11 +216,11 @@ class Course extends SoftDeletesModel
     /**
      * 获取问卷小程序码
      */
-    public function getEvaluationQrcode($courseId)
+    public function getEvaluationQrcode($id)
     {
-        $course = Course::find($courseId);
-        $path = config('filesystems.disks.public.root') . '/course_evaluation_qrcode/' . $course->id . '.png';
-        $url = config('filesystems.disks.public.url') . '/course_evaluation_qrcode/' . $course->id . '.png';
+        $courseContentEvaluation = CourseContentEvaluation::find($id);
+        $path = config('filesystems.disks.public.root') . '/course_evaluation_qrcode/' . $courseContentEvaluation->id . '.png';
+        $url = config('filesystems.disks.public.url') . '/course_evaluation_qrcode/' . $courseContentEvaluation->id . '.png';
         $fileSys = new Filesystem();
         if ($fileSys->exists($path)) {
             return $url;
@@ -230,7 +230,7 @@ class Course extends SoftDeletesModel
             'secret' => \config('app.applet_secret')
         ];
         $app = Factory::miniProgram($config);
-        $tmp = $app->app_code->get('packages/surveyFill/index?id=' . $courseId, [
+        $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