diff --git a/niucloud/app/service/api/apiService/CourseScheduleService.php b/niucloud/app/service/api/apiService/CourseScheduleService.php
index 72fe7c20..a8cd5044 100644
--- a/niucloud/app/service/api/apiService/CourseScheduleService.php
+++ b/niucloud/app/service/api/apiService/CourseScheduleService.php
@@ -2616,13 +2616,13 @@ class CourseScheduleService extends BaseApiService
             if (!empty($classPhoto)) {
                 // 处理图片上传或保存逻辑
                 $updateScheduleData = [
-                    'class_photo' => $classPhoto,
+                    'begin_img' => $classPhoto, // 使用 begin_img 字段存储课堂照片
                     'updated_at' => date('Y-m-d H:i:s')
                 ];
 
-                // 如果有签到备注，也保存到课程安排
+                // 如果有签到备注，也保存到课程安排的 remarks 字段
                 if (!empty($remark)) {
-                    $updateScheduleData['sign_in_remark'] = $remark;
+                    $updateScheduleData['remarks'] = $remark;
                 }
 
                 Db::name('course_schedule')