diff --git a/app/common/service/SubjectHomeworkService.php b/app/common/service/SubjectHomeworkService.php
index 315e92c..2e429b8 100644
--- a/app/common/service/SubjectHomeworkService.php
+++ b/app/common/service/SubjectHomeworkService.php
@@ -121,10 +121,16 @@ class SubjectHomeworkService
     {
         try {
             $data = $request->get();
-            $subject_homework = SubjectHomework::where(['teacher_schedule_time_id' => $data['teacher_schedule_time_id']])
-                ->where(['homework_file_is_publish' => 1])
-                ->with(['teacher', 'subject'])
-                ->findOrEmpty();
+            if (!empty((array)$request->teacher)) {
+                $subject_homework = SubjectHomework::where(['teacher_schedule_time_id' => $data['teacher_schedule_time_id']])
+                    ->with(['teacher', 'subject'])
+                    ->findOrEmpty();
+            }else{
+                $subject_homework = SubjectHomework::where(['teacher_schedule_time_id' => $data['teacher_schedule_time_id']])
+                    ->where(['homework_file_is_publish' => 1])
+                    ->with(['teacher', 'subject'])
+                    ->findOrEmpty();
+            }
 
             if ($subject_homework->homework_file_url) {
                 $subject_homework->homework_file_url = json_decode($subject_homework->homework_file_url, true);
@@ -271,4 +277,4 @@ class SubjectHomeworkService
         }
     }
 
-}
\ No newline at end of file
+}