fix

app/Services/DeepSeek/DeepSeekService.php

@@ -285,6 +285,10 @@ class DeepSeekService
         if (getProp($chapter_audio, 'generate_status') != '制作成功') Utils::throwError('20003:请先完成有声制作');
         $bgm_json = getProp($data, 'bgm_json');
         if (!is_string($bgm_json)) $bgm_json = json_encode($bgm_json, 256);
+        if (!$bgm_json) {
+            $bgm_json = getProp($data, 'audio_effect_json');
+            if (!is_string($bgm_json)) $bgm_json = json_encode($bgm_json, 256);
+        }
 
         try {
             DB::beginTransaction();