fix

app/Services/DeepSeek/DeepSeekService.php

@@ -280,8 +280,6 @@ class DeepSeekService
                 'emotion_scale' => $word['emotion_scale'],
                 'pitch'         => $word['pitch']
             ];
-            $word['paragraph_audio_url'
-            ];
             $word['paragraph_audio_url'] = '';
 
             // 判断生成参数是否相同,相同则直接使用已生成的音频