diff --git a/configs/config.yaml b/configs/config.yaml
index 211e527..1cd1d85 100644
--- a/configs/config.yaml
+++ b/configs/config.yaml
@@ -16,7 +16,7 @@ tts:
   segment_threshold: 300
   min_sentence_length: 200
   max_sentence_length: 300
-  api_key: 'zuoban'
+  api_key: ''
 
   # OpenAI 到微软 TTS 中文语音的映射
   voice_mapping: