Update README.md

README.md

@@ -9,7 +9,7 @@
 
 与ChatGPT接口完全兼容。
 
-还有以下八个free-api欢迎关注：
+还有以下九个free-api欢迎关注：
 
 Moonshot AI（Kimi.ai）接口转API [kimi-free-api](https://github.com/LLM-Red-Team/kimi-free-api)
 
@@ -19,6 +19,8 @@ Moonshot AI（Kimi.ai）接口转API [kimi-free-api](https://github.com/LLM-Red-
 
 阿里通义 (Qwen) 接口转API [qwen-free-api](https://github.com/LLM-Red-Team/qwen-free-api)
 
+字节跳动（豆包）接口转API [doubao-free-api](https://github.com/LLM-Red-Team/doubao-free-api)
+
 讯飞星火（Spark）接口转API [spark-free-api](https://github.com/LLM-Red-Team/spark-free-api)
 
 MiniMax（海螺AI）接口转API [hailuo-free-api](https://github.com/LLM-Red-Team/hailuo-free-api)