diff --git a/api.py b/api.py
index aa822ca..151e6c2 100644
--- a/api.py
+++ b/api.py
@@ -72,6 +72,28 @@ RESP:
 成功: 直接返回 wav 音频流， http code 200
 失败: 返回包含错误信息的 json, http code 400
 
+手动指定当次推理所使用的参考音频，并提供参数:
+GET:
+    `http://127.0.0.1:9880?refer_wav_path=123.wav&prompt_text=一二三。&prompt_language=zh&text=先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。&text_language=zh&top_k=20&top_p=0.6&temperature=0.6&speed=1`
+POST:
+```json
+{
+    "refer_wav_path": "123.wav",
+    "prompt_text": "一二三。",
+    "prompt_language": "zh",
+    "text": "先帝创业未半而中道崩殂，今天下三分，益州疲弊，此诚危急存亡之秋也。",
+    "text_language": "zh",
+    "top_k": 20,
+    "top_p": 0.6,
+    "temperature": 0.6,
+    "speed": 1
+}
+```
+
+RESP:
+成功: 直接返回 wav 音频流， http code 200
+失败: 返回包含错误信息的 json, http code 400
+
 
 ### 更换默认参考音频
 
@@ -446,7 +468,7 @@ def only_punc(text):
     return not any(t.isalnum() or t.isalpha() for t in text)
 
 
-def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language):
+def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language, top_k= 20, top_p = 0.6, temperature = 0.6, speed = 1):
     t0 = ttime()
     prompt_text = prompt_text.strip("\n")
     prompt_language, text = prompt_language, text.strip("\n")
@@ -494,7 +516,9 @@ def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language)
                 prompt,
                 bert,
                 # prompt_phone_len=ph_offset,
-                top_k=config['inference']['top_k'],
+                top_k = top_k,
+                top_p = top_p,
+                temperature = temperature,
                 early_stop_num=hz * max_sec)
         t3 = ttime()
         # print(pred_semantic.shape,idx)
@@ -507,7 +531,7 @@ def get_tts_wav(ref_wav_path, prompt_text, prompt_language, text, text_language)
         # audio = vq_model.decode(pred_semantic, all_phoneme_ids, refer).detach().cpu().numpy()[0, 0]
         audio = \
             vq_model.decode(pred_semantic, torch.LongTensor(phones2).to(device).unsqueeze(0),
-                            refer).detach().cpu().numpy()[
+                            refer,speed=speed).detach().cpu().numpy()[
                 0, 0]  ###试试重建不带上prompt部分
         audio_opt.append(audio)
         audio_opt.append(zero_wav)
@@ -553,7 +577,7 @@ def handle_change(path, text, language):
     return JSONResponse({"code": 0, "message": "Success"}, status_code=200)
 
 
-def handle(refer_wav_path, prompt_text, prompt_language, text, text_language, cut_punc):
+def handle(refer_wav_path, prompt_text, prompt_language, text, text_language, cut_punc, top_k, top_p, temperature, speed):
     if (
             refer_wav_path == "" or refer_wav_path is None
             or prompt_text == "" or prompt_text is None
@@ -572,7 +596,7 @@ def handle(refer_wav_path, prompt_text, prompt_language, text, text_language, cu
     else:
         text = cut_text(text,cut_punc)
 
-    return StreamingResponse(get_tts_wav(refer_wav_path, prompt_text, prompt_language, text, text_language), media_type="audio/"+media_type)
+    return StreamingResponse(get_tts_wav(refer_wav_path, prompt_text, prompt_language, text, text_language, top_k, top_p, temperature, speed), media_type="audio/"+media_type)
 
 
 
@@ -755,6 +779,10 @@ async def tts_endpoint(request: Request):
         json_post_raw.get("text"),
         json_post_raw.get("text_language"),
         json_post_raw.get("cut_punc"),
+        json_post_raw.get("top_k", 10),
+        json_post_raw.get("top_p" 1.0),
+        json_post_raw.get("temperature" 1.0),
+        json_post_raw.get("speed", 1.0)
     )
 
 
@@ -766,8 +794,12 @@ async def tts_endpoint(
         text: str = None,
         text_language: str = None,
         cut_punc: str = None,
+        top_k: int = 10,
+        top_p: float = 1.0,
+        temperature: float = 1.0,
+        speed: float = 1.0
 ):
-    return handle(refer_wav_path, prompt_text, prompt_language, text, text_language, cut_punc)
+    return handle(refer_wav_path, prompt_text, prompt_language, text, text_language, cut_punc, top_k, top_p, temperature, speed)
 
 
 if __name__ == "__main__":