diff --git a/src/blackbox/tts.py b/src/blackbox/tts.py
index cfd58b1..4fc90f4 100644
--- a/src/blackbox/tts.py
+++ b/src/blackbox/tts.py
@@ -15,7 +15,7 @@ from injector import singleton
 import sys,os
 sys.path.append('/home/gpu/Workspace/CosyVoice')
 from cosyvoice.cli.cosyvoice import CosyVoice
-from cosyvoice.utils.file_utils import load_wav
+from cosyvoice.utils.file_utils import load_wav, speed_change
 
 import soundfile
 import pyloudnorm as pyln
@@ -68,6 +68,7 @@ class TTS(Blackbox):
         else:
             self.melo_url = melo_config.url
         logging.info('#### Initializing MeloTTS Service in ' + self.melo_device + ' mode...')
+        print('1.#### Initializing MeloTTS Service in ' + self.melo_device + ' mode...')
     
     @logging_time(logger=logger)
     def cosyvoice_model_init(self, cosyvoice_config: CosyVoiceConf) -> None:
@@ -84,7 +85,8 @@ class TTS(Blackbox):
             
         else:
             self.cosyvoice_url = cosyvoice_config.url
-        logging.info('#### Initializing CosyVoiceTTS Service in cuda:' + self.cosyvoice_device + ' mode...')
+        logging.info('#### Initializing CosyVoiceTTS Service in ' + self.cosyvoice_device + ' mode...')
+        print('1.#### Initializing CosyVoiceTTS Service in ' + self.cosyvoice_device + ' mode...')
 
     @inject   
     def __init__(self, melo_config: MeloConf, cosyvoice_config: CosyVoiceConf, settings: dict) -> None:
@@ -108,9 +110,8 @@ class TTS(Blackbox):
 
         text = args[0]
         current_time = time.time()
-
         if user_model_name == 'melotts': 
-            if chroma_collection_id == 'kiki':
+            if chroma_collection_id == 'kiki' or chroma_collection_id is None:
                 if self.melo_mode == 'local':
                     audio = self.melotts.tts_to_file(text, self.speaker_ids[self.melo_speaker], speed=self.melo_speed)
                     f = io.BytesIO()
@@ -161,7 +162,7 @@ class TTS(Blackbox):
                     return response.content             
             
         elif user_model_name == 'cosyvoicetts':
-            if chroma_collection_id == 'kiki':
+            if chroma_collection_id == 'kiki' or chroma_collection_id is None:
                 if self.cosyvoice_mode == 'local':
                     set_all_random_seed(56056558)
                     audio = self.cosyvoicetts.inference_sft(text, self.cosyvoice_language)
@@ -192,7 +193,29 @@ class TTS(Blackbox):
                     }
                     response = requests.post(self.cosyvoice_url, json=message)
                     print("#### CosyVoiceTTS Service consume - docker : ", (time.time()-current_time))
-                    return response.content                   
+                    return response.content   
+        elif user_model_name == 'man':
+            if self.cosyvoice_mode == 'local':
+                set_all_random_seed(35616313)
+                audio = self.cosyvoicetts.inference_sft(text, '中文男')
+                try:
+                    audio, sample_rate = speed_change(audio["tts_speech"], 22050, str(1.5))
+                    audio = audio.numpy().flatten()
+                except Exception as e:
+                    print(f"Failed to change speed of audio: \n{e}")                
+                f = io.BytesIO()
+                soundfile.write(f, audio, 22050, format='wav')
+                f.seek(0)
+                print("#### CosyVoiceTTS Service consume - local : ", (time.time() - current_time))
+                return f.read()
+            else:
+                message = {
+                    "text": text
+                }
+                response = requests.post(self.cosyvoice_url, json=message)
+                print("#### CosyVoiceTTS Service consume - docker : ", (time.time()-current_time))
+                return response.content                   
+
         else:           
             audio = self.tts_service.read(text)
             print("#### TTS Service consume : ", (time.time()-current_time))