diff --git a/README.MD b/README.MD
index 1caf578..1b5b67e 100644
--- a/README.MD
+++ b/README.MD
@@ -1,26 +1,43 @@
 ## Ôö¼Ó½Úµã£º
+ÓÉÓÚÒýÈëÁËеĽڵ㣬ÇëÖØа²×°ÒÀÀµ°ü¡£
 ### Play Sound 
-Ñ¡ÏÒôÁ¿ºÍÓïËÙµ÷½Ú£¬ÒôÁ¿µ÷Õû·¶Î§0-1£¬ÓïËÙµ÷Õû·¶Î§0.1-2¡£Õâ¸ö½ÚµãÖ§³Ö¶àÏ̲߳¥·Å¡£  
+¿É´¥·¢µÄÉùÒô²¥·Å½Úµã£¬Ö§³Ömp3ºÍwav¸ñʽ¡£Õâ¸ö½ÚµãÖ§³Ö¶àÏ̲߳¥·Å¡£  
+Ñ¡Ïî˵Ã÷£º  
+path£ºÉùÒôÎļþ·¾¶¡£  
+volume£ºÒôÁ¿µ÷Õû·¶Î§0-1.0¡£  
+speed£ºÓïËÙµ÷Õû·¶Î§0.1-2.0¡£  
+trigger£º´¥·¢¿ª¹Ø£¬µ±ÆäֵΪTrueʱ¿ªÊ¼²¥·Å¡£
 ### Play Sound(loop)
-Ñ¡ÏÒôÁ¿µ÷½ÚºÍÑ­»·Ñ¡ÏÒôÁ¿µ÷Õû·¶Î§0-1¡£Õâ¸ö½ÚµãʼÖÕÕ¼Ò»¸öÉùÒô²¥·ÅÏ̡߳£  
+¿É´¥·¢µÄÉùÒô²¥·Å½Úµã£¬Ö§³Ömp3ºÍwav¸ñʽ¡£Õâ¸ö½ÚµãʼÖÕÕ¼ÓÃÒ»¸öÉùÒô²¥·ÅÏ̡߳£  
+Ñ¡Ïî˵Ã÷£º  
+path£ºÉùÒôÎļþ·¾¶¡£  
+volume£ºÒôÁ¿µ÷Õû·¶Î§0-1.0¡£  
+loop£ºµ±ÆäֵΪTrueʱѭ»·²¥·Å£¬·ñÔò²¥·ÅÒ»´Î¡£  
+trigger£º´¥·¢¿ª¹Ø£¬µ±ÆäֵΪTrueʱ¿ªÊ¼²¥·Å¡£
 
- (ÓÉÓÚÒýÈëÁËеĽڵ㣬ÇëÖØа²×°ÒÀÀµ°ü)   
+### Input Trigger
+ÊäÈë´¥·¢Æ÷£¬¿É½ÓÈëÈÎÒâÀàÐ͵ÄÊý¾Ý£¬µ±¼ì²âµ½ÓÐÊäÈëÄÚÈÝ£¨·ÇNone£©Ê±Êä³öTrue£»Èç¹ûûÓнÓÈëÊäÈ룬½«Ò»Ö±Êä³öFalse¡£  
+ÊäÈ룺ÈÎÒâÀàÐÍ£¬°üÀ¨ÇÒ²»ÏÞÓÚimage, latent, model, clip, string, float, intµÈµÈ¡£
+Êä³ö£ºBooleanÖµ¡£  
+Ñ¡Ïî˵Ã÷£º  
+always_true£ºµ±´ËÑ¡Ïî´ò¿ªÊ±£¬½«ºöÂÔÊäÈë¼ì²â£¬Ö±½ÓÊä³öTrueÖµ£»
 
-![image](image/playsoundnode.png)
 
 # ComfyUI_MSSpeech_TTS  
 ComfyUIÏÂʹÓõÄÎı¾×ªÓïÒô²å¼þ¡£Ê¹ÓÃMicrosoft speech TTS ½Ó¿Ú½«Îı¾ÄÚÈÝתΪMP3¸ñʽµÄÓïÒôÎļþ¡£  
 
-![image](image/ComfyUI_MSSpeech_TTS.png)
 
-### ²å¼þµ÷ÕûÏ  
-**voice:** ÓïÒôÖÖÀà¡£   
-**rate£º** ÓïÒôËٶȡ£Ä¬ÈÏÊÇ0£¬µ÷Õû·¶Î§´Ó-200µ½200¡£Êý×ÖÔ½´óËÙ¶ÈÔ½¿ì¡£  
-**filename_prefix:**  ÎļþÃûǰ׺¡£   
+Ñ¡Ïî˵Ã÷£º   
+voice£º ÓïÒôÖÖÀà¡£   
+rate£º ÓïÒôËٶȡ£Ä¬ÈÏÊÇ0£¬µ÷Õû·¶Î§´Ó-200µ½200¡£Êý×ÖÔ½´óËÙ¶ÈÔ½¿ì¡£  
+filename_prefix£ºÎļþÃûǰ׺¡£   
 
-### Êä³ö£º 
+Êä³ö£º 
 MP3 File,×Ö·û´®ÀàÐÍ£¬ÆäÄÚÈÝÊÇÓïÒôÎļþµØÖ·¡£
 
+## ʹÓÃʾÀý£º
+
+![image](image/triggernode.png)
 ## °²×°·½·¨£º  
 - ½âѹzipÎļþ£¬½«"ComfyUI_MSSpeech_TTS"Îļþ¼Ð¸´ÖƵ½ ComfyUI\custom_nodes\
 - °²×°ÒÀÀµ°ü£¬ÔÚ×ÊÔ´¹ÜÀíÆ÷ComfyUI\custom_nodes\ComfyUI_MSSpeech_TTS\ Õâ¸öλÖôò¿ªcmd´°¿Ú£¬ÊäÈëÒÔÏÂÃüÁ  
diff --git a/image/ComfyUI_MSSpeech_TTS.png b/image/ComfyUI_MSSpeech_TTS.png
deleted file mode 100644
index 627a5d5..0000000
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diff --git a/image/playsoundnode.png b/image/playsoundnode.png
deleted file mode 100644
index f22572c..0000000
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diff --git a/image/triggernode.png b/image/triggernode.png
new file mode 100644
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diff --git a/py/__pycache__/inputtrigger.cpython-311.pyc b/py/__pycache__/inputtrigger.cpython-311.pyc
new file mode 100644
index 0000000..37fa3f4
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diff --git a/py/__pycache__/msspeechTTS.cpython-310.pyc b/py/__pycache__/msspeechTTS.cpython-310.pyc
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diff --git a/py/__pycache__/playsound.cpython-311.pyc b/py/__pycache__/playsound.cpython-311.pyc
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diff --git a/py/__pycache__/playsoundarcade.cpython-311.pyc b/py/__pycache__/playsoundarcade.cpython-311.pyc
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diff --git a/py/__pycache__/playsoundloop.cpython-311.pyc b/py/__pycache__/playsoundloop.cpython-311.pyc
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diff --git a/py/__pycache__/playsoundpygame.cpython-311.pyc b/py/__pycache__/playsoundpygame.cpython-311.pyc
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diff --git a/py/__pycache__/playsoundpyglet.cpython-311.pyc b/py/__pycache__/playsoundpyglet.cpython-311.pyc
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diff --git a/py/__pycache__/timertrigger.cpython-311.pyc b/py/__pycache__/timertrigger.cpython-311.pyc
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diff --git a/py/inputtrigger.py b/py/inputtrigger.py
new file mode 100644
index 0000000..17d0ea5
--- /dev/null
+++ b/py/inputtrigger.py
@@ -0,0 +1,44 @@
+
+class AnyType(str):
+  """always equal in 'not equal comparisons(__ne__)' """
+
+  def __ne__(self, __value: object) -> bool:
+    return False
+
+any = AnyType("*")
+
+
+class Trigger:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "always_true": ("BOOLEAN", {"default": False}),
+            },
+            "optional": {
+                "anything": (any, {}),
+            },
+        }
+
+    RETURN_TYPES = ("BOOLEAN",)
+    FUNCTION = "check_input"
+    OUTPUT_NODE = True
+    CATEGORY = "MicrosoftSpeech_TTS"
+
+    def check_input(self, always_true, anything=None):
+
+        ret = False
+        if always_true or (anything is not None):
+            ret = True
+        print(f"Input Trigger: {ret}")
+
+        return (ret,)
+
+
+NODE_CLASS_MAPPINGS = {
+    "Input Trigger": Trigger
+}
diff --git a/py/msspeechTTS.py b/py/msspeechTTS.py
index 18f9f83..3c463ce 100644
--- a/py/msspeechTTS.py
+++ b/py/msspeechTTS.py
@@ -10,7 +10,7 @@ async def gen_tts(_text,_voice,_rate,filename):
     tts = edge_tts.Communicate(text = _text, voice = _voice, rate = _rate)
     await tts.save(filename)
 
-class Text2AutioEdgeTts:
+class Text2AudioEdgeTts:
     def __init__(self):
         self.output_dir = os.path.join(folder_paths.get_output_directory(), 'audio')
         if not os.path.exists(self.output_dir):
@@ -36,34 +36,34 @@ class Text2AutioEdgeTts:
         }
     RETURN_TYPES = ("STRING",)
     RETURN_NAMES = ("MP3 file: String",)
-    FUNCTION = "text_2_autio"
+    FUNCTION = "text_2_audio"
     OUTPUT_NODE = True
 
-    CATEGORY = "MicorsoftSpeech_TTS"
+    CATEGORY = "MicrosoftSpeech_TTS"
 
-    def text_2_autio(self,voice,filename_prefix,text,rate):
+    def text_2_audio(self,voice,filename_prefix,text,rate):
         full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(filename_prefix, self.output_dir)
         _datetime = datetime.datetime.now().strftime("%Y%m%d")
         _datetime = _datetime + datetime.datetime.now().strftime("%H%M%S%f")
         file = f"{filename}_{_datetime}_{voice}.mp3"
-        autio_path=os.path.join(full_output_folder, file)
+        audio_path=os.path.join(full_output_folder, file)
         _rate = str(rate) + "%" if rate < 0 else "+" + str(rate) + "%"
-        print(f"MicrosoftSpeech TTS: Generating voice files, voice=‘{voice}’, rate={rate}, audiofile_path='{autio_path}, 'text='{text}'")
-        # asyncio.run(edge_tts_text_2_aution(voice,text,autio_path))
-        asyncio.run(gen_tts(text,voice,_rate,autio_path))
+        print(f"MicrosoftSpeech TTS: Generating voice files, voice=‘{voice}’, rate={rate}, audiofile_path='{audio_path}, 'text='{text}'")
+
+        asyncio.run(gen_tts(text,voice,_rate,audio_path))
 
         return {"ui": {"text": "Audio file："+os.path.join(full_output_folder, file),
-        'autios':[{'filename':file,'type':'output','subfolder':'autio'}]}, "result": (autio_path, )}
+        'audios':[{'filename':file,'type':'output','subfolder':'audio'}]}, "result": (audio_path, )}
 
 
-async def edge_tts_text_2_aution(VOICE,TEXT,OUTPUT_FILE) -> None:
+async def edge_tts_text_2_audion(VOICE,TEXT,OUTPUT_FILE) -> None:
     communicate = edge_tts.Communicate(TEXT, VOICE)
     await communicate.save(OUTPUT_FILE)
 
 NODE_CLASS_MAPPINGS = {
-    "MicorsoftSpeech_TTS": Text2AutioEdgeTts
+    "MicrosoftSpeech_TTS": Text2AudioEdgeTts
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
-    "MicorsoftSpeech_TTS": "MicorsoftSpeech_TTS"
+    "MicrosoftSpeech_TTS": "MicrosoftSpeech_TTS"
 }
diff --git a/py/playsound.py b/py/playsound.py
index 520bc5e..f05d15a 100644
--- a/py/playsound.py
+++ b/py/playsound.py
@@ -1,13 +1,12 @@
-import sys
-import os
 import threading
 from arcade import load_sound
 
+
 def Play(path, volume, speed):
     s = load_sound(path)
     s.play(volume, 0, False, speed)
 
-class Play_Sound_Now():
+class Play_Sound_Now:
 
     def __init__(self):
         pass
@@ -19,6 +18,7 @@ class Play_Sound_Now():
                 "path": ("STRING", {"default": 'comfyui.mp3'}),
                 "volume": ("FLOAT", {"default": 1, "min": 0.0, "max": 1.0, "step": 0.01}),
                 "speed": ("FLOAT", {"default": 1, "min": 0.1, "max": 2.0, "step": 0.1}),
+                "trigger": ("BOOLEAN",{"default": True}),
             },
             "optional": {
             },
@@ -27,12 +27,16 @@ class Play_Sound_Now():
     RETURN_TYPES = ()
     FUNCTION = "do_playsound"
     OUTPUT_NODE = True
-    CATEGORY = "MicorsoftSpeech_TTS"
+    CATEGORY = "MicrosoftSpeech_TTS"
 
-    def do_playsound(self, path, volume, speed):
-        t = threading.Thread(target=Play(path, volume, speed))
-        t.start()
-        return {"ui": {"text": ("",)}}
+    def do_playsound(self, path, volume, speed, trigger):
+
+        print(f"play sound: path={path},volume={volume},speed={speed},trigger={trigger}")
+        if trigger:
+            t = threading.Thread(target=Play(path, volume, speed))
+            t.start()
+
+        return {}
 
 
 NODE_CLASS_MAPPINGS = {
diff --git a/py/playsoundloop.py b/py/playsoundloop.py
index 7975860..9fc39d4 100644
--- a/py/playsoundloop.py
+++ b/py/playsoundloop.py
@@ -1,4 +1,3 @@
-import sys
 import os
 import threading
 from pygame import mixer
@@ -14,7 +13,7 @@ def Play(path, volume, loop):
     else:
         mixer.music.play()
 
-class Play_Sound_pygame_Now():
+class Play_Sound_pygame_Now:
 
     def __init__(self):
         pass
@@ -26,6 +25,7 @@ class Play_Sound_pygame_Now():
                 "path": ("STRING", {"default": 'comfyui.mp3'}),
                 "volume": ("FLOAT", {"default": 1, "min": 0.0, "max": 1.0, "step": 0.01}),
                 "loop": ("BOOLEAN", {"default": False}),
+                "trigger": ("BOOLEAN", {"default": True}),
             },
             "optional": {
             },
@@ -34,11 +34,15 @@ class Play_Sound_pygame_Now():
     RETURN_TYPES = ()
     FUNCTION = "do_playsound"
     OUTPUT_NODE = True
-    CATEGORY = "MicorsoftSpeech_TTS"
+    CATEGORY = "MicrosoftSpeech_TTS"
+
+    def do_playsound(self, path, volume, loop, trigger):
+
+        print(f"play sound: path={path},volume={volume},loop={loop},trigger={trigger}")
+        if trigger:
+            t = threading.Thread(target=Play(path, volume, loop))
+            t.start()
 
-    def do_playsound(self, path, volume, loop):
-        t = threading.Thread(target=Play(path, volume, loop))
-        t.start()
         return {}