diff --git a/main_baidu.py b/main_baidu.py
index f053176..d7a6364 100644
--- a/main_baidu.py
+++ b/main_baidu.py
@@ -290,66 +290,71 @@ def speech2text(wsParam):
 
 if __name__ == "__main__":
     # 测试时候在此处正确填写相关信息即可运行
-    CHUNK = 512
-    FORMAT = pyaudio.paInt16
-    CHANNELS = 1
-    RATE = 16000
-    RECORD_SECONDS = 5
-    WAVE_OUTPUT_FILENAME = "output.wav"
+    while 1:
+        global_text=""
+        CHUNK = 512
+        FORMAT = pyaudio.paInt16
+        CHANNELS = 1
+        RATE = 16000
+        RECORD_SECONDS = 5
+        WAVE_OUTPUT_FILENAME = "output.wav"
 
-    p = pyaudio.PyAudio()
+        p = pyaudio.PyAudio()
 
-    stream = p.open(format=FORMAT,
-                    channels=CHANNELS,
-                    rate=RATE,
-                    input=True,
-                    frames_per_buffer=CHUNK)
+        stream = p.open(format=FORMAT,
+                        channels=CHANNELS,
+                        rate=RATE,
+                        input=True,
+                        frames_per_buffer=CHUNK)
 
-    print("recording...")
+        print("recording...")
 
-    frames = []
+        frames = []
 
-    for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):
-        data = stream.read(CHUNK)
-        frames.append(data)
+        for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):
+            data = stream.read(CHUNK)
+            frames.append(data)
 
-    print("done")
+        print("done")
 
-    stream.stop_stream()
-    stream.close()
-    p.terminate()
+        stream.stop_stream()
+        stream.close()
+        p.terminate()
 
-    wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')
-    wf.setnchannels(CHANNELS)
-    wf.setsampwidth(p.get_sample_size(FORMAT))
-    wf.setframerate(RATE)
-    wf.writeframes(b''.join(frames))
-    wf.close()
+        wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')
+        wf.setnchannels(CHANNELS)
+        wf.setsampwidth(p.get_sample_size(FORMAT))
+        wf.setframerate(RATE)
+        wf.writeframes(b''.join(frames))
+        wf.close()
 
-    f = open("output.wav",'rb')
-    f.seek(0)
-    f.read(44)
-    data = np.fromfile(f, dtype=np.int16)
-    data.tofile("output.pcm")
+        f = open("output.wav",'rb')
+        f.seek(0)
+        f.read(44)
+        data = np.fromfile(f, dtype=np.int16)
+        data.tofile("output.pcm")
 
-    wsParam_stt = Ws_Param_stt(APPID='44385032', APISecret='YWNkNTZhMTkwZWFiZjhjNjU4MDg2MzY4',
-                    APIKey='83f2198f66ed394e7a73deb57c1c1b44',
-                    AudioFile=r'./output.pcm')
-    speech2text(wsParam_stt)
+        wsParam_stt = Ws_Param_stt(APPID='44385032', APISecret='YWNkNTZhMTkwZWFiZjhjNjU4MDg2MzY4',
+                        APIKey='83f2198f66ed394e7a73deb57c1c1b44',
+                        AudioFile=r'./output.pcm')
+        speech2text(wsParam_stt)
 
-    text = bdgettext(global_text)
-    text = text.replace('\n', '').replace('\\n', '').replace('**', '')
-    wsParam = Ws_Param(APPID='44385032', APISecret='YWNkNTZhMTkwZWFiZjhjNjU4MDg2MzY4',
-                    APIKey='83f2198f66ed394e7a73deb57c1c1b44',
-                    Text=text)
-    websocket.enableTrace(False)
-    wsUrl = wsParam.create_url()
-    ws = websocket.WebSocketApp(
-        wsUrl, on_message=on_message, on_error=on_error, on_close=on_close)
-    ws.on_open = on_open
-    ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})
-    file = "demo.mp3"
-    p=vlc.MediaPlayer(file)
-    p.play()
-    input("playing")    
-    #os.system(file)
+        text = bdgettext(global_text)
+        text = text.replace('\n', '').replace('\\n', '').replace('**', '')
+        wsParam = Ws_Param(APPID='44385032', APISecret='YWNkNTZhMTkwZWFiZjhjNjU4MDg2MzY4',
+                        APIKey='83f2198f66ed394e7a73deb57c1c1b44',
+                        Text=text)
+        
+        websocket.enableTrace(False)
+        wsUrl = wsParam.create_url()
+        ws = websocket.WebSocketApp(
+            wsUrl, on_message=on_message, on_error=on_error, on_close=on_close)
+        ws.on_open = on_open
+        ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})
+        file = "demo.mp3"
+        p=vlc.MediaPlayer(file)
+        p.play()
+        input("playing")
+        p.stop()
+
+        #os.system(file)