diff --git a/app.py b/app.py
index 3cd81d3..85130cf 100644
--- a/app.py
+++ b/app.py
@@ -461,19 +461,21 @@ if __name__ == '__main__':
         #     nerfreal = NeRFReal(opt, trainer, test_loader,audio_processor,audio_model)
         #     nerfreals.append(nerfreal)
     elif opt.model == 'musetalk':
-        from musereal import MuseReal,load_model,load_avatar
+        from musereal import MuseReal,load_model,load_avatar,warm_up
         print(opt)
         model = load_model()
-        avatar = load_avatar(opt.avatar_id)       
+        avatar = load_avatar(opt.avatar_id) 
+        warm_up(opt.batch_size,model)      
         # for k in range(opt.max_session):
         #     opt.sessionid=k
         #     nerfreal = MuseReal(opt,audio_processor,vae, unet, pe,timesteps)
         #     nerfreals.append(nerfreal)
     elif opt.model == 'wav2lip':
-        from lipreal import LipReal,load_model,load_avatar
+        from lipreal import LipReal,load_model,load_avatar,warm_up
         print(opt)
         model = load_model("./models/wav2lip.pth")
         avatar = load_avatar(opt.avatar_id)
+        warm_up(opt.batch_size,model,96)
         # for k in range(opt.max_session):
         #     opt.sessionid=k
         #     nerfreal = LipReal(opt,model)
diff --git a/lipreal.py b/lipreal.py
index b7a6d52..847f99b 100644
--- a/lipreal.py
+++ b/lipreal.py
@@ -85,6 +85,14 @@ def load_avatar(avatar_id):
 
     return frame_list_cycle,face_list_cycle,coord_list_cycle
 
+@torch.no_grad()
+def warm_up(batch_size,model,modelres):
+    # 预热函数
+    print('warmup model...')
+    img_batch = torch.ones(batch_size, 6, modelres, modelres).to(device)
+    mel_batch = torch.ones(batch_size, 1, 80, 16).to(device)
+    model(mel_batch, img_batch)
+
 def read_imgs(img_list):
     frames = []
     print('reading images...')
@@ -191,7 +199,6 @@ class LipReal(BaseReal):
 
         self.asr = LipASR(opt,self)
         self.asr.warm_up()
-        #self.__warm_up()
         
         self.render_event = mp.Event()
     
diff --git a/musereal.py b/musereal.py
index ebb25a7..ba6009b 100644
--- a/musereal.py
+++ b/musereal.py
@@ -89,6 +89,25 @@ def load_avatar(avatar_id):
     mask_list_cycle = read_imgs(input_mask_list)
     return frame_list_cycle,mask_list_cycle,coord_list_cycle,mask_coords_list_cycle,input_latent_list_cycle
 
+@torch.no_grad()
+def warm_up(batch_size,model):
+    # 预热函数
+    print('warmup model...')
+    vae, unet, pe, timesteps, audio_processor = model
+    #batch_size = 16
+    #timesteps = torch.tensor([0], device=unet.device)
+    whisper_batch = np.ones((batch_size, 50, 384), dtype=np.uint8)
+    latent_batch = torch.ones(batch_size, 8, 32, 32).to(unet.device)
+
+    audio_feature_batch = torch.from_numpy(whisper_batch)
+    audio_feature_batch = audio_feature_batch.to(device=unet.device, dtype=unet.model.dtype)
+    audio_feature_batch = pe(audio_feature_batch)
+    latent_batch = latent_batch.to(dtype=unet.model.dtype)
+    pred_latents = unet.model(latent_batch,
+                              timesteps,
+                              encoder_hidden_states=audio_feature_batch).sample
+    vae.decode_latents(pred_latents)
+
 def read_imgs(img_list):
     frames = []
     print('reading images...')
@@ -206,7 +225,6 @@ class MuseReal(BaseReal):
 
         self.asr = MuseASR(opt,self,self.audio_processor)
         self.asr.warm_up()
-        #self.__warm_up()
         
         self.render_event = mp.Event()
 
diff --git a/web/client.js b/web/client.js
index b23ecc1..8a51113 100644
--- a/web/client.js
+++ b/web/client.js
@@ -75,3 +75,23 @@ function stop() {
         pc.close();
     }, 500);
 }
+
+window.onunload = function(event) {
+    // 在这里执行你想要的操作
+    setTimeout(() => {
+        pc.close();
+    }, 500);
+};
+
+window.onbeforeunload = function (e) {
+        setTimeout(() => {
+                pc.close();
+            }, 500);
+        e = e || window.event
+        // 兼容IE8和Firefox 4之前的版本
+        if (e) {
+          e.returnValue = '关闭提示'
+        }
+        // Chrome, Safari, Firefox 4+, Opera 12+ , IE 9+
+        return '关闭提示'
+      }
\ No newline at end of file