diff --git a/infer-web.py b/infer-web.py
index 403ac7c..3eaf2fb 100644
--- a/infer-web.py
+++ b/infer-web.py
@@ -146,10 +146,10 @@ def uvr(model_name,inp_root,save_root_vocal,paths,save_root_ins):
 #一个选项卡全局只能有一个音色
 def get_vc(sid):
     global n_spk,tgt_sr,net_g,vc,cpt
-    if(sid==""):
+    if(sid==[]):
         global hubert_model
         print("clean_empty_cache")
-        del net_g, n_spk, vc, hubert_model,tgt_sr#,cpt
+        del n_spk, vc, hubert_model,tgt_sr#,cpt
         hubert_model = net_g=n_spk=vc=hubert_model=tgt_sr=None
         torch.cuda.empty_cache()
         ###楼下不这么折腾清理不干净