diff --git a/utils/get_subs.py b/utils/get_subs.py
index 4af71a6cc..c363da88d 100644
--- a/utils/get_subs.py
+++ b/utils/get_subs.py
@@ -485,21 +485,29 @@ class subs:
                                                     cl_temp = yaml.safe_load(
                                                         str(cl_res[0]))
                                                     if cl_temp != None:
-                                                        if cl_temp['type'] == "ss":
-                                                            if cl_temp["cipher"] != "chacha20-poly1305":
-                                                                safe_clash.append(cl_res)
-                                                            else:
-                                                                bad_lines += 1
-                                                                
-                                                        elif cl_temp['type'] == "vmess":
-                                                            if cl_temp["network"] == "h2" or cl_temp["network"] == "grpc":
-                                                                if "tls" in cl_temp and cl_temp['tls'] == False:
+                                                        if cl_temp['uuid'].__len__() != 36:
+                                                            bad_lines += 1
+                                                            
+                                                        else:    
+                                                            if cl_temp['type'] == "ss":
+                                                                if cl_temp["cipher"] != "chacha20-poly1305":
+                                                                    safe_clash.append(cl_res)
+                                                                    
+                                                                else:
                                                                     bad_lines += 1
+
+                                                            elif cl_temp['type'] == "vmess":
+                                                                if cl_temp["network"] == "h2" or cl_temp["network"] == "grpc":
+                                                                    if "tls" in cl_temp and cl_temp['tls'] == False:
+                                                                        bad_lines += 1
+                                                                    else:
+                                                                        safe_clash.append(cl_res)
+                                                                        
                                                                 else:
                                                                     safe_clash.append(cl_res)
-                                                            
-                                                        else:
-                                                            safe_clash.append(cl_res)
+
+                                                            else:
+                                                                safe_clash.append(cl_res)
                                                             
                                                 except Exception as e1:
                                                     bad_lines += 1