diff --git a/app/utils/websocket_tool.py b/app/utils/websocket_tool.py
index 010ae38..8813b77 100644
--- a/app/utils/websocket_tool.py
+++ b/app/utils/websocket_tool.py
@@ -23,7 +23,7 @@ class WebsocketUtil:
     
     def __init__(self):
         # self.active_connections = multiprocessing.Manager().list()
-        self.active_connections_dist = {}
+        self.active_connections_dist = []
 
 
     def connect(self, ws, id: str):
@@ -35,7 +35,7 @@ class WebsocketUtil:
             ws_list.append(ws)
         else:
             ws_list = [ws, ]
-        write(id=id, ws=list)
+        write(id=id, ws=ws_list)