diff --git a/wifi_manager.py b/wifi_manager.py
index b2b74b3..c6077ef 100644
--- a/wifi_manager.py
+++ b/wifi_manager.py
@@ -128,7 +128,7 @@ def scan_wifi():
     for idx, line in enumerate(lines):
         print(f"{line}")
         
-        for i, column in enumerate(columns):
+        for i, column in enumerate(line):
             print(f"{i}: {column}")
         close_app()
         # 分割字符串以空格为分隔符