diff --git a/main.py b/main.py
index 622be4e..fed1ac8 100644
--- a/main.py
+++ b/main.py
@@ -35,7 +35,7 @@ def pseudo_zsh():
                 CmdDir = dir.split('/')[-1]
             
             if dir.split('/')[-1] == 'PyShell' :
-                CmdDir == '~/'
+                CmdDir = '~/'
             
             # 显示提示符并获取用户输入
             cmd = input(f"20250910553@何相龙 {CmdDir} % ")