diff --git a/AxibugRedirector/Program.cs b/AxibugRedirector/Program.cs
index 59271a9..680655b 100644
--- a/AxibugRedirector/Program.cs
+++ b/AxibugRedirector/Program.cs
@@ -47,7 +47,8 @@ namespace AxibugRedirector
                     if (type == 1)
                     {
                         Console.Write("请输入目标进程PID：");
-                        if (int.TryParse(readStr, out int pid))
+                        string readpid = Console.ReadLine();
+                        if (int.TryParse(readpid, out int pid))
                         {
                             if (DoInjectByPid(pid))
                             {