diff --git a/.vscode/settings.json b/.vscode/settings.json
index a62f712..212db6e 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -23,7 +23,8 @@
         "init_cleanup.h": "c",
         "stdbool.h": "c",
         "stat.h": "c",
-        "debug.h": "c"
+        "debug.h": "c",
+        "types.h": "c"
     },
     "C_Cpp.errorSquiggles": "disabled"
 }
\ No newline at end of file
diff --git a/build/intercept.so b/build/intercept.so
index 52d9c83..395caca 100755
Binary files a/build/intercept.so and b/build/intercept.so differ
diff --git a/build/pty_dup.o b/build/pty_dup.o
index 64c13cc..9fa0a5c 100644
Binary files a/build/pty_dup.o and b/build/pty_dup.o differ
diff --git a/build/terminal_utils.o b/build/terminal_utils.o
index e1774cc..f1437e6 100644
Binary files a/build/terminal_utils.o and b/build/terminal_utils.o differ
diff --git a/logs/execve.log b/logs/execve.log
index 1742a2d..6e88a33 100644
--- a/logs/execve.log
+++ b/logs/execve.log
@@ -100,3 +100,20 @@ arg[1]: --color=auto
 arg[0]: pip
 arg[1]: install
 arg[2]: torch
+[Sat Apr 12 10:41:47 2025
+] Command: /home/qcqcqc/miniconda3/bin/pip
+arg[0]: pip
+arg[1]: install
+arg[2]: torch
+[Sat Apr 12 10:41:56 2025
+] Command: /home/qcqcqc/miniconda3/bin/pip
+arg[0]: pip
+arg[1]: install
+arg[2]: torch
+arg[3]: abglpkhnjokb
+[Sat Apr 12 10:43:13 2025
+] Command: /home/qcqcqc/miniconda3/bin/pip
+arg[0]: pip
+arg[1]: install
+arg[2]: torch
+arg[3]: abglpkhnjokb
diff --git a/logs/execve_out.log.2277570.stderr b/logs/execve_out.log.2277570.stderr
new file mode 100644
index 0000000..e69de29
diff --git a/logs/execve_out.log.2277570.stdout b/logs/execve_out.log.2277570.stdout
new file mode 100644
index 0000000..8d09ace
--- /dev/null
+++ b/logs/execve_out.log.2277570.stdout
@@ -0,0 +1,28 @@
+欢迎使用北冥云计算服务!
+
[DEBUG][PID 2277570] src/pty_dup.c:95:dupIO(): forkpty result is: 0.
+
[DEBUG][PID 2277570] src/pty_dup.c:103:dupIO(): Child process ready.
+Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
+Requirement already satisfied: torch in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (2.6.0)
+Requirement already satisfied: filelock in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (3.18.0)
+Requirement already satisfied: typing-extensions>=4.10.0 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (4.12.2)
+Requirement already satisfied: networkx in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (3.4.2)
+Requirement already satisfied: jinja2 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (3.1.6)
+Requirement already satisfied: fsspec in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (2025.3.2)
+Requirement already satisfied: nvidia-cuda-nvrtc-cu12==12.4.127 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.127)
+Requirement already satisfied: nvidia-cuda-runtime-cu12==12.4.127 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.127)
+Requirement already satisfied: nvidia-cuda-cupti-cu12==12.4.127 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.127)
+Requirement already satisfied: nvidia-cudnn-cu12==9.1.0.70 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (9.1.0.70)
+Requirement already satisfied: nvidia-cublas-cu12==12.4.5.8 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.5.8)
+Requirement already satisfied: nvidia-cufft-cu12==11.2.1.3 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (11.2.1.3)
+Requirement already satisfied: nvidia-curand-cu12==10.3.5.147 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (10.3.5.147)
+Requirement already satisfied: nvidia-cusolver-cu12==11.6.1.9 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (11.6.1.9)
+Requirement already satisfied: nvidia-cusparse-cu12==12.3.1.170 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.3.1.170)
+Requirement already satisfied: nvidia-cusparselt-cu12==0.6.2 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (0.6.2)
+Requirement already satisfied: nvidia-nccl-cu12==2.21.5 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (2.21.5)
+Requirement already satisfied: nvidia-nvtx-cu12==12.4.127 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.127)
+Requirement already satisfied: nvidia-nvjitlink-cu12==12.4.127 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (12.4.127)
+Requirement already satisfied: triton==3.2.0 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (3.2.0)
+Requirement already satisfied: setuptools in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (75.8.0)
+Requirement already satisfied: sympy==1.13.1 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from torch) (1.13.1)
+Requirement already satisfied: mpmath<1.4,>=1.1.0 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from sympy==1.13.1->torch) (1.3.0)
+Requirement already satisfied: MarkupSafe>=2.0 in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (from jinja2->torch) (3.0.2)
diff --git a/logs/execve_out.log.2277714.stderr b/logs/execve_out.log.2277714.stderr
new file mode 100644
index 0000000..5c29e28
--- /dev/null
+++ b/logs/execve_out.log.2277714.stderr
@@ -0,0 +1,2 @@
+ERROR: Could not find a version that satisfies the requirement abglpkhnjokb (from versions: none)
+ERROR: No matching distribution found for abglpkhnjokb
diff --git a/logs/execve_out.log.2277714.stdout b/logs/execve_out.log.2277714.stdout
new file mode 100644
index 0000000..6d6e5db
--- /dev/null
+++ b/logs/execve_out.log.2277714.stdout
@@ -0,0 +1,5 @@
+欢迎使用北冥云计算服务!
+
[DEBUG][PID 2277714] src/pty_dup.c:95:dupIO(): forkpty result is: 0.
+
[DEBUG][PID 2277714] src/pty_dup.c:103:dupIO(): Child process ready.
+Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
+Requirement already satisfied: torch in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (2.6.0)
diff --git a/logs/execve_out.log.2278618.stderr b/logs/execve_out.log.2278618.stderr
new file mode 100644
index 0000000..5c29e28
--- /dev/null
+++ b/logs/execve_out.log.2278618.stderr
@@ -0,0 +1,2 @@
+ERROR: Could not find a version that satisfies the requirement abglpkhnjokb (from versions: none)
+ERROR: No matching distribution found for abglpkhnjokb
diff --git a/logs/execve_out.log.2278618.stdout b/logs/execve_out.log.2278618.stdout
new file mode 100644
index 0000000..9037a96
--- /dev/null
+++ b/logs/execve_out.log.2278618.stdout
@@ -0,0 +1,5 @@
+欢迎使用北冥云计算服务!
+
[DEBUG][PID 2278618] src/pty_dup.c:95:dupIO(): forkpty result is: 0.
+
[DEBUG][PID 2278618] src/pty_dup.c:103:dupIO(): Child process ready.
+Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
+Requirement already satisfied: torch in /home/qcqcqc/miniconda3/lib/python3.12/site-packages (2.6.0)
diff --git a/src/exec_hook.h b/src/exec_hook.h
index 98f95d3..e83de8c 100644
--- a/src/exec_hook.h
+++ b/src/exec_hook.h
@@ -35,6 +35,17 @@
 
 #endif
 
+#define MAX_PATH_LEN 256
+
+#define GET_LOG_FILE(c_pid, is_stdout) ({ \
+    static char filename[MAX_PATH_LEN]; \
+    snprintf(filename, MAX_PATH_LEN, "%s.%ld.%s", \
+        LOG_OUT_FILE, \
+        (long)c_pid, \
+        (is_stdout) ? "stdout" : "stderr"); \
+    filename; \
+})
+
 #define ANSI_COLOR_RED "\033[31m"
 #define ANSI_COLOR_YELLOW "\033[33m"
 #define ANSI_COLOR_RESET "\033[0m"
diff --git a/src/pty_dup.c b/src/pty_dup.c
index d818461..6a4d338 100644
--- a/src/pty_dup.c
+++ b/src/pty_dup.c
@@ -2,6 +2,7 @@
 #include "signal_handlers.h"
 #include "terminal_utils.h"
 #include "debug.h"
+#include <sys/types.h>
 
 FILE *log_file = NULL;
 pid_t child_pid;
@@ -22,15 +23,66 @@ void print_child_status() {
     }
 }
 
+// void dupIO() {
+//     pid_t pid;
+//     int master;
+//     struct termios term;
+//     struct winsize win;
+
+//     DEBUG_LOG("Setup termios....");
+//     setup_termios(&term);
+
+//     signal(SIGINT, handle_sigint);
+//     signal(SIGCHLD, handle_sigchld);
+
+//     if (ioctl(STDIN_FILENO, TIOCGWINSZ, &win) < 0) {
+//         perror("ioctl TIOCGWINSZ failed");
+//         exit(1);
+//     }
+
+//     pid = forkpty(&master, NULL, &term, &win);
+//     DEBUG_LOG("forkpty result is: %d.", pid);
+//     child_pid = pid;
+
+//     if (pid < 0) {
+//         perror("forkpty failed");
+//         exit(1);
+//     } else if (pid == 0) {
+//         DEBUG_LOG("Child process ready.");
+//         signal(SIGINT, SIG_DFL);
+//         return;
+//     }
+
+//     DEBUG_LOG("Ready to handle IO");
+//     handle_io(master);
+//     close(master);
+
+//     if (WIFEXITED(child_status)) {
+//         exit(WEXITSTATUS(child_status));
+//     } else if (WIFSIGNALED(child_status)) {
+//         exit(128 + WTERMSIG(child_status));
+//     }
+
+//     exit(1);
+// }
+
+
 void dupIO() {
     pid_t pid;
     int master;
+    int stderr_pipe[2];
     struct termios term;
     struct winsize win;
 
     DEBUG_LOG("Setup termios....");
     setup_termios(&term);
 
+    // 创建stderr的pipe
+    if (pipe(stderr_pipe) < 0) {
+        perror("pipe failed");
+        exit(1);
+    }
+
     signal(SIGINT, handle_sigint);
     signal(SIGCHLD, handle_sigchld);
 
@@ -47,14 +99,35 @@ void dupIO() {
         perror("forkpty failed");
         exit(1);
     } else if (pid == 0) {
+        // 子进程
         DEBUG_LOG("Child process ready.");
         signal(SIGINT, SIG_DFL);
+        
+        // 关闭pipe读端
+        close(stderr_pipe[0]);
+        
+        // 重定向stderr到pipe写端
+        if (dup2(stderr_pipe[1], STDERR_FILENO) < 0) {
+            perror("dup2 failed");
+            exit(1);
+        }
+        close(stderr_pipe[1]);
+        
         return;
     }
 
+    // 父进程
+    // 关闭pipe写端
+    close(stderr_pipe[1]);
+    
+    // 设置pipe读端为非阻塞
+    fcntl(stderr_pipe[0], F_SETFL, O_NONBLOCK);
+
     DEBUG_LOG("Ready to handle IO");
-    handle_io(master);
+    handle_io(master, stderr_pipe[0], child_pid);  // 需要修改handle_io函数签名，传入stderr_pipe读端
+    
     close(master);
+    close(stderr_pipe[0]);
 
     if (WIFEXITED(child_status)) {
         exit(WEXITSTATUS(child_status));
diff --git a/src/terminal_utils.c b/src/terminal_utils.c
index 4213efa..6ce54b6 100644
--- a/src/terminal_utils.c
+++ b/src/terminal_utils.c
@@ -44,8 +44,10 @@ void setup_termios(struct termios *term) {
     cfsetospeed(term, B38400);
 }
 
-void handle_io(int master_fd) {
+void handle_io(int master_fd, int stderr_fd, pid_t c_pid) {
     struct termios orig_term, raw_term;
+    char buffer[BUFFER_SIZE];
+    struct pollfd fds[3];  // 增加一个pollfd用于stderr
 
     // 保存原始终端设置
     DEBUG_LOG("Saving original config.");
@@ -57,9 +59,6 @@ void handle_io(int master_fd) {
     cfmakeraw(&raw_term);
     tcsetattr(STDIN_FILENO, TCSANOW, &raw_term);
 
-    char buffer[BUFFER_SIZE];
-    struct pollfd fds[2];
-
     // 设置非阻塞模式
     fcntl(master_fd, F_SETFL, O_NONBLOCK);
     fcntl(STDIN_FILENO, F_SETFL, O_NONBLOCK);
@@ -70,16 +69,24 @@ void handle_io(int master_fd) {
     fds[1].fd = master_fd;
     fds[1].events = POLLIN;
 
-    // 打开日志文件（以追加写模式）
-    int log_fd = open(LOG_OUT_FILE, O_WRONLY | O_CREAT | O_APPEND, 0644);
-    if (log_fd == -1) {
+    fds[2].fd = stderr_fd;  // 新增stderr的fd
+    fds[2].events = POLLIN;
+
+    // 打开两个日志文件
+    // 获取stderr日志文件名
+    const char *stdout_log = GET_LOG_FILE(c_pid, 1);
+    const char *stderr_log = GET_LOG_FILE(c_pid, 0);
+    int stdout_log_fd = open(stdout_log, O_WRONLY | O_CREAT | O_APPEND, 0644);
+    int stderr_log_fd = open(stderr_log, O_WRONLY | O_CREAT | O_APPEND, 0644);
+
+    if (stdout_log_fd == -1 || stderr_log_fd == -1) {
         perror("Failed to open log file");
         return;
     }
 
     while (1) {
         DEBUG_LOG("poll.....");
-        int ret = poll(fds, 2, 100);  // 设置超时以便定期检查子进程状态
+        int ret = poll(fds, 3, 100);  // 修改为监控3个fd
         if (ret < 0) {
             if (errno == EINTR) continue;
             perror("poll failed");
@@ -89,12 +96,39 @@ void handle_io(int master_fd) {
         // 优先处理 PTY 输出,确保缓冲区中的数据被完全读出
         DEBUG_LOG("Handling pty output...");
         if (fds[1].revents & (POLLIN | POLLHUP)) {
-            DEBUG_LOG("Read from: %d \n\r", master_fd);
             ssize_t n = read(master_fd, buffer, sizeof(buffer));
             if (n > 0) {
                 // 直接写入，让终端自己处理控制序列
                 write(STDOUT_FILENO, buffer, n);
-                write(log_fd, buffer, n);
+                write(stdout_log_fd, buffer, n);
+            }
+        }
+
+        // 处理stderr
+        // 处理stderr
+        DEBUG_LOG("Handling stderr output...");
+        if (fds[2].revents & (POLLIN | POLLHUP)) {
+            ssize_t n = read(stderr_fd, buffer, sizeof(buffer));
+            if (n > 0) {
+                // 先保存当前光标位置
+                // write(STDERR_FILENO, "\033[s", 3);  // 保存光标位置
+
+                // 移动到最后一行
+                write(STDERR_FILENO, "\033[999B", 6);  // 移动到底部
+                write(STDERR_FILENO, "\r", 1);         // 回到行首
+
+                // 输出带颜色的错误信息
+                write(STDERR_FILENO, "\033[31m", 5);  // 设置红色
+                write(STDERR_FILENO, buffer, n);
+                write(STDERR_FILENO, "\033[0m", 4);  // 重置颜色
+
+                // 恢复光标位置
+                // write(STDERR_FILENO, "\033[u", 3);  // 恢复光标位置
+                write(STDERR_FILENO, "\033[999B", 6);  // 移动到底部
+                write(STDERR_FILENO, "\r", 1);         // 回到行首
+
+                // 写入日志
+                write(stderr_log_fd, buffer, n);
             }
         }
 
@@ -120,8 +154,8 @@ void handle_io(int master_fd) {
                         break;
                     }
 
-                    if (log_fd >= 0) {
-                        written = write(log_fd, buffer, n);
+                    if (stdout_log_fd >= 0) {
+                        written = write(stdout_log_fd, buffer, n);
                         if (written < 0) {
                             perror("write to log failed");
                             break;
@@ -152,9 +186,14 @@ void handle_io(int master_fd) {
         }
     }
 
-    DEBUG_LOG("Try to close log_fd: %d", log_fd);
-    if (log_fd > 0) {
-        close(log_fd);
+    DEBUG_LOG("Try to close stdout_log_fd: %d", stdout_log_fd);
+    if (stdout_log_fd > 0) {
+        close(stdout_log_fd);
+    }
+
+    DEBUG_LOG("Try to close stderr_log_fd: %d", stderr_log_fd);
+    if (stderr_log_fd > 0) {
+        close(stderr_log_fd);
     }
 
     // 确保输出缓冲区被刷新
diff --git a/src/terminal_utils.h b/src/terminal_utils.h
index 32731b1..107a233 100644
--- a/src/terminal_utils.h
+++ b/src/terminal_utils.h
@@ -4,6 +4,6 @@
 #define TERMINAL_UTILS_H
 
 void setup_termios(struct termios *term);
-void handle_io(int master_fd);
+void handle_io(int master_fd, int stderr_fd, pid_t c_pid) ;
 
 #endif