diff --git a/eBPF_Supermarket/CPU_Subsystem/eBPF_proc_image/test/test_mfutex.c b/eBPF_Supermarket/CPU_Subsystem/eBPF_proc_image/test/test_mfutex.c
new file mode 100644
index 000000000..1c2476394
--- /dev/null
+++ b/eBPF_Supermarket/CPU_Subsystem/eBPF_proc_image/test/test_mfutex.c
@@ -0,0 +1,88 @@
+#include <stdio.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+// 定义一个互斥锁
+pthread_mutex_t mutex;
+
+// 线程的执行函数
+void *thread_func(void *arg) {
+    int thread_id = *(int *)arg;
+    
+    printf("Thread %d: Trying to acquire the mutex\n", thread_id);
+    
+    // 尝试获取互斥锁
+    pthread_mutex_lock(&mutex);
+    printf("Thread %d: Mutex acquired\n", thread_id);
+    
+    // 模拟线程持有互斥锁的操作
+    sleep(3);
+    
+    // 释放互斥锁
+    printf("Thread %d: Releasing the mutex\n", thread_id);
+    pthread_mutex_unlock(&mutex);
+    
+    return NULL;
+}
+pid_t get_tgid() {
+    pid_t pid = getpid();
+    char path[256];
+    snprintf(path, sizeof(path), "/proc/%d/status", pid);
+    
+    FILE *fp = fopen(path, "r");
+    if (!fp) {
+        perror("打开 proc/pid/status 文件失败");
+        return -1;
+    }
+    
+    char line[256];
+    int tgid = -1,cpuid = -1;
+    
+    while (fgets(line, sizeof(line), fp)) {
+        if (strncmp(line, "Tgid:", 5) == 0) {
+            sscanf(line, "Tgid: %d", &tgid);
+            break;
+        }
+    }
+    
+    fclose(fp);
+    return tgid;
+}
+int main() {
+    pthread_t threads[10];
+    int thread_ids[10];
+    int i;
+    pid_t tgid = get_tgid();
+    printf("TGID:%d\n",tgid);
+    int tmp;
+    scanf("%d",&tmp);
+    // 初始化互斥锁
+    if (pthread_mutex_init(&mutex, NULL) != 0) {
+        fprintf(stderr, "Failed to initialize mutex\n");
+        return EXIT_FAILURE;
+    }
+    
+    // 创建5个线程
+    for (i = 0; i < 10; i++) {
+        thread_ids[i] = i + 1;
+        if (pthread_create(&threads[i], NULL, thread_func, &thread_ids[i]) != 0) {
+            fprintf(stderr, "Failed to create thread %d\n", i + 1);
+            return EXIT_FAILURE;
+        }
+    }
+    
+    // 等待所有线程结束
+    for (i = 0; i < 10; i++) {
+        if (pthread_join(threads[i], NULL) != 0) {
+            fprintf(stderr, "Failed to join thread %d\n", i + 1);
+            return EXIT_FAILURE;
+        }
+    }
+    
+    // 销毁互斥锁
+    pthread_mutex_destroy(&mutex);
+    
+    return EXIT_SUCCESS;
+}