diff --git a/examples/threading/lock_rlock.py b/examples/threading/lock_rlock.py
new file mode 100644
index 000000000..6e1dca99e
--- /dev/null
+++ b/examples/threading/lock_rlock.py
@@ -0,0 +1,83 @@
+import _thread
+import time
+import threading
+import PikaStdLib
+# 共享资源
+shared_resource = 0
+
+# 互斥锁
+mutex = threading.Lock()
+
+# 线程函数
+
+finished = 0
+
+
+def thread_function(name, delay):
+    global shared_resource
+    global mutex, finished
+    print("delay : %s" % str(delay))
+    k = 0
+    i = 0
+    mem = PikaStdLib.MemChecker()
+    for i in range(5):
+        # while 1:
+
+        try:
+            # 获取互斥锁
+            print("%s try to acquire lock. #1" % name)
+            res = mutex.acquire(True, None)
+            print("res: %s" % str(res))
+            if 1:  # 测试RLock或者Lock的超时加上
+                print("%s try to acquire lock. #2" % name)
+                res = mutex.acquire(True, 0.5)
+                print("res: %s" % str(res))
+            if res:
+                print("%s acquire lock SUCC." % name)
+            else:
+                print("%s acquire lock FAIL." % name)
+            # 打印当前线程名称和共享资源的值
+            print("Thread %s: Iteration %d, Shared Resource: %d" %
+                  (name, i, shared_resource))
+
+            # 更新共享资源
+            shared_resource += 1
+
+            # 模拟工作时间
+
+            time.sleep(delay)
+            print("wake")
+
+            # 释放互斥锁
+            mutex.release()
+            mutex.release()
+            k += 1
+
+            print("%s i = %d." % (name, i))
+            # print('mem used now:')
+            # mem.now()
+
+        except:
+            print("------------- error ---------------")
+
+    print("%s exit , at last, i = %d." % (name, k))
+    finished += 1
+
+# 主函数
+
+
+def main():
+    # 创建第一个线程
+    _thread.start_new_thread(thread_function, ("Thread-1", 0.1))
+    time.sleep(0.5)
+    # 创建第二个线程
+    _thread.start_new_thread(thread_function, ("Thread-2", 0.2))
+
+    # 主线程等待子线程结束
+    # 由于 _thread 没有 join 方法，我们通过 sleep 来模拟等待
+    # time.sleep(60)
+    while finished < 2:
+        time.sleep(1)
+
+
+main()
diff --git a/package/threading/PikaPlatformEx.c b/package/threading/PikaPlatformEx.c
new file mode 100644
index 000000000..71cb717d6
--- /dev/null
+++ b/package/threading/PikaPlatformEx.c
@@ -0,0 +1,458 @@
+#include "PikaPlatformEx.h"
+
+//----------------------------- mutex -------------------------------
+// 带超时的互斥锁加锁
+int pika_platform_thread_mutex_timedlock(pika_platform_thread_mutex_t* m,
+                                         pika_bool block,
+                                         Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        // printf("==== #01\n");
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        }
+        if (timout_type == ARG_TYPE_INT) {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+            // printf("==== #04  %lf\n", timeout_f);
+        }
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        pika_GIL_EXIT();
+        result = pthread_mutex_timedlock(&m->mutex, &ts);
+        pika_GIL_ENTER();
+        return result == 0 ? 0 : -1;
+
+    } else if (timout_type == ARG_TYPE_NONE) {
+        if (block) {
+            // printf("==== #02\n");
+            pika_GIL_EXIT();
+            result = pthread_mutex_lock(&m->mutex);
+            pika_GIL_ENTER();
+            return result == 0 ? 0 : -1;
+        } else {
+            // printf("==== #03\n");
+            pika_GIL_EXIT();
+            result = pthread_mutex_trylock(&m->mutex);
+            pika_GIL_ENTER();
+            return result == 0 ? 0 : -1;
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+#elif PIKA_FREERTOS_ENABLE
+    if (pdTRUE == xSemaphoreTake(m->mutex, (TickType_t)(timeout * 1000.0f))) {
+        return 0;
+    }
+    return -1;
+
+#elif PIKA_RTTHREAD_ENABLE
+    return rt_mutex_take((m->mutex), (rt_tick_t)(timeout * RT_TICK_PER_SECOND));
+
+#elif PIKA_ZEUSOS_ENABLE
+    return zos_mutex_lock(m->mutex, (uint32_t)(timeout * 1000.0f));
+
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+    return -1;
+#endif
+}
+
+//----------------------------- rtmutex -------------------------------
+// 初始化递归互斥锁
+void pika_platform_thread_rtmutex_init(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_mutexattr_t attr;
+    if (pthread_mutexattr_init(&attr) != 0) {
+        perror("pthread_mutexattr_init");
+        exit(EXIT_FAILURE);
+    }
+    // 设置互斥锁类型为递归互斥锁
+    if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) != 0) {
+        perror("pthread_mutexattr_settype");
+        pthread_mutexattr_destroy(&attr);
+        exit(EXIT_FAILURE);
+    }
+
+    pthread_mutex_init(&rtm->mutex, &attr);
+    pthread_cond_init(&rtm->cond, NULL);
+    rtm->owner = (pthread_t)0;
+    rtm->count = 0;
+#elif PIKA_FREERTOS_ENABLE
+
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 销毁递归互斥锁
+void pika_platform_thread_rtmutex_destroy(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_cond_destroy(&rtm->cond);
+    pthread_mutex_destroy(&rtm->mutex);
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 带超时的递归互斥锁加锁
+int pika_platform_thread_rtmutex_lock(pika_platform_thread_rtmutex_t* rtm,
+                                      pika_bool block,
+                                      Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+
+    if (rtm->owner == pthread_self()) {
+        // 如果当前线程已经持有锁，则递归深度加1
+        rtm->count++;
+        // printf("rtm->count = %d\n", rtm->count);
+        pthread_mutex_unlock(&rtm->mutex);
+        // printf("succ\n");
+        return 0;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        // printf("==== #01\n");
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        }
+        if (timout_type == ARG_TYPE_INT) {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+            // printf("==== #04  %lf\n", timeout_f);
+        }
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        // 等待直到获得锁或超时
+        while (rtm->owner != (pthread_t)0) {
+            pika_GIL_EXIT();
+            result = pthread_cond_timedwait(&rtm->cond, &rtm->mutex, &ts);
+            pika_GIL_ENTER();
+
+            if (result != 0) {
+                pthread_mutex_unlock(&rtm->mutex);
+                return -1;
+            }
+        }
+        // 设置当前线程为锁的持有者
+        rtm->owner = pthread_self();
+        rtm->count = 1;
+        pthread_mutex_unlock(&rtm->mutex);
+        return 0;
+
+    } else if (timout_type == ARG_TYPE_NONE) {
+        if (block) {
+            // 永久等待
+            while (rtm->owner != (pthread_t)0) {
+                pika_GIL_EXIT();
+                result = pthread_cond_wait(&rtm->cond, &rtm->mutex);
+                pika_GIL_ENTER();
+
+                if (result != 0) {
+                    pthread_mutex_unlock(&rtm->mutex);
+                    return -1;
+                }
+            }
+            // 设置当前线程为锁的持有者
+            rtm->owner = pthread_self();
+            rtm->count = 1;
+            pthread_mutex_unlock(&rtm->mutex);
+            return 0;
+
+        } else {
+            // 非阻塞模式
+            if (rtm->owner == (pthread_t)0) {
+                // 如果没有其他线程持有锁，获取锁
+                rtm->owner = pthread_self();
+                rtm->count = 1;
+                pthread_mutex_unlock(&rtm->mutex);
+                return 0;
+            } else {
+                // 如果已经有其他线程持有锁，立即返回 -1
+                pthread_mutex_unlock(&rtm->mutex);
+                return -1;
+            }
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+#if 1
+// 释放递归互斥锁
+int pika_platform_thread_rtmutex_unlock(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_t self = pthread_self();
+
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+
+    // printf("rtm->owner = %lu\n", rtm->owner);
+    if (rtm->owner != self) {
+        perror("Attempt to unlock a mutex not owned by the current thread");
+        pthread_mutex_unlock(&rtm->mutex);
+        return -1;
+    }
+
+    rtm->count--;
+    if (rtm->count == 0) {
+        rtm->owner = (pthread_t)0;
+        pthread_cond_signal(&rtm->cond);
+        // printf("rtm->owner = %lu\n", rtm->owner);
+    }
+
+    pthread_mutex_unlock(&rtm->mutex);
+    return 0;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+#endif
+
+// 检查递归互斥锁是否已被当前线程获取
+int pika_platform_thread_rtmutex_locked(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_t self = pthread_self();
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+    int is_locked = (rtm->owner == self && rtm->count > 0);
+
+    pthread_mutex_unlock(&rtm->mutex);
+
+    return is_locked;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+//----------------------------- cond -------------------------------
+
+void pika_platform_thread_cond_init(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pika_platform_thread_rtmutex_init(&cond->rtmutex);
+    pthread_cond_init(&cond->cond, NULL);
+    cond->owner = (pthread_t)0;
+
+#elif PIKA_FREERTOS_ENABLE
+
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+void pika_platform_thread_cond_destroy(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_cond_destroy(&cond->cond);
+    pika_platform_thread_rtmutex_destroy(&cond->rtmutex);
+    cond->owner = (pthread_t)0;  // 释放资源后重置 owner
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 检查当前线程是否持有互斥锁
+static int is_mutex_owned(pika_platform_thread_cond_t* cond) {
+    // pthread_t current_thread = pthread_self();
+
+    // 使用 pthread_mutex_trylock 来检查是否已经持有锁
+    if (pthread_mutex_trylock(&cond->rtmutex.mutex) == EBUSY) {
+        // 如果锁已经被持有，尝试解锁并检查是否是当前线程持有的
+        if (pthread_mutex_unlock(&cond->rtmutex.mutex) == 0) {
+            return 1;  // 当前线程持有锁
+        }
+    }
+
+    return 0;
+}
+
+// 带阻塞和超时功能的条件变量等待
+int pika_platform_thread_cond_timedwait(pika_platform_thread_cond_t* cond,
+                                        Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+
+    // 检查是否已经获得了互斥锁
+    if (!is_mutex_owned(cond)) {
+        return -1;
+    }
+
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        } else {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+        }
+
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        // 等待直到被通知或超时
+        pika_GIL_EXIT();
+        result = pthread_cond_timedwait(&cond->cond, &cond->rtmutex.mutex, &ts);
+        pika_GIL_ENTER();
+
+        if (result != 0) {
+            if (result == ETIMEDOUT) {
+                return -1;  // 超时
+            }
+            perror("pthread_cond_timedwait");
+            return -1;  // 其他错误
+        }
+    } else if (timout_type == ARG_TYPE_NONE) {
+        // 永久等待
+        pika_GIL_EXIT();
+        result = pthread_cond_wait(&cond->cond, &cond->rtmutex.mutex);
+        pika_GIL_ENTER();
+
+        if (result != 0) {
+            perror("pthread_cond_wait");
+            return -1;
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    return 0;
+
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+// 信号量通知
+int pika_platform_thread_cond_signal(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    int result;
+    result = pthread_cond_signal(&cond->cond);
+    cond->owner = (pthread_t)0;  // 通知后重置 owner
+    return result == 0 ? 0 : -1;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 信号量广播
+int pika_platform_thread_cond_broadcast(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    int result;
+    result = pthread_cond_broadcast(&cond->cond);
+    cond->owner = (pthread_t)0;  // 广播后重置 owner
+    return result == 0 ? 0 : -1;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
diff --git a/package/threading/PikaPlatformEx.h b/package/threading/PikaPlatformEx.h
new file mode 100644
index 000000000..add5a126a
--- /dev/null
+++ b/package/threading/PikaPlatformEx.h
@@ -0,0 +1,53 @@
+#ifndef ___PikaPlatformEx__H
+#define ___PikaPlatformEx__H
+#include "PikaPlatform.h"
+#include "PikaObj.h"
+#include <time.h>
+#include <pthread.h>
+#include <errno.h>
+int pika_platform_thread_mutex_timedlock(pika_platform_thread_mutex_t* m,
+                                         pika_bool block,
+                                         Arg* timeout);
+
+//-------------------------------
+
+// 递归带超时互斥锁结构体
+typedef struct {
+    pthread_mutex_t mutex;
+    pthread_cond_t cond;
+    pthread_t owner;  // 当前持有锁的线程 ID
+    int count;        // 递归深度
+} pika_platform_thread_rtmutex_t;
+
+// 初始化递归互斥锁
+void pika_platform_thread_rtmutex_init(pika_platform_thread_rtmutex_t* rtm);
+
+// 销毁递归互斥锁
+void pika_platform_thread_rtmutex_destroy(pika_platform_thread_rtmutex_t* rtm);
+
+// 带超时的递归互斥锁加锁
+int pika_platform_thread_rtmutex_lock(pika_platform_thread_rtmutex_t* rtm,
+                                      pika_bool block,
+                                      Arg* timeout);
+
+// 递归互斥锁解锁
+int pika_platform_thread_rtmutex_unlock(pika_platform_thread_rtmutex_t* rtm);
+
+// 是否已获得锁
+int pika_platform_thread_rtmutex_locked(pika_platform_thread_rtmutex_t* rtm);
+
+//-------------------------------------
+
+typedef struct {
+    pika_platform_thread_rtmutex_t rtmutex;
+    pthread_cond_t cond;
+    pthread_t owner;  // 当前持有锁的线程 ID
+} pika_platform_thread_cond_t;
+
+void pika_platform_thread_cond_init(pika_platform_thread_cond_t* cond);
+void pika_platform_thread_cond_destroy(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_signal(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_broadcast(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_timedwait(pika_platform_thread_cond_t* cond,
+                                        Arg* timeout);
+#endif
diff --git a/package/threading/pika_hal_ex.c b/package/threading/pika_hal_ex.c
new file mode 100644
index 000000000..b9d6acb3e
--- /dev/null
+++ b/package/threading/pika_hal_ex.c
@@ -0,0 +1,180 @@
+
+#include "pika_hal_ex.h"
+
+pika_hal_CircularPtrQueue* pika_hal_circularPtrQueue_create(size_t capacity) {
+    pika_hal_CircularPtrQueue* cb = (pika_hal_CircularPtrQueue*)pikaMalloc(
+        sizeof(pika_hal_CircularPtrQueue));
+    if (NULL == cb) {
+        return NULL;
+    }
+    cb->head = 0;
+    cb->tail = 0;
+    cb->count = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_init(&cb->mutex);
+#endif
+    cb->capacity = capacity;
+    cb->buffer = (void**)pikaMalloc(capacity *
+                                    sizeof(void*));  // 分配足够的空间来存储指针
+    if (NULL == cb->buffer) {
+        pikaFree(cb, sizeof(pika_hal_CircularPtrQueue));
+        return NULL;
+    }
+    return cb;
+}
+
+int pika_hal_circularPtrQueue_enqueue(pika_hal_CircularPtrQueue* cb,
+                                      void* data) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == cb->capacity) {
+        ret = -1;
+        goto __exit;
+    }
+
+    cb->buffer[cb->tail] = data;
+    cb->tail = (cb->tail + 1) % cb->capacity;
+    cb->count++;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_dequeue(pika_hal_CircularPtrQueue* cb,
+                                      void** value) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == 0) {
+        ret = -1;
+        goto __exit;
+    }
+
+    *value = cb->buffer[cb->head];
+    cb->head = (cb->head + 1) % cb->capacity;
+    cb->count--;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_deinit(pika_hal_CircularPtrQueue* cb) {
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    pikaFree(cb->buffer, cb->capacity * sizeof(void*));  // 释放指针数组
+    cb->buffer = NULL;
+    cb->head = 0;
+    cb->tail = 0;
+    cb->count = 0;
+    cb->capacity = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_destroy(&cb->mutex);
+#endif
+    pikaFree(cb, sizeof(pika_hal_CircularPtrQueue));
+    return 0;
+}
+
+size_t pika_hal_circularPtrQueue_getCount(pika_hal_CircularPtrQueue* cb) {
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    size_t count = cb->count;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return count;
+}
+
+int pika_hal_circularPtrQueue_isEmpty(pika_hal_CircularPtrQueue* cb) {
+    return cb->count == 0;
+}
+
+int pika_hal_circularPtrQueue_isFull(pika_hal_CircularPtrQueue* cb) {
+    return cb->count == cb->capacity;
+}
+
+int pika_hal_circularPtrQueue_peek(pika_hal_CircularPtrQueue* cb,
+                                   void** value) {
+    if (cb->count == 0) {
+        return -1;
+    }
+
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    *value = cb->buffer[cb->head];
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+
+    return 0;
+}
+
+// 以下待测试
+int pika_hal_circularPtrQueue_enqueueHead(pika_hal_CircularPtrQueue* cb,
+                                          void* data) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == cb->capacity) {
+        ret = -1;  // 队列已满
+        goto __exit;
+    }
+
+    // 更新 head 指针前的位置，然后更新 head
+    cb->head = (cb->head - 1 + cb->capacity) % cb->capacity;
+    cb->buffer[cb->head] = data;
+    cb->count++;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_dequeueTail(pika_hal_CircularPtrQueue* cb,
+                                          void** value) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == 0) {
+        ret = -1;  // 队列为空
+        goto __exit;
+    }
+
+    *value = cb->buffer[cb->tail - 1];
+    cb->tail = (cb->tail - 1 + cb->capacity) % cb->capacity;
+    cb->count--;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_peekTail(pika_hal_CircularPtrQueue* cb,
+                                       void** value) {
+    if (cb->count == 0) {
+        return -1;  // 队列为空
+    }
+
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    *value = cb->buffer[(cb->tail - 1 + cb->capacity) % cb->capacity];
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+
+    return 0;
+}
diff --git a/package/threading/pika_hal_ex.h b/package/threading/pika_hal_ex.h
new file mode 100644
index 000000000..8b0612240
--- /dev/null
+++ b/package/threading/pika_hal_ex.h
@@ -0,0 +1,44 @@
+#ifndef PIKA_HAL_CIRCULAR_PTR_QUEUE_H
+#define PIKA_HAL_CIRCULAR_PTR_QUEUE_H
+#include "pika_hal.h"
+#include "PikaObj.h"
+
+// 定义循环指针队列的结构体
+typedef struct pika_hal_CircularPtrQueue {
+    void** buffer;    // 存储元素的缓冲区
+    size_t head;      // 队头指针
+    size_t tail;      // 队尾指针
+    size_t count;     // 当前元素数量
+    size_t capacity;  // 缓冲区容量
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_t mutex;  // 互斥锁
+#endif
+} pika_hal_CircularPtrQueue;
+
+// 创建一个新的循环指针队列
+pika_hal_CircularPtrQueue* pika_hal_circularPtrQueue_create(size_t capacity);
+
+// 向队列中添加一个元素
+int pika_hal_circularPtrQueue_enqueue(pika_hal_CircularPtrQueue* cb,
+                                      void* data);
+
+// 从队列中移除一个元素
+int pika_hal_circularPtrQueue_dequeue(pika_hal_CircularPtrQueue* cb,
+                                      void** value);
+
+// 销毁队列并释放相关资源
+int pika_hal_circularPtrQueue_deinit(pika_hal_CircularPtrQueue* cb);
+
+// 获取队列中的元素数量
+size_t pika_hal_circularPtrQueue_getCount(pika_hal_CircularPtrQueue* cb);
+
+// 检查队列是否为空
+int pika_hal_circularPtrQueue_isEmpty(pika_hal_CircularPtrQueue* cb);
+
+// 检查队列是否已满
+int pika_hal_circularPtrQueue_isFull(pika_hal_CircularPtrQueue* cb);
+
+// 查看队列头部的元素，但不移除它
+int pika_hal_circularPtrQueue_peek(pika_hal_CircularPtrQueue* cb, void** value);
+
+#endif  // PIKA_HAL_CIRCULAR_PTR_QUEUE_H
diff --git a/package/threading/threading.c b/package/threading/threading.c
new file mode 100644
index 000000000..834230df3
--- /dev/null
+++ b/package/threading/threading.c
@@ -0,0 +1,5 @@
+#include "threading.h"
+
+int64_t threading_get_ident(PikaObj* self) {
+    return (int64_t)pika_platform_thread_self();
+}
diff --git a/package/threading/threading.pyi b/package/threading/threading.pyi
new file mode 100644
index 000000000..7040384b1
--- /dev/null
+++ b/package/threading/threading.pyi
@@ -0,0 +1,52 @@
+import _thread
+from PikaObj import *
+
+def get_ident() ->int64: ...
+
+class Lock():
+
+    def __init__(self): # real signature unknown
+        self._mutex_ = None
+
+    def acquire(self, block:bool, timeout:any) -> bool: ... # real signature unknown; restored from __doc__
+        
+    def locked(self) -> bool: ...# real signature unknown; restored from __doc__
+
+    def release(self): ... # real signature unknown; restored from __doc__
+
+    def __del__(self): ... 
+
+
+class RLock():
+
+    def __init__(self): # real signature unknown
+        self._rmutex_ = None
+
+    def acquire(self, block:bool, timeout:any) -> bool: ...# real signature unknown; restored from __doc__
+
+    def locked(self) -> bool: ... # real signature unknown; restored from __doc__
+
+    def release(self): ...# real signature unknown; restored from __doc__
+
+    def __del__(self): ...
+
+
+class Condition:
+
+    def __init__(self): # real signature unknown
+        self._cond_ = None
+        self._rtmetux_ = None
+
+    def wait(self, timeout:any) -> bool: ...
+    
+    def notify(self, n:int): ...
+
+    def notify_all(self): ...
+    
+    def _is_owned(self) -> bool: ... 
+
+    def __del__(self): ... 
+
+    def acquire(self, block:bool, timeout:any) -> bool: ...
+
+    def release(self): ... 
diff --git a/package/threading/threading_Condition.c b/package/threading/threading_Condition.c
new file mode 100644
index 000000000..9b2a7a6aa
--- /dev/null
+++ b/package/threading/threading_Condition.c
@@ -0,0 +1,45 @@
+#include "threading_Condition.h"
+#include "PikaPlatformEx.h"
+
+void threading_Condition___del__(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_destroy(cond);
+    pikaFree(cond, sizeof(pika_platform_thread_cond_t));
+}
+
+void threading_Condition___init__(PikaObj* self) {
+    pika_platform_thread_cond_t* cond =
+        pikaMalloc(sizeof(pika_platform_thread_cond_t));
+    pika_platform_thread_cond_init(cond);
+    obj_setPtr(self, "_cond_", cond);
+}
+
+pika_bool threading_Condition__is_owned(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    if (cond->owner != 0) {
+        return pika_true;
+    } else {
+        return pika_false;
+    }
+}
+
+void threading_Condition_notify(PikaObj* self, int n) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_signal(cond);
+}
+
+void threading_Condition_notify_all(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_broadcast(cond);
+}
+
+pika_bool threading_Condition_wait(PikaObj* self, Arg* timeout) {
+    // pika_platform_thread_cond_t * cond = obj_getPtr(self, "_cond_");
+    return pika_false;
+}
+pika_bool threading_Condition_acquire(PikaObj* self,
+                                      pika_bool block,
+                                      Arg* timeout) {
+    return pika_false;
+}
+void threading_Condition_release(PikaObj* self) {}
diff --git a/package/threading/threading_Lock.c b/package/threading/threading_Lock.c
new file mode 100644
index 000000000..aaee17490
--- /dev/null
+++ b/package/threading/threading_Lock.c
@@ -0,0 +1,49 @@
+#include "threading_Lock.h"
+#include "PikaPlatformEx.h"
+
+void threading_Lock___del__(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    // pika_platform_thread_mutex_unlock(m);
+    pika_platform_thread_mutex_destroy(m);
+    pikaFree(m, sizeof(pika_platform_thread_mutex_t));
+}
+
+void threading_Lock___init__(PikaObj* self) {
+    pika_platform_thread_mutex_t* m =
+        pikaMalloc(sizeof(pika_platform_thread_mutex_t));
+    pika_platform_thread_mutex_init(m);
+    obj_setPtr(self, "_mutex_", m);
+}
+pika_bool threading_Lock_acquire(PikaObj* self, pika_bool block, Arg* timeout) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    int result = pika_platform_thread_mutex_timedlock(m, block, timeout);
+    if (result == PIKA_RES_ERR_INVALID_PARAM) {
+        obj_setErrorCode(self, PIKA_RES_ERR_INVALID_PARAM);
+        obj_setSysOut(self, "invalid param!");
+    }
+    return result == 0 ? pika_true : pika_false;
+}
+pika_bool threading_Lock_locked(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    pika_GIL_EXIT();
+    int result = pika_platform_thread_mutex_trylock(m);
+    pika_GIL_ENTER();
+    if (result == 0) {
+        // 成功获得了锁，需要解锁
+        // pika_GIL_EXIT();
+        pika_platform_thread_mutex_unlock(m);
+        // pika_GIL_ENTER();/*  */
+        return pika_false;  // 锁未被占用/*  */
+    } else {
+        // 锁已被占用或发生了其他错误
+        // perror("pthread_mutex_trylock");
+        return pika_true;
+    }
+}
+
+void threading_Lock_release(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    // pika_GIL_EXIT();
+    pika_platform_thread_mutex_unlock(m);
+    // pika_GIL_ENTER();
+}
diff --git a/package/threading/threading_RLock.c b/package/threading/threading_RLock.c
new file mode 100644
index 000000000..b9c43a857
--- /dev/null
+++ b/package/threading/threading_RLock.c
@@ -0,0 +1,34 @@
+#include "threading_Lock.h"
+#include "PikaPlatformEx.h"
+
+void threading_RLock___del__(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+    pika_platform_thread_rtmutex_destroy(rm);
+    pikaFree(rm, sizeof(pika_platform_thread_rtmutex_t));
+}
+void threading_RLock___init__(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm =
+        pikaMalloc(sizeof(pika_platform_thread_rtmutex_t));
+    pika_platform_thread_rtmutex_init(rm);
+    obj_setPtr(self, "_rmutex_", rm);
+}
+pika_bool threading_RLock_acquire(PikaObj* self,
+                                  pika_bool block,
+                                  Arg* timeout) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+
+    int result = pika_platform_thread_rtmutex_lock(rm, block, timeout);
+
+    return result == 0 ? pika_true : pika_false;
+}
+pika_bool threading_RLock_locked(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+
+    int result = pika_platform_thread_rtmutex_locked(rm);
+
+    return result != 0 ? pika_true : pika_false;
+}
+void threading_RLock_release(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+    pika_platform_thread_rtmutex_unlock(rm);
+}
diff --git a/port/linux/package/pikascript/module_list.txt b/port/linux/package/pikascript/module_list.txt
index d0a23afb2..31b939926 100644
--- a/port/linux/package/pikascript/module_list.txt
+++ b/port/linux/package/pikascript/module_list.txt
@@ -44,4 +44,5 @@ flashdb
 fuzzypid
 pika_lvgl
 import_err
-_from_import_pyi
\ No newline at end of file
+_from_import_pyi
+threading
\ No newline at end of file
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.c b/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.c
new file mode 100644
index 000000000..71cb717d6
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.c
@@ -0,0 +1,458 @@
+#include "PikaPlatformEx.h"
+
+//----------------------------- mutex -------------------------------
+// 带超时的互斥锁加锁
+int pika_platform_thread_mutex_timedlock(pika_platform_thread_mutex_t* m,
+                                         pika_bool block,
+                                         Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        // printf("==== #01\n");
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        }
+        if (timout_type == ARG_TYPE_INT) {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+            // printf("==== #04  %lf\n", timeout_f);
+        }
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        pika_GIL_EXIT();
+        result = pthread_mutex_timedlock(&m->mutex, &ts);
+        pika_GIL_ENTER();
+        return result == 0 ? 0 : -1;
+
+    } else if (timout_type == ARG_TYPE_NONE) {
+        if (block) {
+            // printf("==== #02\n");
+            pika_GIL_EXIT();
+            result = pthread_mutex_lock(&m->mutex);
+            pika_GIL_ENTER();
+            return result == 0 ? 0 : -1;
+        } else {
+            // printf("==== #03\n");
+            pika_GIL_EXIT();
+            result = pthread_mutex_trylock(&m->mutex);
+            pika_GIL_ENTER();
+            return result == 0 ? 0 : -1;
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+#elif PIKA_FREERTOS_ENABLE
+    if (pdTRUE == xSemaphoreTake(m->mutex, (TickType_t)(timeout * 1000.0f))) {
+        return 0;
+    }
+    return -1;
+
+#elif PIKA_RTTHREAD_ENABLE
+    return rt_mutex_take((m->mutex), (rt_tick_t)(timeout * RT_TICK_PER_SECOND));
+
+#elif PIKA_ZEUSOS_ENABLE
+    return zos_mutex_lock(m->mutex, (uint32_t)(timeout * 1000.0f));
+
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+    return -1;
+#endif
+}
+
+//----------------------------- rtmutex -------------------------------
+// 初始化递归互斥锁
+void pika_platform_thread_rtmutex_init(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_mutexattr_t attr;
+    if (pthread_mutexattr_init(&attr) != 0) {
+        perror("pthread_mutexattr_init");
+        exit(EXIT_FAILURE);
+    }
+    // 设置互斥锁类型为递归互斥锁
+    if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) != 0) {
+        perror("pthread_mutexattr_settype");
+        pthread_mutexattr_destroy(&attr);
+        exit(EXIT_FAILURE);
+    }
+
+    pthread_mutex_init(&rtm->mutex, &attr);
+    pthread_cond_init(&rtm->cond, NULL);
+    rtm->owner = (pthread_t)0;
+    rtm->count = 0;
+#elif PIKA_FREERTOS_ENABLE
+
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 销毁递归互斥锁
+void pika_platform_thread_rtmutex_destroy(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_cond_destroy(&rtm->cond);
+    pthread_mutex_destroy(&rtm->mutex);
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 带超时的递归互斥锁加锁
+int pika_platform_thread_rtmutex_lock(pika_platform_thread_rtmutex_t* rtm,
+                                      pika_bool block,
+                                      Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+
+    if (rtm->owner == pthread_self()) {
+        // 如果当前线程已经持有锁，则递归深度加1
+        rtm->count++;
+        // printf("rtm->count = %d\n", rtm->count);
+        pthread_mutex_unlock(&rtm->mutex);
+        // printf("succ\n");
+        return 0;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        // printf("==== #01\n");
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        }
+        if (timout_type == ARG_TYPE_INT) {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+            // printf("==== #04  %lf\n", timeout_f);
+        }
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        // 等待直到获得锁或超时
+        while (rtm->owner != (pthread_t)0) {
+            pika_GIL_EXIT();
+            result = pthread_cond_timedwait(&rtm->cond, &rtm->mutex, &ts);
+            pika_GIL_ENTER();
+
+            if (result != 0) {
+                pthread_mutex_unlock(&rtm->mutex);
+                return -1;
+            }
+        }
+        // 设置当前线程为锁的持有者
+        rtm->owner = pthread_self();
+        rtm->count = 1;
+        pthread_mutex_unlock(&rtm->mutex);
+        return 0;
+
+    } else if (timout_type == ARG_TYPE_NONE) {
+        if (block) {
+            // 永久等待
+            while (rtm->owner != (pthread_t)0) {
+                pika_GIL_EXIT();
+                result = pthread_cond_wait(&rtm->cond, &rtm->mutex);
+                pika_GIL_ENTER();
+
+                if (result != 0) {
+                    pthread_mutex_unlock(&rtm->mutex);
+                    return -1;
+                }
+            }
+            // 设置当前线程为锁的持有者
+            rtm->owner = pthread_self();
+            rtm->count = 1;
+            pthread_mutex_unlock(&rtm->mutex);
+            return 0;
+
+        } else {
+            // 非阻塞模式
+            if (rtm->owner == (pthread_t)0) {
+                // 如果没有其他线程持有锁，获取锁
+                rtm->owner = pthread_self();
+                rtm->count = 1;
+                pthread_mutex_unlock(&rtm->mutex);
+                return 0;
+            } else {
+                // 如果已经有其他线程持有锁，立即返回 -1
+                pthread_mutex_unlock(&rtm->mutex);
+                return -1;
+            }
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+#if 1
+// 释放递归互斥锁
+int pika_platform_thread_rtmutex_unlock(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_t self = pthread_self();
+
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+
+    // printf("rtm->owner = %lu\n", rtm->owner);
+    if (rtm->owner != self) {
+        perror("Attempt to unlock a mutex not owned by the current thread");
+        pthread_mutex_unlock(&rtm->mutex);
+        return -1;
+    }
+
+    rtm->count--;
+    if (rtm->count == 0) {
+        rtm->owner = (pthread_t)0;
+        pthread_cond_signal(&rtm->cond);
+        // printf("rtm->owner = %lu\n", rtm->owner);
+    }
+
+    pthread_mutex_unlock(&rtm->mutex);
+    return 0;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+#endif
+
+// 检查递归互斥锁是否已被当前线程获取
+int pika_platform_thread_rtmutex_locked(pika_platform_thread_rtmutex_t* rtm) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_t self = pthread_self();
+    pika_GIL_EXIT();
+    pthread_mutex_lock(&rtm->mutex);
+    pika_GIL_ENTER();
+    int is_locked = (rtm->owner == self && rtm->count > 0);
+
+    pthread_mutex_unlock(&rtm->mutex);
+
+    return is_locked;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+//----------------------------- cond -------------------------------
+
+void pika_platform_thread_cond_init(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pika_platform_thread_rtmutex_init(&cond->rtmutex);
+    pthread_cond_init(&cond->cond, NULL);
+    cond->owner = (pthread_t)0;
+
+#elif PIKA_FREERTOS_ENABLE
+
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+void pika_platform_thread_cond_destroy(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    pthread_cond_destroy(&cond->cond);
+    pika_platform_thread_rtmutex_destroy(&cond->rtmutex);
+    cond->owner = (pthread_t)0;  // 释放资源后重置 owner
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 检查当前线程是否持有互斥锁
+static int is_mutex_owned(pika_platform_thread_cond_t* cond) {
+    // pthread_t current_thread = pthread_self();
+
+    // 使用 pthread_mutex_trylock 来检查是否已经持有锁
+    if (pthread_mutex_trylock(&cond->rtmutex.mutex) == EBUSY) {
+        // 如果锁已经被持有，尝试解锁并检查是否是当前线程持有的
+        if (pthread_mutex_unlock(&cond->rtmutex.mutex) == 0) {
+            return 1;  // 当前线程持有锁
+        }
+    }
+
+    return 0;
+}
+
+// 带阻塞和超时功能的条件变量等待
+int pika_platform_thread_cond_timedwait(pika_platform_thread_cond_t* cond,
+                                        Arg* timeout) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    ArgType timout_type = arg_getType(timeout);
+    pika_float timeout_f;
+    int result;
+
+    // 检查是否已经获得了互斥锁
+    if (!is_mutex_owned(cond)) {
+        return -1;
+    }
+
+    if (!(timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT ||
+          timout_type == ARG_TYPE_NONE)) {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    if (timout_type == ARG_TYPE_FLOAT || timout_type == ARG_TYPE_INT) {
+        if (timout_type == ARG_TYPE_FLOAT) {
+            timeout_f = arg_getFloat(timeout);
+        } else {
+            int timeout_d = arg_getInt(timeout);
+            timeout_f = (pika_float)timeout_d;
+        }
+
+        if (timeout_f < 0.0f) {
+            return PIKA_RES_ERR_INVALID_PARAM;
+        }
+
+        struct timespec ts;
+        clock_gettime(CLOCK_REALTIME, &ts);  // 获取当前时间
+
+        // 将浮点数秒转换为秒和纳秒
+        long sec = (long)timeout_f;
+        long nsec = (long)((timeout_f - (pika_float)sec) * 1000000000.0);
+
+        ts.tv_sec += sec;
+        ts.tv_nsec += nsec;
+
+        // 如果纳秒数超过 1 秒，则需要调整秒数和纳秒数
+        if (ts.tv_nsec >= 1000000000) {
+            ts.tv_nsec -= 1000000000;  // 减去 1 秒的纳秒数
+            ts.tv_sec += 1;            // 增加 1 秒
+        }
+
+        // 等待直到被通知或超时
+        pika_GIL_EXIT();
+        result = pthread_cond_timedwait(&cond->cond, &cond->rtmutex.mutex, &ts);
+        pika_GIL_ENTER();
+
+        if (result != 0) {
+            if (result == ETIMEDOUT) {
+                return -1;  // 超时
+            }
+            perror("pthread_cond_timedwait");
+            return -1;  // 其他错误
+        }
+    } else if (timout_type == ARG_TYPE_NONE) {
+        // 永久等待
+        pika_GIL_EXIT();
+        result = pthread_cond_wait(&cond->cond, &cond->rtmutex.mutex);
+        pika_GIL_ENTER();
+
+        if (result != 0) {
+            perror("pthread_cond_wait");
+            return -1;
+        }
+    } else {
+        return PIKA_RES_ERR_INVALID_PARAM;
+    }
+
+    return 0;
+
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+// 信号量通知
+int pika_platform_thread_cond_signal(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    int result;
+    result = pthread_cond_signal(&cond->cond);
+    cond->owner = (pthread_t)0;  // 通知后重置 owner
+    return result == 0 ? 0 : -1;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
+
+// 信号量广播
+int pika_platform_thread_cond_broadcast(pika_platform_thread_cond_t* cond) {
+#if defined(__linux) || (PIKA_WIN_PTHREAD_ENABLE)
+    int result;
+    result = pthread_cond_broadcast(&cond->cond);
+    cond->owner = (pthread_t)0;  // 广播后重置 owner
+    return result == 0 ? 0 : -1;
+#elif PIKA_FREERTOS_ENABLE
+#elif PIKA_RTTHREAD_ENABLE
+#elif PIKA_ZEUSOS_ENABLE
+#else
+    WEAK_FUNCTION_NEED_OVERRIDE_ERROR(_);
+#endif
+}
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.h b/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.h
new file mode 100644
index 000000000..add5a126a
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/PikaPlatformEx.h
@@ -0,0 +1,53 @@
+#ifndef ___PikaPlatformEx__H
+#define ___PikaPlatformEx__H
+#include "PikaPlatform.h"
+#include "PikaObj.h"
+#include <time.h>
+#include <pthread.h>
+#include <errno.h>
+int pika_platform_thread_mutex_timedlock(pika_platform_thread_mutex_t* m,
+                                         pika_bool block,
+                                         Arg* timeout);
+
+//-------------------------------
+
+// 递归带超时互斥锁结构体
+typedef struct {
+    pthread_mutex_t mutex;
+    pthread_cond_t cond;
+    pthread_t owner;  // 当前持有锁的线程 ID
+    int count;        // 递归深度
+} pika_platform_thread_rtmutex_t;
+
+// 初始化递归互斥锁
+void pika_platform_thread_rtmutex_init(pika_platform_thread_rtmutex_t* rtm);
+
+// 销毁递归互斥锁
+void pika_platform_thread_rtmutex_destroy(pika_platform_thread_rtmutex_t* rtm);
+
+// 带超时的递归互斥锁加锁
+int pika_platform_thread_rtmutex_lock(pika_platform_thread_rtmutex_t* rtm,
+                                      pika_bool block,
+                                      Arg* timeout);
+
+// 递归互斥锁解锁
+int pika_platform_thread_rtmutex_unlock(pika_platform_thread_rtmutex_t* rtm);
+
+// 是否已获得锁
+int pika_platform_thread_rtmutex_locked(pika_platform_thread_rtmutex_t* rtm);
+
+//-------------------------------------
+
+typedef struct {
+    pika_platform_thread_rtmutex_t rtmutex;
+    pthread_cond_t cond;
+    pthread_t owner;  // 当前持有锁的线程 ID
+} pika_platform_thread_cond_t;
+
+void pika_platform_thread_cond_init(pika_platform_thread_cond_t* cond);
+void pika_platform_thread_cond_destroy(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_signal(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_broadcast(pika_platform_thread_cond_t* cond);
+int pika_platform_thread_cond_timedwait(pika_platform_thread_cond_t* cond,
+                                        Arg* timeout);
+#endif
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.c b/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.c
new file mode 100644
index 000000000..b9d6acb3e
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.c
@@ -0,0 +1,180 @@
+
+#include "pika_hal_ex.h"
+
+pika_hal_CircularPtrQueue* pika_hal_circularPtrQueue_create(size_t capacity) {
+    pika_hal_CircularPtrQueue* cb = (pika_hal_CircularPtrQueue*)pikaMalloc(
+        sizeof(pika_hal_CircularPtrQueue));
+    if (NULL == cb) {
+        return NULL;
+    }
+    cb->head = 0;
+    cb->tail = 0;
+    cb->count = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_init(&cb->mutex);
+#endif
+    cb->capacity = capacity;
+    cb->buffer = (void**)pikaMalloc(capacity *
+                                    sizeof(void*));  // 分配足够的空间来存储指针
+    if (NULL == cb->buffer) {
+        pikaFree(cb, sizeof(pika_hal_CircularPtrQueue));
+        return NULL;
+    }
+    return cb;
+}
+
+int pika_hal_circularPtrQueue_enqueue(pika_hal_CircularPtrQueue* cb,
+                                      void* data) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == cb->capacity) {
+        ret = -1;
+        goto __exit;
+    }
+
+    cb->buffer[cb->tail] = data;
+    cb->tail = (cb->tail + 1) % cb->capacity;
+    cb->count++;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_dequeue(pika_hal_CircularPtrQueue* cb,
+                                      void** value) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == 0) {
+        ret = -1;
+        goto __exit;
+    }
+
+    *value = cb->buffer[cb->head];
+    cb->head = (cb->head + 1) % cb->capacity;
+    cb->count--;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_deinit(pika_hal_CircularPtrQueue* cb) {
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    pikaFree(cb->buffer, cb->capacity * sizeof(void*));  // 释放指针数组
+    cb->buffer = NULL;
+    cb->head = 0;
+    cb->tail = 0;
+    cb->count = 0;
+    cb->capacity = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_destroy(&cb->mutex);
+#endif
+    pikaFree(cb, sizeof(pika_hal_CircularPtrQueue));
+    return 0;
+}
+
+size_t pika_hal_circularPtrQueue_getCount(pika_hal_CircularPtrQueue* cb) {
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    size_t count = cb->count;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return count;
+}
+
+int pika_hal_circularPtrQueue_isEmpty(pika_hal_CircularPtrQueue* cb) {
+    return cb->count == 0;
+}
+
+int pika_hal_circularPtrQueue_isFull(pika_hal_CircularPtrQueue* cb) {
+    return cb->count == cb->capacity;
+}
+
+int pika_hal_circularPtrQueue_peek(pika_hal_CircularPtrQueue* cb,
+                                   void** value) {
+    if (cb->count == 0) {
+        return -1;
+    }
+
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    *value = cb->buffer[cb->head];
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+
+    return 0;
+}
+
+// 以下待测试
+int pika_hal_circularPtrQueue_enqueueHead(pika_hal_CircularPtrQueue* cb,
+                                          void* data) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == cb->capacity) {
+        ret = -1;  // 队列已满
+        goto __exit;
+    }
+
+    // 更新 head 指针前的位置，然后更新 head
+    cb->head = (cb->head - 1 + cb->capacity) % cb->capacity;
+    cb->buffer[cb->head] = data;
+    cb->count++;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_dequeueTail(pika_hal_CircularPtrQueue* cb,
+                                          void** value) {
+    int ret = 0;
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    if (cb->count == 0) {
+        ret = -1;  // 队列为空
+        goto __exit;
+    }
+
+    *value = cb->buffer[cb->tail - 1];
+    cb->tail = (cb->tail - 1 + cb->capacity) % cb->capacity;
+    cb->count--;
+__exit:
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+    return ret;
+}
+
+int pika_hal_circularPtrQueue_peekTail(pika_hal_CircularPtrQueue* cb,
+                                       void** value) {
+    if (cb->count == 0) {
+        return -1;  // 队列为空
+    }
+
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_lock(&cb->mutex);
+#endif
+    *value = cb->buffer[(cb->tail - 1 + cb->capacity) % cb->capacity];
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_unlock(&cb->mutex);
+#endif
+
+    return 0;
+}
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.h b/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.h
new file mode 100644
index 000000000..8b0612240
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/pika_hal_ex.h
@@ -0,0 +1,44 @@
+#ifndef PIKA_HAL_CIRCULAR_PTR_QUEUE_H
+#define PIKA_HAL_CIRCULAR_PTR_QUEUE_H
+#include "pika_hal.h"
+#include "PikaObj.h"
+
+// 定义循环指针队列的结构体
+typedef struct pika_hal_CircularPtrQueue {
+    void** buffer;    // 存储元素的缓冲区
+    size_t head;      // 队头指针
+    size_t tail;      // 队尾指针
+    size_t count;     // 当前元素数量
+    size_t capacity;  // 缓冲区容量
+#if PIKA_HAL_CIRCULAR_QUEUE_MUTEX_ENABLE
+    pika_platform_thread_mutex_t mutex;  // 互斥锁
+#endif
+} pika_hal_CircularPtrQueue;
+
+// 创建一个新的循环指针队列
+pika_hal_CircularPtrQueue* pika_hal_circularPtrQueue_create(size_t capacity);
+
+// 向队列中添加一个元素
+int pika_hal_circularPtrQueue_enqueue(pika_hal_CircularPtrQueue* cb,
+                                      void* data);
+
+// 从队列中移除一个元素
+int pika_hal_circularPtrQueue_dequeue(pika_hal_CircularPtrQueue* cb,
+                                      void** value);
+
+// 销毁队列并释放相关资源
+int pika_hal_circularPtrQueue_deinit(pika_hal_CircularPtrQueue* cb);
+
+// 获取队列中的元素数量
+size_t pika_hal_circularPtrQueue_getCount(pika_hal_CircularPtrQueue* cb);
+
+// 检查队列是否为空
+int pika_hal_circularPtrQueue_isEmpty(pika_hal_CircularPtrQueue* cb);
+
+// 检查队列是否已满
+int pika_hal_circularPtrQueue_isFull(pika_hal_CircularPtrQueue* cb);
+
+// 查看队列头部的元素，但不移除它
+int pika_hal_circularPtrQueue_peek(pika_hal_CircularPtrQueue* cb, void** value);
+
+#endif  // PIKA_HAL_CIRCULAR_PTR_QUEUE_H
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/threading.c b/port/linux/package/pikascript/pikascript-lib/threading/threading.c
new file mode 100644
index 000000000..834230df3
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/threading.c
@@ -0,0 +1,5 @@
+#include "threading.h"
+
+int64_t threading_get_ident(PikaObj* self) {
+    return (int64_t)pika_platform_thread_self();
+}
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/threading_Condition.c b/port/linux/package/pikascript/pikascript-lib/threading/threading_Condition.c
new file mode 100644
index 000000000..9b2a7a6aa
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/threading_Condition.c
@@ -0,0 +1,45 @@
+#include "threading_Condition.h"
+#include "PikaPlatformEx.h"
+
+void threading_Condition___del__(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_destroy(cond);
+    pikaFree(cond, sizeof(pika_platform_thread_cond_t));
+}
+
+void threading_Condition___init__(PikaObj* self) {
+    pika_platform_thread_cond_t* cond =
+        pikaMalloc(sizeof(pika_platform_thread_cond_t));
+    pika_platform_thread_cond_init(cond);
+    obj_setPtr(self, "_cond_", cond);
+}
+
+pika_bool threading_Condition__is_owned(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    if (cond->owner != 0) {
+        return pika_true;
+    } else {
+        return pika_false;
+    }
+}
+
+void threading_Condition_notify(PikaObj* self, int n) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_signal(cond);
+}
+
+void threading_Condition_notify_all(PikaObj* self) {
+    pika_platform_thread_cond_t* cond = obj_getPtr(self, "_cond_");
+    pika_platform_thread_cond_broadcast(cond);
+}
+
+pika_bool threading_Condition_wait(PikaObj* self, Arg* timeout) {
+    // pika_platform_thread_cond_t * cond = obj_getPtr(self, "_cond_");
+    return pika_false;
+}
+pika_bool threading_Condition_acquire(PikaObj* self,
+                                      pika_bool block,
+                                      Arg* timeout) {
+    return pika_false;
+}
+void threading_Condition_release(PikaObj* self) {}
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/threading_Lock.c b/port/linux/package/pikascript/pikascript-lib/threading/threading_Lock.c
new file mode 100644
index 000000000..aaee17490
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/threading_Lock.c
@@ -0,0 +1,49 @@
+#include "threading_Lock.h"
+#include "PikaPlatformEx.h"
+
+void threading_Lock___del__(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    // pika_platform_thread_mutex_unlock(m);
+    pika_platform_thread_mutex_destroy(m);
+    pikaFree(m, sizeof(pika_platform_thread_mutex_t));
+}
+
+void threading_Lock___init__(PikaObj* self) {
+    pika_platform_thread_mutex_t* m =
+        pikaMalloc(sizeof(pika_platform_thread_mutex_t));
+    pika_platform_thread_mutex_init(m);
+    obj_setPtr(self, "_mutex_", m);
+}
+pika_bool threading_Lock_acquire(PikaObj* self, pika_bool block, Arg* timeout) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    int result = pika_platform_thread_mutex_timedlock(m, block, timeout);
+    if (result == PIKA_RES_ERR_INVALID_PARAM) {
+        obj_setErrorCode(self, PIKA_RES_ERR_INVALID_PARAM);
+        obj_setSysOut(self, "invalid param!");
+    }
+    return result == 0 ? pika_true : pika_false;
+}
+pika_bool threading_Lock_locked(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    pika_GIL_EXIT();
+    int result = pika_platform_thread_mutex_trylock(m);
+    pika_GIL_ENTER();
+    if (result == 0) {
+        // 成功获得了锁，需要解锁
+        // pika_GIL_EXIT();
+        pika_platform_thread_mutex_unlock(m);
+        // pika_GIL_ENTER();/*  */
+        return pika_false;  // 锁未被占用/*  */
+    } else {
+        // 锁已被占用或发生了其他错误
+        // perror("pthread_mutex_trylock");
+        return pika_true;
+    }
+}
+
+void threading_Lock_release(PikaObj* self) {
+    pika_platform_thread_mutex_t* m = obj_getPtr(self, "_mutex_");
+    // pika_GIL_EXIT();
+    pika_platform_thread_mutex_unlock(m);
+    // pika_GIL_ENTER();
+}
diff --git a/port/linux/package/pikascript/pikascript-lib/threading/threading_RLock.c b/port/linux/package/pikascript/pikascript-lib/threading/threading_RLock.c
new file mode 100644
index 000000000..b9c43a857
--- /dev/null
+++ b/port/linux/package/pikascript/pikascript-lib/threading/threading_RLock.c
@@ -0,0 +1,34 @@
+#include "threading_Lock.h"
+#include "PikaPlatformEx.h"
+
+void threading_RLock___del__(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+    pika_platform_thread_rtmutex_destroy(rm);
+    pikaFree(rm, sizeof(pika_platform_thread_rtmutex_t));
+}
+void threading_RLock___init__(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm =
+        pikaMalloc(sizeof(pika_platform_thread_rtmutex_t));
+    pika_platform_thread_rtmutex_init(rm);
+    obj_setPtr(self, "_rmutex_", rm);
+}
+pika_bool threading_RLock_acquire(PikaObj* self,
+                                  pika_bool block,
+                                  Arg* timeout) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+
+    int result = pika_platform_thread_rtmutex_lock(rm, block, timeout);
+
+    return result == 0 ? pika_true : pika_false;
+}
+pika_bool threading_RLock_locked(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+
+    int result = pika_platform_thread_rtmutex_locked(rm);
+
+    return result != 0 ? pika_true : pika_false;
+}
+void threading_RLock_release(PikaObj* self) {
+    pika_platform_thread_rtmutex_t* rm = obj_getPtr(self, "_rmutex_");
+    pika_platform_thread_rtmutex_unlock(rm);
+}
diff --git a/port/linux/package/pikascript/threading.pyi b/port/linux/package/pikascript/threading.pyi
new file mode 100644
index 000000000..7040384b1
--- /dev/null
+++ b/port/linux/package/pikascript/threading.pyi
@@ -0,0 +1,52 @@
+import _thread
+from PikaObj import *
+
+def get_ident() ->int64: ...
+
+class Lock():
+
+    def __init__(self): # real signature unknown
+        self._mutex_ = None
+
+    def acquire(self, block:bool, timeout:any) -> bool: ... # real signature unknown; restored from __doc__
+        
+    def locked(self) -> bool: ...# real signature unknown; restored from __doc__
+
+    def release(self): ... # real signature unknown; restored from __doc__
+
+    def __del__(self): ... 
+
+
+class RLock():
+
+    def __init__(self): # real signature unknown
+        self._rmutex_ = None
+
+    def acquire(self, block:bool, timeout:any) -> bool: ...# real signature unknown; restored from __doc__
+
+    def locked(self) -> bool: ... # real signature unknown; restored from __doc__
+
+    def release(self): ...# real signature unknown; restored from __doc__
+
+    def __del__(self): ...
+
+
+class Condition:
+
+    def __init__(self): # real signature unknown
+        self._cond_ = None
+        self._rtmetux_ = None
+
+    def wait(self, timeout:any) -> bool: ...
+    
+    def notify(self, n:int): ...
+
+    def notify_all(self): ...
+    
+    def _is_owned(self) -> bool: ... 
+
+    def __del__(self): ... 
+
+    def acquire(self, block:bool, timeout:any) -> bool: ...
+
+    def release(self): ... 
diff --git a/port/linux/test/module-test.cpp b/port/linux/test/module-test.cpp
index 471e96d06..5583df41e 100644
--- a/port/linux/test/module-test.cpp
+++ b/port/linux/test/module-test.cpp
@@ -1373,4 +1373,6 @@ TEST(jrpc, exec_concat_str_space) {
     free(response);
 }
 
+TEST_RUN_SINGLE_FILE(threading, lock_rlock, "test/python/threading/lock_rlock.py")
+
 TEST_END
diff --git a/port/linux/test/python/threading/lock_rlock.py b/port/linux/test/python/threading/lock_rlock.py
new file mode 100644
index 000000000..6e1dca99e
--- /dev/null
+++ b/port/linux/test/python/threading/lock_rlock.py
@@ -0,0 +1,83 @@
+import _thread
+import time
+import threading
+import PikaStdLib
+# 共享资源
+shared_resource = 0
+
+# 互斥锁
+mutex = threading.Lock()
+
+# 线程函数
+
+finished = 0
+
+
+def thread_function(name, delay):
+    global shared_resource
+    global mutex, finished
+    print("delay : %s" % str(delay))
+    k = 0
+    i = 0
+    mem = PikaStdLib.MemChecker()
+    for i in range(5):
+        # while 1:
+
+        try:
+            # 获取互斥锁
+            print("%s try to acquire lock. #1" % name)
+            res = mutex.acquire(True, None)
+            print("res: %s" % str(res))
+            if 1:  # 测试RLock或者Lock的超时加上
+                print("%s try to acquire lock. #2" % name)
+                res = mutex.acquire(True, 0.5)
+                print("res: %s" % str(res))
+            if res:
+                print("%s acquire lock SUCC." % name)
+            else:
+                print("%s acquire lock FAIL." % name)
+            # 打印当前线程名称和共享资源的值
+            print("Thread %s: Iteration %d, Shared Resource: %d" %
+                  (name, i, shared_resource))
+
+            # 更新共享资源
+            shared_resource += 1
+
+            # 模拟工作时间
+
+            time.sleep(delay)
+            print("wake")
+
+            # 释放互斥锁
+            mutex.release()
+            mutex.release()
+            k += 1
+
+            print("%s i = %d." % (name, i))
+            # print('mem used now:')
+            # mem.now()
+
+        except:
+            print("------------- error ---------------")
+
+    print("%s exit , at last, i = %d." % (name, k))
+    finished += 1
+
+# 主函数
+
+
+def main():
+    # 创建第一个线程
+    _thread.start_new_thread(thread_function, ("Thread-1", 0.1))
+    time.sleep(0.5)
+    # 创建第二个线程
+    _thread.start_new_thread(thread_function, ("Thread-2", 0.2))
+
+    # 主线程等待子线程结束
+    # 由于 _thread 没有 join 方法，我们通过 sleep 来模拟等待
+    # time.sleep(60)
+    while finished < 2:
+        time.sleep(1)
+
+
+main()