diff --git a/System/sv_task.h b/System/sv_task.h
deleted file mode 100644
index 39a3b2d3..00000000
--- a/System/sv_task.h
+++ /dev/null
@@ -1,455 +0,0 @@
-/**************************************************************************//**
- * @item     CosyOS-III Kernel
- * @file     sv_task.h
- * @brief    任务服务
- * @details  仅在任务中调用并执行。
- * @author   迟凯峰
- * @version  V2.3.7
- * @date     2026.06.13
- ******************************************************************************/
-
-#ifndef __SV_TASK_H
-#define __SV_TASK_H
-
-#include "os_var.h"
-
-#if (MCUCFG_ISA != __ARM__)
-void       su_schedule_locks    (void);
-void       su_kernel_lock0      (void);
-void       su_kernel_unlock0    (void);
-s_ecode_t  su_kernel_unlocks_rec(s_ecode_t e);
-void      *su_kernel_unlocks_rvp(void *p);
-#endif
-
-#if (SYSCFG_KERNELLOCKNESTING == __DISABLED__)
-#define    su_kernel_locks      su_kernel_lock0
-#elif (MCUCFG_ISA != __ARM__)
-void       su_kernel_locks      (void);
-#endif
-
-void       su_schedule_unlocks  (void);
-void       su_kernel_unlocks    (void);
-void       su_kernel_unlock0_psv(void);
-
-s_ecode_t  su_startup_task_0    (s_taskload_tsp hload, s_u8_t status);
-s_ecode_t  su_startup_task_1    (s_taskload_tsp hload, s_u8_t status, s_voidvoid_tfp entry);
-s_ecode_t  su_resume_suspend    (s_taskctrl_tsp htask);
-void       su_yield_tasking     (void);
-void       su_delay             (s_delay_t tick);
-bool       su_take_mutex        (s_mutex_tsp hmut, s_delay_t tick);
-void       su_back_mutex        (s_mutex_tsp hmut);
-bool       su_wait_binary       (s_binary_tsp hbin, s_delay_t tick);
-bool       su_take_binary       (s_binary_tsp hbin, s_delay_t tick);
-bool       su_take_semaph       (s_semaph_tsp hsem, s_delay_t tick);
-m_fetion_t su_recv_fetion       (s_tionbox_tsp htbox, s_delay_t tick);
-void      *su_recv_mail         (s_mailbox_tsp hmbox, s_delay_t tick);
-void      *su_recv_msg          (s_msgque_tsp hque, s_delay_t tick);
-bool       su_recv_taskmsg      (s_u8_t  volatile _STATIC_MEM_ *tmrf, s_delay_t tick);
-bool       su_wait_group_1      (s_u8_t  volatile _STATIC_MEM_ *hgrp, s_delay_t tick);
-bool       su_wait_group_2      (s_u16_t volatile _STATIC_MEM_ *hgrp, s_delay_t tick);
-bool       su_wait_group_4      (s_u32_t volatile _STATIC_MEM_ *hgrp, s_delay_t tick);
-bool       su_query_group       (void    volatile _STATIC_MEM_ *hgrp, s_u8_t size);
-bool       su_init_mempool      (s_thrmem_tsp hmem, size_t size);
-void _MALLOC_MEM_ *su_talloc    (s_thrmem_tsp hmem, size_t size);
-void _MALLOC_MEM_ *su_xalloc    (void _MALLOC_MEM_ *p);
-
-
-/**
- @addtogroup CosyOS_内核服务
- @{
- *//**
- \defgroup   任务服务
- \brief      仅在任务中调用并执行的服务。
- @{
- */
-
-#if (MCUCFG_ISA == __ARM__)
-/** 调度上锁（进入嵌套任务临界区）*/
-__STATIC_FORCEINLINE void su_schedule_locks(void)
-{
-	s_sign_schedule.every[0] = true;
-	s_schedulelock_counter++;
-}
-
-/** 内核上锁（进入非嵌套服务层临界区）*/
-__STATIC_FORCEINLINE bool su_kernel_lock0(void)
-{
-	mSysIRQ_Disable();
-    return true;
-}
-
-/** 内核解锁（退出非嵌套服务层临界区）*//*
-__STATIC_FORCEINLINE bool su_kernel_unlock0(void)
-{
-	mSysIRQ_Enable();
-	return true;
-}*/
-
-/** 内核上锁（进入嵌套服务层临界区）*/
-#if (SYSCFG_KERNELLOCKNESTING == __ENABLED__)
-__STATIC_FORCEINLINE bool su_kernel_locks(void)
-{
-	mSysIRQ_Disable();
-	s_kernellock_counter++;
-	return true;
-}
-#endif
-
-/** 内核解锁（退出嵌套服务层临界区）并返回(s_ecode_t) */
-__STATIC_FORCEINLINE s_ecode_t su_kernel_unlocks_rec(s_ecode_t e)
-{
-	su_kernel_unlocks();
-	return e;
-}
-
-/** 内核解锁（退出嵌套服务层临界区）并返回(void *) */
-__STATIC_FORCEINLINE void *su_kernel_unlocks_rvp(void *p)
-{
-	su_kernel_unlocks();
-	return p;
-}
-#endif
-
-
-/*
- * 操作任务
- */
-
-/** 启动任务 */
-#define sUSV_StartTask_0(hload, status) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_startup_task_0((s_taskload_tsp)hload, status) : OS_ECODE_NOERROR \
-)
-
-/** 启动任务 */
-#define sUSV_StartTask_1(hload, status, entry) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_startup_task_1((s_taskload_tsp)hload, status, (s_voidvoid_tfp)entry) : OS_ECODE_NOERROR \
-)
-
-/** 恢复指定任务并挂起自身任务 */
-#define sUSV_ResumeSuspend(htask) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(su_resume_suspend(htask)) : OS_ECODE_NOERROR \
-)
-
-/** 恢复任务 */
-#define sUSV_ResumeTask(htask) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_resume_task(htask)) : OS_ECODE_NOERROR \
-)
-
-/** 挂起任务 */
-#define sUSV_SuspendTask(htask) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_suspend_task(htask)) : OS_ECODE_NOERROR \
-)
-
-/** 删除任务 */
-#define sUSV_DeleteTask(htask) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_delete_task(htask)) : OS_ECODE_NOERROR \
-)
-
-/** 重置任务 */
-#define sUSV_ResetTask(htask, status) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_reset_task(htask, status)) : OS_ECODE_NOERROR \
-)
-
-/** 清除阻塞（状态）*/
-#define sUSV_ClearBlock(htask) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_clear_block(htask)) : OS_ECODE_NOERROR \
-)
-
-/** 设置阻塞（时间）*/
-#define sUSV_SetBlock(htask, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_set_block(htask, tick)) : OS_ECODE_NOERROR \
-)
-
-/** 设置任务优先级 */
-#define sUSV_SetTaskPri(htask, npri) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_set_taskpri(htask, npri)) : OS_ECODE_NOERROR \
-)
-
-/** 自身任务延时 */
-#define sUSV_Delay(tick) \
-do{ \
-	mSysIRQ_Disable(); \
-	su_delay(tick); \
-}while(false)
-
-
-/*
- * 互斥信号量
- */
-
-/** 获取互斥信号量 */
-#define sUSV_TakeMut(mut, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_take_mutex(&mut, tick) : false \
-)
-
-/** 归还互斥信号量 */
-#define sUSV_BackMut(mut) \
-do{ \
-	su_kernel_locks(); \
-	su_back_mutex(&mut); \
-}while(false)
-
-
-/*
- * 二值信号量
- */
-
-/** 等待二值信号量 */
-#define sUSV_WaitBin(bin, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_wait_binary(&bin, tick) : false \
-)
-
-/** 获取二值信号量 */
-#define sUSV_TakeBin(bin, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_take_binary(&bin, tick) : false \
-)
-
-/** 给予二值信号量 */
-#define sUSV_GiveBin(bin) \
-do{ \
-	su_kernel_locks(); \
-	sc_write_binary(&bin, true); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 计数信号量
- */
-
-/** 获取计数信号量 */
-#define sUSV_TakeSem(sem, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_take_semaph(&sem, tick) : false \
-)
-
-/** 给予计数信号量 */
-#define sUSV_GiveSem(sem) \
-do{ \
-	su_kernel_locks(); \
-	sc_give_semaph(&sem); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 私信
- */
-
-/** 接收私信 */
-#define sUSV_RecvTaskmsg(tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_recv_taskmsg(&u_tmrf, tick) : false \
-)
-
-/** 发送私信 */
-#define sUSV_SendTaskmsg(task) \
-	su_kernel_locks(); \
-	s_taskmsg_sign = 2; \
-	sa_block_to_ready(task); \
-	u_task_##task
-
-
-/*
- * 飞信
- */
-
-/** 接收飞信 */
-#define sUSV_RecvFetion(tbox, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_recv_fetion(&tbox, tick) : false \
-)
-
-/** 发送飞信 */
-#define sUSV_SendFetion(tbox, tion) \
-do{ \
-	su_kernel_locks(); \
-	sc_send_fetion(&tbox, tion); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 邮箱
- */
-
-/** 接收邮件 */
-#define sUSV_RecvMail(mbox, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_recv_mail(&mbox, tick) : OS_NULL \
-)
-
-/** 发送邮件 */
-#define sUSV_SendMail(mbox, mail) \
-do{ \
-	su_kernel_locks(); \
-	sc_send_mail(&mbox, mail); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 消息队列
- */
-
-/** 接收消息 */
-#define sUSV_RecvMsg(que, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? su_recv_msg((s_msgque_tsp)&que, tick) : OS_NULL \
-)
-
-/** 发送消息 */
-#define sUSV_SendMsg(que, msg) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rec(sc_send_msg((s_msgque_tsp)&que, msg)) : OS_ECODE_NOERROR \
-)
-
-
-/*
- * 事件标志组
- */
-
-/** 查询标志组 */
-#define sUSV_QueryFlagGroup(group) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_query_group((void *)&group, sizeof(group)) : false \
-)
-
-/** 等待标志组 */
-#define sUSV_WaitFlagGroup(group, tick) \
-( \
-	(m_boolvoid_tf(su_kernel_lock0))() || true ? ( \
-		  sizeof(group) == 1 ? su_wait_group_1((s_u8_t  *)&group, tick) \
-		: sizeof(group) == 2 ? su_wait_group_2((s_u16_t *)&group, tick) \
-		: sizeof(group) == 4 ? su_wait_group_4((s_u32_t *)&group, tick) \
-		: false \
-	) : false \
-)
-
-/** 清除标志组 */
-#define sUSV_ClearFlagGroup(group) \
-do{ \
-	su_kernel_locks(); \
-	sizeof(group) == 1 ? *(s_u8_t  *)&group = false : MCUCFG_TERNARYMASK \
-	sizeof(group) == 2 ? *(s_u16_t *)&group = false : MCUCFG_TERNARYMASK \
-	sizeof(group) == 4 ? *(s_u32_t *)&group = false : false; \
-	su_kernel_unlocks(); \
-}while(false)
-
-/** 写多标志位 */
-#define sUSV_WriteFlagBits(group, value, nbit) \
-	suWriteFlagBits_##nbit(group, value, 
-
-
-/*
- * 定时
- */
-
-/** 定时中断 */
-#define sUSV_TimInt(tmid, tick) \
-do{ \
-	su_kernel_locks(); \
-	sc_timint(tmid, tick); \
-	su_kernel_unlocks(); \
-}while(false)
-
-/** 定时查询 */
-#define sUSV_TimQry(tmid, tick) \
-do{ \
-	su_kernel_locks(); \
-	sc_timqry(tmid, tick); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 软件RTC
- */
-
-/** 获取时间 */
-#define sUSV_GetTime(t) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_kernel_unlocks_rvp(s_memcpy(t, &s_rtc, sizeof(s_rtc))) : OS_NULL \
-)
-
-/** 设置时间 */
-#define sUSV_SetTime(t) \
-do{ \
-	su_kernel_locks(); \
-	s_memcpy(&s_rtc, t, sizeof(s_rtc)); \
-	s_rtc_counter = 1000000UL / SYSCFG_SYSTICK_CYCLE / 2 + 1; \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 进程内存
- */
-
-/** malloc */
-#define sUSV_Malloc(size) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_xalloc((void _MALLOC_MEM_ *)s_malloc(size)) : OS_NULL \
-)
-
-/** calloc */
-#define sUSV_Calloc(nmemb, size) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_xalloc((void _MALLOC_MEM_ *)s_calloc(nmemb, size)) : OS_NULL \
-)
-
-/** realloc */
-#define sUSV_Realloc(p, size) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_xalloc((void _MALLOC_MEM_ *)s_realloc(p, size)) : OS_NULL \
-)
-
-/** free */
-#define sUSV_Free(p) \
-do{ \
-	su_kernel_locks(); \
-	s_free(p); \
-	su_kernel_unlocks(); \
-}while(false)
-
-
-/*
- * 线程内存
- */
-
-/** 初始化线程内存池 */
-#define sUSV_InitMempool(size) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_init_mempool(&u_thrmem, size) : false \
-)
-
-/** 线程内存分配 */
-#define sUSV_Talloc(size) \
-( \
-	(m_boolvoid_tf(su_kernel_locks))() || true ? su_xalloc(su_talloc(&u_thrmem, size)) : OS_NULL \
-)
-
-/** 释放线程内存池 */
-#define sUSV_FreeMempool() \
-do{ \
-	sUSV_Free(u_thrmem.head); \
-	u_thrmem.head = u_thrmem.move = OS_NULL; \
-}while(false)
-
-/** @} */
-/** @} */
-
-#endif