diff --git a/System/os_api.h b/System/os_api.h
deleted file mode 100644
index fb99867..0000000
--- a/System/os_api.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/**************************************************************************//**
- * @item     CosyOS-III Kernel
- * @file     os_api.h
- * @brief    系统内核专用API
- * @author   迟凯峰
- * @version  V2.0.0
- * @date     2025.08.04
- ******************************************************************************/
-
-#ifndef __OS_API_H
-#define __OS_API_H
-
-
-/*
- * 引用.标准库函数
- */
-
-#define s_init_mempool  init_mempool
-#define s_malloc  malloc
-#define s_calloc  calloc
-#define s_realloc realloc
-#define s_free    free
-#define s_memcpy  memcpy
-#define s_memcmp  memcmp
-#define s_strcpy  strcpy
-#define s_strcmp  strcmp
-#define s_strlen  strlen
-
-
-/*
- * 操作.定时中断/查询
- */
-
-/** 启动定时中断任务 */
-#define sStartTask_TimInt(tmid) \
-	sUSV_StartTask(s_timint_handle[tmid]->hookorhand.hand, OS_STATUS_SUSPENDED)
-
-/** 启动定时查询任务 */
-#define sStartTask_TimQry(tmid) \
-	sUSV_StartTask(s_timqry_handle[tmid]->hookorhand.hand, OS_STATUS_SUSPENDED)
-
-/** 恢复定时中断任务 */
-#define sResumeTask_TimInt(tmid) \
-	sTSV_ResumeTask(*(s_timint_handle[tmid]->hookorhand.hand)->dualhandle)
-
-/** 恢复定时查询任务 */
-#define sResumeTask_TimQry(tmid) \
-	sTSV_ResumeTask(*(s_timqry_handle[tmid]->hookorhand.hand)->dualhandle)
-
-/** 调用定时中断钩子 */
-#define sCallHook_TimInt(tmid) \
-	(*s_timint_handle[tmid]->hookorhand.hook)()
-
-/** 调用定时查询钩子 */
-#define sCallHook_TimQry(tmid) \
-	(*s_timqry_handle[tmid]->hookorhand.hook)()
-
-
-/*
- * 事件标志组 - 写标志位
- */
-
-#define stWriteFlagBits_1(g, v, b0) \
-	g.b0 = v
-
-#define stWriteFlagBits_2(g, v, b0, b1) \
-	g.b0 = g.b1 = v
-
-#define stWriteFlagBits_3(g, v, b0, b1, b2) \
-	g.b0 = g.b1 = g.b2 = v
-
-#define stWriteFlagBits_4(g, v, b0, b1, b2, b3) \
-	g.b0 = g.b1 = g.b2 = g.b3 = v
-
-#define stWriteFlagBits_5(g, v, b0, b1, b2, b3, b4) \
-	g.b0 = g.b1 = g.b2 = g.b3 = g.b4 = v
-
-#define stWriteFlagBits_6(g, v, b0, b1, b2, b3, b4, b5) \
-	g.b0 = g.b1 = g.b2 = g.b3 = g.b4 = g.b5 = v
-
-#define stWriteFlagBits_7(g, v, b0, b1, b2, b3, b4, b5, b6) \
-	g.b0 = g.b1 = g.b2 = g.b3 = g.b4 = g.b5 = g.b6 = v
-
-#define stWriteFlagBits_8(g, v, b0, b1, b2, b3, b4, b5, b6, b7) \
-	g.b0 = g.b1 = g.b2 = g.b3 = g.b4 = g.b5 = g.b6 = g.b7 = v
-
-#define suWriteFlagBits_1(g, v, b0) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_1(g, v, b0); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_2(g, v, b0, b1) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_2(g, v, b0, b1); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_3(g, v, b0, b1, b2) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_3(g, v, b0, b1, b2); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_4(g, v, b0, b1, b2, b3) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_4(g, v, b0, b1, b2, b3); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_5(g, v, b0, b1, b2, b3, b4) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_5(g, v, b0, b1, b2, b3, b4); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_6(g, v, b0, b1, b2, b3, b4, b5) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_6(g, v, b0, b1, b2, b3, b4, b5); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_7(g, v, b0, b1, b2, b3, b4, b5, b6) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_7(g, v, b0, b1, b2, b3, b4, b5, b6); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define suWriteFlagBits_8(g, v, b0, b1, b2, b3, b4, b5, b6, b7) \
-do{ \
-	su_kernel_locks(); \
-	stWriteFlagBits_8(g, v, b0, b1, b2, b3, b4, b5, b6, b7); \
-	su_kernel_unlocks(); \
-}while(false)
-
-#define siWriteFlagBits_1(b0) \
-	stWriteFlagBits_1(u_grp, true, b0); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_2(b0, b1) \
-	stWriteFlagBits_2(u_grp, true, b0, b1); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_3(b0, b1, b2) \
-	stWriteFlagBits_3(u_grp, true, b0, b1, b2); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_4(b0, b1, b2, b3) \
-	stWriteFlagBits_4(u_grp, true, b0, b1, b2, b3); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_5(b0, b1, b2, b3, b4) \
-	stWriteFlagBits_5(u_grp, true, b0, b1, b2, b3, b4); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_6(b0, b1, b2, b3, b4, b5) \
-	stWriteFlagBits_6(u_grp, true, b0, b1, b2, b3, b4, b5); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_7(b0, b1, b2, b3, b4, b5, b6) \
-	stWriteFlagBits_7(u_grp, true, b0, b1, b2, b3, b4, b5, b6); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits_8(b0, b1, b2, b3, b4, b5, b6, b7) \
-	stWriteFlagBits_8(u_grp, true, b0, b1, b2, b3, b4, b5, b6, b7); \
-	siWriteFlagBits()
-
-#define siWriteFlagBits() \
-		u_psv.value = ( \
-			  sizeof(u_grp) == 1 ? *(s_u8_t  *)&u_grp \
-			: sizeof(u_grp) == 2 ? *(s_u16_t *)&u_grp \
-			: sizeof(u_grp) == 4 ? *(s_u32_t *)&u_grp \
-			: 0 \
-		); \
-	} \
-	mPendSV_FIFOLoad(); \
-}while(false)
-
-
-
-#endif