diff --git a/System/os_handler.c b/System/os_handler.c
deleted file mode 100644
index c7957da..0000000
--- a/System/os_handler.c
+++ /dev/null
@@ -1,679 +0,0 @@
-/**************************************************************************//**
- * @item     CosyOS-III Kernel
- * @file     os_handler.c
- * @brief    tCosyTick_Handler and sPendSV_Handler
- * @author   迟凯峰
- * @version  V2.1.1
- * @date     2025.12.24
- ******************************************************************************/
-
-#include "os_var.h"
-#include "os_api.h"
-#include "sv_com.h"
-#include "sv_create.h"
-#include "sv_tick.h"
-#include "ur_api.h"
-#include "ur_eapi.h"
-
-#if defined ( __ICCARM__ )
-#define __IAR_WEAK __WEAK
-#else
-#define __IAR_WEAK
-#endif
-
-#if defined ( __GNUC__ )
-#define sKill_W(p) p
-#else
-#define sKill_W(p)
-#endif
-
-sCat2Str(SYSCFG_STARTERCREATE, ExternTask(Starter));
-#if (SYSCFG_DEBUGGING == __ENABLED__)
-__IAR_WEAK s_u32_t usedtime[2]/**/sZeroInstall_Group;
-__IAR_WEAK m_stacklen_t _SYS_MEM_ s_taskstacklen;
-#endif
-
-__IAR_WEAK void tCosyTick_Handler(void) MCUCFG_SYSTICK_ATTRIBUTE
-{
-	#if (OS_TIMINTTOTAL > 0 || OS_TIMQRYTOTAL > 0)
-	s_u8_t _SYS_REG_ i;
-	#endif
-	#if (SYSCFG_SYSTICKTIME_COUNT == __ENABLED__)
-	m_tick_t ticktemp_s sKill_W(=0);
-	#endif
-	s_tasknode_tsp _SYS_REG_ htask;
-	
-	/* 清除中断标志位 */
-	mSysTick_Clear();
-	
-	/* 系统滴答开始时刻 */// 此刻定义为系统滴答开始时刻 for 系统滴答时间统计。
-	#if (SYSCFG_SYSTICKTIME_COUNT == __ENABLED__)
-	if(s_taskmgr_sign){
-		ticktemp_s = MCUCFG_SYSTICK_CURRVALUE;
-	}
-	#endif
-	
-	/* 软件RTC */
-	#if (SYSCFG_SOFTRTC == __ENABLED__)
-	#define counter s_rtc_counter
-	if(true){
-		if(counter < 1000000UL / SYSCFG_SYSTICK_CYCLE - 1){
-			counter++;
-			if(counter == 1000000UL / SYSCFG_SYSTICK_CYCLE / 2){
-				s_sign_every.halfsec = true;
-			}
-		}
-		else{
-			counter = 0;
-			s_sign_every.halfsec = true;
-			s_sign_every.second = true;
-			if(s_rtc.second < 59) s_rtc.second++;
-			else{
-				s_rtc.second = 0;
-				s_sign_every.minute = true;
-				if(s_rtc.minute < 59) s_rtc.minute++;
-				else{
-					s_rtc.minute = 0;
-					s_sign_every.hour = true;
-					if(s_rtc.hour < 23) s_rtc.hour++;
-					else{
-						s_rtc.hour = 0;
-						s_sign_every.day = true;
-						if(s_rtc.day < 7) s_rtc.day++;
-						else s_rtc.day = 1;
-						if(s_rtc.date < (s_rtc.month == 2 ? s_month2day : s_month0day[s_rtc.month])) s_rtc.date++;
-						else{
-							s_rtc.date = 1;
-							s_sign_every.month = true;
-							if(s_rtc.month < 12) s_rtc.month++;
-							else{
-								s_rtc.month = 1;
-								s_sign_every.year = true;
-								if(s_rtc.year < 99) s_rtc.year++;
-								else{
-									s_rtc.year = 0;
-									s_rtc.yeah++;
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-	#undef counter
-	#endif
-	
-	/* 运行时间统计 */
-	#if (SYSCFG_RUNTIME_COUNT == __ENABLED__)
-	if(true){
-		static m_rtccount_t _SYS_MEM_ counter = 0;
-		if(counter < 1000000UL / SYSCFG_SYSTICK_CYCLE - 1){
-			counter++;
-		}
-		else{
-			counter = 0;
-			if(s_runtime.second < 59) s_runtime.second++;
-			else{
-				s_runtime.second = 0;
-				if(s_runtime.minute < 59) s_runtime.minute++;
-				else{
-					s_runtime.minute = 0;
-					if(s_runtime.hour < 23) s_runtime.hour++;
-					else{
-						s_runtime.hour = 0;
-						s_runtime.day++;
-					}
-				}
-			}
-		}
-	}
-	#endif
-	
-	/* 滴答钩子 */
-	#if (SYSCFG_TICKHOOK == __ENABLED__)
-	if(true){
-		void tick_hook(void);
-		tick_hook();
-	}
-	#endif
-	
-	/* 任务管理器 */
-	#if (SYSCFG_DEBUGGING == __ENABLED__)
-	if(s_debug_recvlen){
-		void os_debug_recv(void);
-		os_debug_recv();
-		s_debug_recvlen = 0;
-	}
-	if(s_debug_sendsign){
-		s_debug_sendsign = false;
-		tTimQry_ms(OS_TMID_DEBUGGER, 10);
-	}
-	#endif
-	
-	/* 定时中断 */
-	#if (OS_TIMINTTOTAL > 0)
-	i = OS_TIMINTTOTAL;
-	while(i--){
-		if(s_timint_handle[i]->timer){
-			s_timint_handle[i]->timer--;
-			if(!s_timint_handle[i]->timer){
-				if(s_timint_handle[i]->autoreload){
-					s_timint_handle[i]->timer = s_timint_handle[i]->reload;
-				}
-				if(s_timint_handle[i]->hookortask){
-					sResumeTask_TimInt(i);
-				}
-				else{
-					sCallHook_TimInt(i);
-				}
-			}
-		}
-	}
-	#endif
-	
-	/* 定时查询 */
-	#if (OS_TIMQRYTOTAL > 0)
-	i = OS_TIMQRYTOTAL;
-	while(i--){
-		if(s_timqry_handle[i]->timer && s_timqry_handle[i]->timer < (s_timqry_t)~0){
-			s_timqry_handle[i]->timer--;
-		}
-		if(!s_timqry_handle[i]->timer){
-			if((*s_timqry_handle[i]->event)()){
-				if(s_timqry_handle[i]->autoreload){
-					s_timqry_handle[i]->timer = s_timqry_handle[i]->reload;
-				}
-				else{
-					s_timqry_handle[i]->timer = ~0;
-				}
-				if(s_timqry_handle[i]->hookortask){
-					sResumeTask_TimQry(i);
-				}
-				else{
-					sCallHook_TimQry(i);
-				}
-			}
-		}
-	}
-	#endif
-	
-	/* 任务定时器 */// 定时器链表中的任务状态：就绪、浮动、阻塞、挂起。
-	if(true){
-		s_timer_pointer = (s_timer_pointer + 1) & (OS_TIMESLOTNUM - 1UL);
-		htask = s_timer_list[s_timer_pointer];
-		if(htask != OS_NULL){
-			bool loop_sign = true;
-			s_tasknode_tsp _SYS_REG_ hnext sKill_W(=OS_NULL);
-			s_tasknode_tsp _SYS_REG_ htail = htask->last_t;
-			__TIMER_LOOP:
-			if(htask == htail){
-				loop_sign = false;
-			}
-			else{
-				hnext = htask->next_t;
-			}
-			if(htask->status < OS_STATUS_SUSPENDED){
-				if( htask->timer.cycle){
-					htask->timer.cycle--;
-				}
-				else if(htask->status == OS_STATUS_READY){
-					sa_remove_timerlist(htask);
-					s_sign_delay = false;
-				}
-				else{
-					sa_clear_block(htask);
-				}
-			}
-			if(loop_sign){
-				htask = hnext;
-				goto __TIMER_LOOP;
-			}
-		}
-	}
-	
-	/* 时间片 */
-	#if (SYSCFG_SAMEPRISCHEDULE == __TIMESHARING__)
-	if(s_task_current->tc_counter < OS_TIMESHARING(s_task_current)){
-		s_task_current->tc_counter++;
-	}
-	else{
-		s_sign_schedule.every[1] = false;
-	}
-	#endif
-	
-	/* 安全运行时 */// 超时链表中的任务状态：超时、超时|挂起、停止、删除。
-	#if (SYSCFG_SAFERUNTIME == __ENABLED__)
-	if(!s_timeout_sign){
-		htask = s_timeout_list;
-		while(htask != OS_VOID){
-			if(htask->status == OS_STATUS_TIMEOUT){
-				htask->srt_counter = 0;
-				sa_add_ready(htask);
-				htask->status = OS_STATUS_READY;
-			}
-			else if(htask->status & OS_STATUS_SUSPENDED){
-				htask->srt_counter = 0;
-				htask->status = OS_STATUS_READY | OS_STATUS_SUSPENDED;
-			}
-			else if(htask->status == OS_STATUS_DELETED){
-				if(htask->create){
-					sa_free_task(htask);
-				}
-			}
-			s_timeout_list = htask->next_o;
-			htask->next_o = OS_NULL;
-			htask = s_timeout_list;
-		}
-	}
-	htask = s_task_current;
-	if(htask->pri && htask->saferuntime){
-		htask->srt_counter++;
-		if(htask->srt_counter > htask->saferuntime){
-			if(htask->status == OS_STATUS_READY){
-				htask->next_o = s_timeout_list;
-				s_timeout_list = htask;
-				sa_remove_ready(htask);
-				htask->status = OS_STATUS_TIMEOUT;
-				s_timeout_sign = true;
-				#if (SYSCFG_DEBUGGING == __ENABLED__)
-				s_alarm.timeout_saferuntime = true;
-				#endif
-			}
-		}
-	}
-	#endif
-	
-	/* 任务管理器 */
-	#if (SYSCFG_DEBUGGING == __ENABLED__)
-	if(s_taskmgr_sign){
-		/* CPU使用时间计数 */
-		usedtime[0]++;
-		s_taskmgr_upspeed++;
-		/* 系统滴答时间统计 */// 此刻定义为系统滴答结束时刻。
-		#if (SYSCFG_SYSTICKTIME_COUNT == __ENABLED__)
-		if(true){
-			m_tick_t ticktemp_e = MCUCFG_SYSTICK_CURRVALUE;
-			#if   (MCUCFG_SYSTICK_COUNTMODE == 1 || MCUCFG_SYSTICK_COUNTMODE == 3)
-			if(ticktemp_e > ticktemp_s){
-				s_tick_count1 += ticktemp_e - ticktemp_s;
-			}
-			#elif (MCUCFG_SYSTICK_COUNTMODE == 2 || MCUCFG_SYSTICK_COUNTMODE == 4)
-			if(ticktemp_s > ticktemp_e){
-				s_tick_count1 += ticktemp_s - ticktemp_e;
-			}
-			#endif
-			s_tick_count2++;
-		}
-		#endif
-	}
-	#endif
-	
-	/* 触发任务调度 */
-	if(!s_sign_schedule.total){
-		mPendSV_Set();
-	}
-}
-
-#if (SYSCFG_DEBUGGING == __ENABLED__)
-__IAR_WEAK void _cpu_usedtime_(m_tick_t ticktemp_0) MCUCFG_OSIT_ATTRIBUTE
-{
-	#if   (MCUCFG_SYSTICK_COUNTMODE == 1 || MCUCFG_SYSTICK_COUNTMODE == 3)
-	if(usedtime[0]){
-		s_task_current->usedtime[0] += usedtime[0] - 1;
-		usedtime[0] = 0;
-		usedtime[1] = (MCUCFG_SYSTICK_MAXVALUE - usedtime[1]) + (ticktemp_0 - MCUCFG_SYSTICK_MINVALUE);
-	}
-	else if(ticktemp_0 < usedtime[1]){
-		usedtime[0] = ~0;
-		usedtime[1] = (MCUCFG_SYSTICK_MAXVALUE - usedtime[1]) + (ticktemp_0 - MCUCFG_SYSTICK_MINVALUE);
-	}
-	else{
-		usedtime[1] = (ticktemp_0 - usedtime[1]);
-	}
-	#elif (MCUCFG_SYSTICK_COUNTMODE == 2 || MCUCFG_SYSTICK_COUNTMODE == 4)
-	if(usedtime[0]){
-		s_task_current->usedtime[0] += usedtime[0] - 1;
-		usedtime[0] = 0;
-		usedtime[1] = (usedtime[1] - MCUCFG_SYSTICK_MINVALUE) + (MCUCFG_SYSTICK_MAXVALUE - ticktemp_0);
-	}
-	else if(usedtime[1] < ticktemp_0){
-		usedtime[0] = ~0;
-		usedtime[1] = (usedtime[1] - MCUCFG_SYSTICK_MINVALUE) + (MCUCFG_SYSTICK_MAXVALUE - ticktemp_0);
-	}
-	else{
-		usedtime[1] = (usedtime[1] - ticktemp_0);
-	}
-	#endif
-	s_task_current->usedtime[0] += (s_task_current->usedtime[1] + usedtime[1]) / MCUCFG_SYSTICK_COUNT1CYC;
-	s_task_current->usedtime[1]  = (s_task_current->usedtime[1] + usedtime[1]) % MCUCFG_SYSTICK_COUNT1CYC;
-}
-#endif
-
-__IAR_WEAK void _float_to_ready_(s_tasknode_tsp htask) MCUCFG_OSIT_ATTRIBUTE
-{
-	htask->status = OS_STATUS_READY;
-//	if(htask->next_b != OS_NULL){
-		sa_remove_blocklist(htask);
-//	}
-	if(htask->next_t != OS_NULL){
-		sa_remove_timerlist(htask);
-	}
-}
-
-__IAR_WEAK s_tasknode_tsp _SYS_MEM_ s_task_news/**/sZeroInstall;
-
-__IAR_WEAK s_u8_t _start_task_(void) MCUCFG_OSIT_ATTRIBUTE
-{
-	s_tasknode_tsp _SYS_REG_ node_news;
-	/* 静态创建 */
-	if(*s_task_starter->dualhandle != OS_NULL){
-		node_news = (s_tasknode_tsp)s_task_starter;
-		if(node_news->stacksize < MCUCFG_BASICSTACKSIZE){
-			#if (SYSCFG_DEBUGGING == __ENABLED__)
-			s_fault.failed_startuptask = true;
-			s_fault.overflow_taskstack = true;
-			#endif
-			s_startup_ecode = OS_ECODE_OVERFLOW_TASKSTACK;
-			goto __STARTUP_END;
-		}
-		else{
-			mTaskStack_INIT();
-		}
-	}
-	/* 动态创建 */
-	else{
-		node_news = OS_NULL;
-		node_news = (s_tasknode_tsp)s_malloc(sizeof(s_tasknode_ts));
-		if(node_news != OS_NULL){
-			node_news->stacksize = s_task_starter->stacksize;
-			if(node_news->stacksize < MCUCFG_BASICSTACKSIZE){
-				node_news->stacksize = MCUCFG_BASICSTACKSIZE;
-				node_news->create = 2;
-			}
-			else{
-				node_news->create = 1;
-			}
-			node_news->bsp = OS_NULL;
-			node_news->bsp = (s_u8_t _MALLOC_MEM_ *)s_malloc(node_news->stacksize);
-			if(node_news->bsp != OS_NULL){
-				mTaskStack_INIT();
-				node_news->opri = s_task_starter->opri;
-				node_news->dualhandle = s_task_starter->dualhandle;
-				*node_news->dualhandle = node_news;
-				#if (SYSCFG_DEBUGGING == __ENABLED__)
-				node_news->name = s_task_starter->name;
-				#endif
-				#if (SYSCFG_SAFERUNTIME == __ENABLED__)
-				node_news->saferuntime = s_task_starter->saferuntime;
-				#endif
-			}
-			else{
-				s_free(node_news);
-				#if (SYSCFG_DEBUGGING == __ENABLED__)
-				s_fault.failed_startuptask = true;
-				s_fault.mallocfailed_taskstack = true;
-				#endif
-				s_startup_ecode = OS_ECODE_MALLOCFAIL_TASKSTACK;
-				goto __STARTUP_END;
-			}
-		}
-		else{
-			#if (SYSCFG_DEBUGGING == __ENABLED__)
-			s_fault.failed_startuptask = true;
-			s_fault.mallocfailed_tasknode = true;
-			#endif
-			s_startup_ecode = OS_ECODE_MALLOCFAIL_TASKNODE;
-			goto __STARTUP_END;
-		}
-	}
-	/* 公共部分 */
-	if(node_news->opri <= (s_u8_t)(SYSCFG_TASKPRIORITY - 1)){
-		node_news->pri = node_news->opri;
-	}
-	else{
-		node_news->pri = SYSCFG_TASKPRIORITY - 1;
-		#if (SYSCFG_DEBUGGING == __ENABLED__)
-		s_alarm.outrange_taskpriority = true;
-		#endif
-	}
-	node_news->status = s_task_status0;
-	node_news->blocktype = 0;
-	node_news->timer.slots = 0;
-	node_news->timer.cycle = 0;
-	node_news->handle = OS_NULL;
-	#if (SYSCFG_SAMEPRISCHEDULE == __TIMESHARING__)
-	node_news->tc_counter = 0;
-	#endif
-	#if (SYSCFG_DEBUGGING == __ENABLED__)
-	node_news->usedtime[0] = 0;
-	node_news->usedtime[1] = 0;
-	node_news->stacklen_max = MCUCFG_BASICSTACKSIZE;
-	#endif
-	#if (SYSCFG_SAFERUNTIME == __ENABLED__)
-	node_news->srt_counter = 0;
-	node_news->next_o = OS_NULL;
-	#endif
-	node_news->last_b = OS_NULL;
-	node_news->next_b = OS_NULL;
-	node_news->last_t = OS_NULL;
-	node_news->next_t = OS_NULL;
-	#if (SYSCFG_SAMEPRISCHEDULE && SYSCFG_MUTEX == __ENABLED__)
-	node_news->link = OS_NULL;
-	#endif
-	sa_insert_taskque(node_news);
-	s_task_queue_count++;
-	if(s_task_status0 == OS_STATUS_READY){
-		sa_add_ready(node_news);
-	}
-	s_startup_ecode = OS_ECODE_NOERROR;
-	__STARTUP_END:
-	s_task_starter = OS_NULL;
-	if(node_news == Starter){
-		if(s_startup_ecode == OS_ECODE_NOERROR){
-			#if (SYSCFG_DEBUGGING == __ENABLED__)
-			if(s_taskmgr_sign){
-				usedtime[1] = MCUCFG_SYSTICK_CURRVALUE;
-			}
-			#endif
-			mUserReg_RESc();
-			s_task_news = Starter;
-			return 1;
-		}
-		else return 0;
-	}
-	else return 2;
-}
-
-void pendsv_hook(void);
-#if (SYSCFG_MCUCORE == 80251)
-#pragma functions(static)
-#endif
-__IAR_WEAK s_u8_t sPendSV_Handler(void) MCUCFG_OSIT_ATTRIBUTE
-{
-	/* 中断挂起服务_FIFO */
-	#if (MCUCFG_PENDSVFIFO_DEPTH > 0)
-	mPendSV_FIFOHandle();
-	#endif
-	
-	/* 中断挂起服务_FLAG */
-	#if (SYSCFG_PENDSVHOOK == __ENABLED__)
-	pendsv_hook();
-	#endif
-	
-	/* 每PendSV监控（假定入栈）*/
-	#if (SYSCFG_DEBUGGING == __ENABLED__)
-	if(s_task_current != OS_NULL){
-		mTaskStack_LEN();
-		if(s_task_current->stacklen_max < s_taskstacklen){
-			s_task_current->stacklen_max = s_taskstacklen;
-			if(s_task_current->stacksize < s_taskstacklen){
-				s_alarm.overflow_taskstack = true;
-			}
-		}
-	}
-	#endif
-	
-	/* 任务启动 */
-	if(!s_sign_startup){
-		s_sign_startup = true;
-		if(s_task_starter != OS_NULL){
-			s_u8_t r = _start_task_();
-			if(r < 2) return r;
-		}
-	}
-	
-	/* 任务调度 */
-	if(s_sign_schedule.total) return 0;
-	else{
-		#if (SYSCFG_DEBUGGING == __ENABLED__)
-		m_tick_t _SYS_REG_ ticktemp_0 sKill_W(=0);
-		m_bit_t push_sign = false; /*!< 入栈信号 */
-		#else
-		#define push_sign true
-		#endif
-		s_u8_t _SYS_REG_ pri;
-		s_tasknode_tsp _SYS_REG_ node_news;
-		s_sign_schedule.every[1] = true;
-		
-		/* 抢占式调度（选择就绪）*/
-		if(true){
-			#if   (SYSCFG_TASKPRIORITY > 64)
-			s_u8_t table_index = s_task_pickmap[s_task_table_index >> (SYSCFG_TASKPICKBITMAP & 1)];
-			s_u8_t bytes_index = s_task_pickmap[s_task_bytes_index[table_index] >> (SYSCFG_TASKPICKBITMAP & 1)];
-			s_u8_t   bit_index = s_task_pickmap[s_task_ready_table[table_index][bytes_index] >> (SYSCFG_TASKPICKBITMAP & 1)];
-						   pri = (table_index << 6) + (bytes_index << 3) + bit_index;
-			#elif (SYSCFG_TASKPRIORITY > 8)
-			s_u8_t bytes_index = s_task_pickmap[s_task_bytes_index >> (SYSCFG_TASKPICKBITMAP & 1)];
-			s_u8_t   bit_index = s_task_pickmap[s_task_ready_table[bytes_index] >> (SYSCFG_TASKPICKBITMAP & 1)];
-						   pri = (bytes_index << 3) + bit_index;
-			#else
-						   pri = s_task_pickmap[s_task_ready_table >> (SYSCFG_TASKPICKBITMAP & 1)];
-			#endif
-			node_news = s_task_queue[pri];
-		}
-		
-		/* 协作式调度 */
-		#if   (SYSCFG_SAMEPRISCHEDULE == __COOPERATIVE__)
-		while(true){
-			if(node_news->status <= OS_STATUS_FLOATING){
-				break;
-			}
-			node_news = node_news->next;
-		}
-		
-		/* 时间片轮转调度 */
-		#elif (SYSCFG_SAMEPRISCHEDULE == __TIMESHARING__)
-		while(true){
-			s_tasknode_tsp _SYS_REG_ node_temp sKill_W(=OS_NULL);
-			if(node_news->status <= OS_STATUS_FLOATING){
-				if(node_news->tc_counter < OS_TIMESHARING(node_news)){ /* 时间片未到期 */
-					break;
-				}
-				else{ /* 时间片已到期 */
-					node_news->tc_counter = 0;
-					node_temp = node_news;
-				}
-			}
-			if(node_news != s_task_queue[pri]->last){
-				node_news = node_news->next;
-			}
-			else{ /* 在该优先级组中，未能找到时间片未到期的就绪任务，继续已到期的就绪任务 */
-				node_news = node_temp;
-				break;
-			}
-		}
-		#endif
-		
-		/* 新任务为事件阻塞 */
-		if(node_news->blocktype){
-			node_news->blocktype = 0;
-			if(node_news->status == OS_STATUS_FLOATING){ /* 浮动变就绪 */
-				_float_to_ready_(node_news);
-			}
-			mSysIRQ_Disable(); /* 内核上锁 */// 使服务层临界区连续。
-		}
-		
-		/* 新任务仍为当前任务 -> 返回 */
-		if(node_news == s_task_current){
-			return 0;
-		}
-		
-		/* 新任务轮转至其优先级组首节点 */
-		#if (SYSCFG_SAMEPRISCHEDULE)
-		if(node_news != s_task_queue[pri]){
-			s_task_queue[pri] = node_news;
-		}
-		#endif
-		
-		/* 入栈监控 */
-		#if (SYSCFG_DEBUGGING == __ENABLED__)
-		if(s_task_current->status < OS_STATUS_STOPPED){
-			if(s_task_current->stacksize < s_taskstacklen){
-				#if (MCUCFG_TASKSTACK_REALLOC == __ENABLED__)
-				if(s_task_current->create){
-					s_task_current->stacksize = s_taskstacklen + SYSCFG_TASKSTACK_REALLOCINC;
-					s_free(s_task_current->bsp);
-					s_task_current->bsp = OS_NULL;
-					s_task_current->bsp = (s_u8_t _MALLOC_MEM_ *)s_malloc(s_task_current->stacksize);
-					if(s_task_current->bsp != OS_NULL){
-						push_sign = true;
-						s_task_current->create = 2;
-						s_alarm.realloc_taskstack = true;
-					}
-					else{
-						sa_stop_task(s_task_current);
-						s_fault.reallocfailed_taskstack = true;
-					}
-				}
-				else{
-					sa_stop_task(s_task_current);
-					s_fault.overflow_taskstack = true;
-				}
-				#else
-				sa_stop_task(s_task_current);
-				s_fault.overflow_taskstack = true;
-				#endif
-			}
-			else{
-				push_sign = true;
-			}
-		}
-		#endif
-		
-		/* 任务切换时刻 */// 此刻定义为任务切换时刻 for CPU使用率统计。
-		#if (SYSCFG_DEBUGGING == __ENABLED__)
-		if(s_taskmgr_sign){
-			ticktemp_0 = MCUCFG_SYSTICK_CURRVALUE;
-		}
-		#endif
-		
-		/* 当前任务入栈-预处理 */
-		if(push_sign){
-			#if (SYSCFG_SAFERUNTIME == __ENABLED__)
-			if(s_task_current->pri > node_news->pri){
-				s_task_current->srt_counter = 0;
-			}
-			#endif
-			#if (SYSCFG_DEBUGGING == __ENABLED__)
-			if(s_taskmgr_sign){
-				_cpu_usedtime_(ticktemp_0);
-			}
-			#endif
-			mUserReg_SAVEc();
-		}
-		
-		/* 新任务出栈-预处理 */
-		if(true){
-			#if (SYSCFG_DEBUGGING == __ENABLED__)
-			if(s_taskmgr_sign){
-				usedtime[1] = ticktemp_0;
-			}
-			#endif
-			mUserReg_RESc();
-			s_task_news = node_news;
-		}
-		
-		return (s_u8_t)push_sign + 1;
-	}
-}