diff --git a/System/sv_com.c b/System/sv_com.c
index 4dda2fbe..9af89796 100644
--- a/System/sv_com.c
+++ b/System/sv_com.c
@@ -4,8 +4,8 @@
  * @brief    内核服务公共函数
  * @details  在服务层临界区中，由内核服务调用。
  * @author   迟凯峰
- * @version  V1.2.1
- * @date     2025.04.11
+ * @version  V1.2.2
+ * @date     2025.04.15
  ******************************************************************************/
 
 #include "os_var.h"
@@ -274,6 +274,9 @@ void sv_remove_block_list(s_tasknode_tsp htask)
 			*h2task = htask->next_b;
 		}
 	}
+	#if SYSCFG_SAMEPRISCHEDULE && SYSCFG_MUTEX == __ENABLED__
+	htask->link = 
+	#endif
 ////htask->last_b = 
 	htask->next_b = OS_NULL;
 }
@@ -324,6 +327,9 @@ void sv_delete_block_list(s_tasknode_tsp *h2task)
 			}
 		}
 		htemp = htask->next_b;
+		#if SYSCFG_SAMEPRISCHEDULE && SYSCFG_MUTEX == __ENABLED__
+		htask->link = 
+		#endif
 	////htask->last_b = 
 		htask->next_b = OS_NULL;
 		if(*h2task == htemp){
@@ -577,7 +583,7 @@ void sv_clear_delay(void)
 {
 	if(s_sign_ready_delay){
 		s_sign_ready_delay = false;
-		s_task_current->timer = 0;
+////	s_task_current->timer = 0;
 	}
 }