From aebb58bf3671229ff4f6e63de5cd16916e81f460 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B6=E4=B8=AD=E6=96=AD=E5=BB=B6=E8=BF=9F=E7=9A=84RTOS?=
 <cosyos@139.com>
Date: Sat, 8 Nov 2025 14:29:14 +0000
Subject: [PATCH] update System/os_handler.c.
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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
---
 System/os_handler.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/System/os_handler.c b/System/os_handler.c
index 7e2e1594..fefa2b7f 100644
--- a/System/os_handler.c
+++ b/System/os_handler.c
@@ -4,7 +4,7 @@
  * @brief    tCosyTick_Handler and sPendSV_Handler
  * @author   迟凯峰
  * @version  V2.0.4
- * @date     2025.11.07
+ * @date     2025.11.08
  ******************************************************************************/
 
 #include "os_var.h"
@@ -590,6 +590,7 @@ __IAR_WEAK s_u8_t sPendSV_Handler(void) MCUCFG_OSIT_ATTRIBUTE
 		}
 		#endif
 		
+		/* 新任务为事件阻塞 -> 内核上锁 */// 使服务层临界区连续。
 		if(node_news->blocktype){
 			node_news->blocktype = 0;
 			mSysIRQ_Disable();