From 927ccfc96eee04bead3a8dcb440c8cd4e1375317 Mon Sep 17 00:00:00 2001
From: xue <2144439972@qq.com>
Date: Tue, 12 May 2026 17:16:44 +0800
Subject: [PATCH] =?utf8?q?=E5=BC=80=E6=9C=BA=E4=B9=9F=E4=BF=9D=E5=AD=98?=
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---
 code/sdk/zhihui/utils/custom_utils.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/sdk/zhihui/utils/custom_utils.c b/code/sdk/zhihui/utils/custom_utils.c
index 26ed96cec..6fcb82cd9 100644
--- a/code/sdk/zhihui/utils/custom_utils.c
+++ b/code/sdk/zhihui/utils/custom_utils.c
@@ -91,6 +91,7 @@ struct timezone {
 #include "custom_save_runtime.h"
 
 /* Forward declarations for functions used in this file */
+extern void save_time(void);
 extern uint32_t get_current_timestamp(void);
 extern uint32_t get_local_timestamp(void);
 extern errcode_t sync_time_utc(uint32_t timestamp, uint32_t timezone_quarters);
@@ -2627,6 +2628,8 @@ uint32_t uapi_calendar_recover_date(void)
     restore_time();
     PRINT(TIME_FLOW_PREFIX "开机恢复时间结束：utc_now=%u, local_now=%u" NEWLINE,
         get_current_timestamp(), get_local_timestamp());
+    /* 异常关机无法走关机流程写时间：开机恢复后立即回写 Calendar 与 time.bin，减轻掉电丢时钟 */
+    save_time();
     return ERRCODE_SUCC;
 #else
     calendar_t date;
-- 
2.17.1