From 6cde057e874114a0f86222e5bce840c3446d5ec1 Mon Sep 17 00:00:00 2001
From: cxh <zxwl@56.com>
Date: Thu, 13 Nov 2025 14:09:31 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=B6=E5=8C=BA?=
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---
 src/logger.cpp | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/logger.cpp b/src/logger.cpp
index 194e4fa..835f999 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -4,9 +4,9 @@
 #include <chrono>
 #include <cstdio>
 #include <ctime>
-#include <format>
 #include <fstream>
 #include <iomanip>
+#include <sstream>
 
 std::ofstream Logger::log_file;
 std::string Logger::current_log_filename;
@@ -26,14 +26,16 @@ std::string Logger::get_time_string()
     using namespace std::chrono;
 
     auto now = system_clock::now();
-    auto zt = zoned_time{current_zone(), now};  // 自动使用系统时区（Asia/Shanghai）
+    zoned_time zt{current_zone(), now};
 
-    // 获取毫秒部分
-    auto ms = duration_cast<milliseconds>(zt.get_local_time().time_since_epoch()) % 1000;
+    auto local = zt.get_local_time();
+    auto ms = duration_cast<milliseconds>(local.time_since_epoch()) % 1000;
+
+    std::time_t t = system_clock::to_time_t(now);
+    std::tm tm_now = *std::localtime(&t);
 
-    // 格式化
     std::ostringstream ss;
-    ss << format("{:%Y-%m-%d %H:%M:%S}", zt) << '.' << std::setw(3) << std::setfill('0') << ms.count();
+    ss << std::put_time(&tm_now, "%Y-%m-%d %H:%M:%S") << '.' << std::setw(3) << std::setfill('0') << ms.count();
 
     return ss.str();
 }
@@ -45,10 +47,14 @@ std::string Logger::get_current_time_utc8()
     auto now = system_clock::now();
     zoned_time zt{current_zone(), now};
 
-    auto ms = duration_cast<milliseconds>(zt.get_local_time().time_since_epoch()) % 1000;
+    auto local = zt.get_local_time();
+    auto ms = duration_cast<milliseconds>(local.time_since_epoch()) % 1000;
+
+    std::time_t t = system_clock::to_time_t(now);
+    std::tm tm_now = *std::localtime(&t);
 
     std::ostringstream ss;
-    ss << format("{:%Y%m%d%H%M%S}", zt) << std::setw(3) << std::setfill('0') << ms.count();
+    ss << std::put_time(&tm_now, "%Y%m%d%H%M%S") << std::setw(3) << std::setfill('0') << ms.count();
 
     return ss.str();
 }