diff --git a/src/logger.cpp b/src/logger.cpp
index 452206f..3b66904 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -22,7 +22,7 @@ std::string Logger::get_time_string()
 {
     auto now = std::chrono::system_clock::now();
     auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()) % 1000;
-    std::time_t t = std::chrono::system_clock::to_time_t(now + std::chrono::hours(8)); // UTC+8
+    std::time_t t = std::chrono::system_clock::to_time_t(now); // UTC+8
     std::tm tm_now = *std::localtime(&t);
 
     std::ostringstream ss;
@@ -36,7 +36,6 @@ std::string Logger::get_current_time_utc8()
     using namespace std::chrono;
 
     auto now = system_clock::now();
-    now += hours(8); // UTC+8
 
     std::time_t t = system_clock::to_time_t(now);
     auto millis = duration_cast<milliseconds>(now.time_since_epoch()) % 1000;