diff --git a/app/core/logger.py b/app/core/logger.py
index 46e0a00..8ce80c3 100644
--- a/app/core/logger.py
+++ b/app/core/logger.py
@@ -12,7 +12,7 @@ _log_dir = os.path.join(_root_dir, "logs")
 
 # 控制台日志格式
 _CONSOLE_FORMAT = (
-    "<green>{time:YYYYMMDD HH:mm:ss}</green> | "
+    "<green>{time:YYYYMMDD HH:mm:ss.SSS}</green> | "
     "{process.name}:{process.id} | "
     "{extra[request_id]} | "
     "{extra[user_id]} | "
@@ -24,7 +24,7 @@ _CONSOLE_FORMAT = (
 
 # 文件日志格式
 _FILE_FORMAT = (
-    "{time:YYYYMMDD HH:mm:ss} - "
+    "{time:YYYYMMDD HH:mm:ss.SSS} - "
     "{process.name}:{process.id} | "
     "{extra[request_id]} | "
     "{extra[user_id]} | "