diff --git a/code/utils/logger.py b/code/utils/logger.py
new file mode 100644
index 0000000..86bf1a2
--- /dev/null
+++ b/code/utils/logger.py
@@ -0,0 +1,225 @@
+import os
+import sys
+import logging
+import traceback
+from datetime import datetime
+from functools import wraps
+from dataclasses import dataclass
+import torch
+import time
+
+
+class ColoredFormatter(logging.Formatter):
+    """自定义彩色格式化器"""
+    
+    # ANSI转义序列颜色代码
+    COLORS = {
+        'DEBUG': '\033[36m',    # 青色
+        'INFO': '\033[32m',     # 绿色
+        'WARNING': '\033[33m',   # 黄色
+        'ERROR': '\033[31m',    # 红色
+        'CRITICAL': '\033[35m',  # 紫色
+        'RESET': '\033[0m'      # 重置
+    }
+    
+    def format(self, record):
+        # 确保record有caller_info属性
+        if not hasattr(record, 'caller_info'):
+            record.caller_info = self._get_caller_info()
+            print(f"[DEBUG] caller_info set in formatter: {record.caller_info}")  # 调试用
+            
+        # 添加时间戳颜色
+        time_color = '\033[34m'  # 蓝色
+        record.colored_time = f"{time_color}{self.formatTime(record)}\033[0m"
+        
+        # 添加日志级别颜色
+        level_color = self.COLORS.get(record.levelname, self.COLORS['RESET'])
+        record.colored_levelname = f"{level_color}{record.levelname:8}\033[0m"
+        
+        # 添加文件信息颜色
+        file_color = '\033[36m'  # 青色
+        record.colored_file_info = f"{file_color}{record.caller_info}\033[0m"
+        
+        return super().format(record)
+    
+    def _get_caller_info(self):
+        """获取调用者信息"""
+        try:
+            # 获取调用栈
+            stack = traceback.extract_stack()
+            
+            # 从后往前遍历调用栈，跳过日志模块的调用
+            for frame in reversed(stack[:-1]):
+                filename = os.path.basename(frame.filename)
+                # 跳过日志模块相关的文件
+                if not (filename == 'logger.py' or 
+                       filename.startswith('logging') or 
+                       filename == '<string>'):
+                    return f"{filename}:{frame.name}:{frame.lineno}"
+            
+            return "Unknown:Unknown:0"
+        except Exception as e:
+            print(f"[ERROR] 获取caller_info失败: {e}")  # 调试用
+            return "Unknown:Unknown:0"
+
+
+class Logger:
+    _instance = None
+    
+    def __new__(cls, config=None):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+            cls._instance._initialize_logger(config)
+        return cls._instance
+    
+    def _get_caller_info(self, stack_offset=3):
+        """获取调用者信息
+        Args:
+            stack_offset: 需要跳过的调用栈层数
+        """
+        try:
+            # 获取调用栈
+            stack = traceback.extract_stack()
+            
+            # 从后往前遍历调用栈，跳过日志模块的调用
+            for frame in reversed(stack[:-stack_offset]):
+                filename = os.path.basename(frame.filename)
+                # 跳过日志模块相关的文件
+                if not (filename == 'logger.py' or 
+                       filename.startswith('logging') or 
+                       filename == '<string>'):
+                    return f"{filename}:{frame.name}:{frame.lineno}"
+            
+            return "Unknown:Unknown:0"
+        except Exception as e:
+            print(f"[ERROR] 获取caller_info失败: {e}")  # 调试用
+            return "Unknown:Unknown:0"
+    
+    def _get_caller_filepath(self, stack_offset=3):
+        """获取调用者文件路径"""
+        try:
+            stack = traceback.extract_stack()
+            frame = stack[-(stack_offset + 1)]
+            return frame.filename
+        except Exception as e:
+            print(f"[ERROR] 获取caller_filepath失败: {e}")  # 调试用
+            return "unknown_file.py"
+    
+    def _log(self, level, msg, **kwargs):
+        """统一的日志记录方法"""
+        # 创建LogRecord
+        record = logging.LogRecord(
+            name=self.logger.name,
+            level=level,
+            pathname=self._get_caller_filepath(),
+            lineno=0,
+            msg=msg,
+            args=(),
+            exc_info=kwargs.get('exc_info'),
+        )
+        
+        # 确保设置 caller_info
+        if not hasattr(record, 'caller_info'):
+            record.caller_info = self._get_caller_info(3)
+            #print(f"[DEBUG] caller_info set to: {record.caller_info}")  # 调试用
+        
+        # 处理日志记录
+        self.logger.handle(record)
+    
+    def debug(self, msg):
+        """调试信息"""
+        self._log(logging.DEBUG, msg)
+    
+    def info(self, msg):
+        """信息"""
+        self._log(logging.INFO, msg)
+    
+    def warning(self, msg):
+        """警告信息"""
+        self._log(logging.WARNING, msg)
+    
+    def error(self, msg, include_trace=True):
+        """错误信息"""
+        self._log(logging.ERROR, msg, exc_info=include_trace)
+    
+    def exception(self, msg):
+        """异常信息"""
+        self._log(logging.ERROR, msg, exc_info=True)
+
+    def _initialize_logger(self, config=None):
+        """初始化日志记录器"""
+            
+        # 创建logs目录
+        log_dir = config.log_dir
+        os.makedirs(log_dir, exist_ok=True)
+        
+        # 创建logger
+        self.logger = logging.getLogger(config.project_name)
+        self.logger.setLevel(getattr(logging, config.log_level.upper()))
+        
+        # 如果logger已经有处理器，则返回
+        if self.logger.handlers:
+            return
+            
+        # 创建格式化器
+        console_formatter = ColoredFormatter(
+            '%(colored_time)s | %(colored_levelname)s | %(colored_file_info)s - %(message)s'
+        )
+        file_formatter = logging.Formatter(
+            '%(asctime)s | %(levelname)-8s | %(caller_info)s - %(message)s'
+        )
+        
+        # 创建文件处理器 (详细日志)
+        current_time = datetime.now().strftime('%Y%m%d_%H%M%S')
+        log_file = os.path.join(log_dir, f'{config.project_name}_{current_time}.log')
+        file_handler = logging.FileHandler(log_file, encoding='utf-8')
+        file_handler.setLevel(getattr(logging, config.file_level.upper()))
+        file_handler.setFormatter(file_formatter)
+        
+        # 创建控制台处理器 (简略日志)
+        console_handler = logging.StreamHandler(sys.stdout)
+        console_handler.setLevel(getattr(logging, config.console_level.upper()))
+        console_handler.setFormatter(console_formatter)
+        
+        # 添加处理器
+        self.logger.addHandler(file_handler)
+        self.logger.addHandler(console_handler)
+        
+        # 保存配置
+        self.include_trace = True  # 默认包含调用栈
+        
+        # 记录初始信息（确保使用 self.info 和 self.debug）
+        self.info(f"{config.project_name} Logger initialized")
+        self.debug(f"Log file: {log_file}")
+
+
+def timeit(func):
+    """计时装饰器"""
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        start_time = time.perf_counter()
+        result = func(*args, **kwargs)
+        end_time = time.perf_counter()
+        total_time = end_time - start_time
+        logger.debug(f"{func.__name__} took {total_time:.4f} seconds")
+        return result
+    return wrapper
+
+
+def setup_logger(config=None):
+    """创建logger的便捷函数"""
+    return Logger(config)
+
+
+# 使用默认配置创建全局logger实例
+@dataclass
+class LogConfig:
+    """日志相关配置"""    
+    # 本地日志
+    project_name: str = 'NH_Rep'
+    log_dir: str = os.path.join(os.path.abspath(os.getcwd()), 'logs')                    # 日志保存目录
+    log_level: str = 'INFO'                  # 日志级别
+    console_level: str = 'INFO'              # 控制台日志级别
+    file_level: str = 'DEBUG'                # 文件日志级别
+
+logger = setup_logger(LogConfig())
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