diff --git a/config.json b/config.json
new file mode 100644
index 0000000..976d981
--- /dev/null
+++ b/config.json
@@ -0,0 +1,22 @@
+{
+    "file_level": "DEBUG",
+    "file_name": "pliblog.log",
+    "file_path": "./",
+    "file_format": "{asctime} | {levelname} | {prefix} {message}",
+    "file_encoding": "utf-8",
+    "enable_console": true,
+    "enable_file": true,
+    "console_color": true,
+    "console_level": "INFO",
+    "console_format": "{asctime} | {levelname} | {prefix} {message}",
+    "console_prefix": "Auto",
+    "console_encoding": "utf-8",
+    "date_format": "%Y-%m-%d %H:%M:%S",
+    "level_name": {
+        "DEBUG": "DEBUG",
+        "INFO": "INFO",
+        "WARN": "WARN",
+        "ERRO": "ERRO",
+        "CRIT": "CRIT"
+    }
+}
\ No newline at end of file
diff --git a/src/utils/__init__.py b/src/utils/__init__.py
new file mode 100644
index 0000000..3044bb3
--- /dev/null
+++ b/src/utils/__init__.py
@@ -0,0 +1,13 @@
+"""
+工具函数 / Utility functions
+"""
+# encoding = utf-8
+# python 3.13.5
+
+from .configs import get_config, set_config, reset_config
+
+__all__ = [
+    "get_config",
+    "set_config",
+    "reset_config"
+]
\ No newline at end of file
diff --git a/src/utils/configs.py b/src/utils/configs.py
new file mode 100644
index 0000000..bddfe7f
--- /dev/null
+++ b/src/utils/configs.py
@@ -0,0 +1,137 @@
+"""
+pliblog的配置设置,用于设置pliblog的全局配置
+pliblog's config settings, used to set pliblog's global config
+
+"""
+# encoding = utf-8
+# python 3.13.5
+
+# Default Config Path
+DEFAULT_CONFIG_PATH = "config.json"
+DEFAULT_CONFIG = {
+    "file_level": "DEBUG",
+    "file_name": "pliblog.log",
+    "file_path": "./logs",
+    "file_format": "{asctime} | {levelname} | {prefix} {message}",
+    "file_encoding": "utf-8",
+    "enable_console": True,
+    "enable_file": True,
+    "console_color": True,
+    "console_level": "INFO",
+    "console_format": "{asctime} | {levelname} | {prefix} {message}",
+    "console_prefix": "Auto",
+    "console_encoding": "utf-8",
+    "date_format": "%Y-%m-%d %H:%M:%S",
+    "level_name": {"DEBUG": "DEBUG", "INFO": "INFO", "WARN": "WARN", "ERRO": "ERRO", "CRIT": "CRIT"}
+}
+
+from typing import Union, Optional
+import logging
+import json
+
+def get_config(select: str = None) -> Union[dict, str, bool, int, None]:
+    """
+    获取配置信息 Get config info
+    :param select: 配置项名称 Config item name
+    :return: 配置项值 Config item value
+    """
+    try:
+        with open(DEFAULT_CONFIG_PATH, "r", encoding="utf-8") as f:
+            config = json.load(f)
+        if select:
+            return config[select]
+        return config
+    except (FileNotFoundError, json.JSONDecodeError):
+        with open(DEFAULT_CONFIG_PATH, "w", encoding="utf-8") as f:
+            json.dump(DEFAULT_CONFIG, f, indent=4)
+        if select:
+            return DEFAULT_CONFIG[select]
+        return DEFAULT_CONFIG
+    except KeyError as e:
+        logging.error(f"配置项 '{select}' 不存在")
+        return None
+    except Exception as e:
+        logging.error(f"读取配置文件失败: {e}")
+        return None
+
+import shutil
+from pathlib import Path
+
+def set_config(select: str, value: Union[dict, str, bool, int, None]) -> tuple[bool, Optional[str]]:
+    """
+    设置配置信息 Set config info
+    :param select: 配置项名称 Config item name
+    :param value: 配置项值 Config item value
+    :return: (设置是否成功, 消息) (Set success or not, message)
+    """
+    try:
+        config_path = Path(DEFAULT_CONFIG_PATH)
+        backup_path = Path(__file__).parent / "configs.backup.json"
+        
+        if not config_path.exists():
+            with open(config_path, "w", encoding="utf-8") as f:
+                json.dump(DEFAULT_CONFIG, f, indent=4)
+        
+        shutil.copy2(config_path, backup_path)
+        
+        with open(DEFAULT_CONFIG_PATH, "r+", encoding="utf-8") as f:
+            config = json.load(f)
+            config[select] = value
+            f.seek(0)
+            json.dump(config, f, indent=4)
+            f.truncate()
+        
+        with open(DEFAULT_CONFIG_PATH, "r", encoding="utf-8") as f:
+            verify_config = json.load(f)
+            if verify_config.get(select) != value:
+                
+                shutil.move(backup_path, DEFAULT_CONFIG_PATH)
+                return False, f"配置项 '{select}' 设置失败，已恢复备份"
+        
+        Path(backup_path).unlink(missing_ok=True)
+        return True, f"配置项 '{select}' 设置成功"
+
+    except json.JSONDecodeError as e:
+        logging.error(f"配置文件格式错误: {e}")
+        return False, f"配置文件格式错误: {str(e)}"
+    except PermissionError:
+        logging.error(f"没有权限操作配置文件: {DEFAULT_CONFIG_PATH}")
+        return False, "没有权限操作配置文件"
+    except Exception as e:
+        logging.error(f"设置配置文件失败: {e}")
+
+        if Path(backup_path).exists():
+            shutil.move(backup_path, DEFAULT_CONFIG_PATH)
+            return False, f"设置失败，已恢复备份: {str(e)}"
+        return False, f"设置配置文件失败: {str(e)}"
+
+@staticmethod
+def reset_config() -> tuple[bool, Optional[str]]:
+    """
+    重置配置信息 Reset config info
+    :return: (重置是否成功, 消息) (Reset success or not, message)
+    """
+    try:
+        config_path = Path(DEFAULT_CONFIG_PATH)
+        
+        if not config_path.exists():
+            with open(config_path, "w", encoding="utf-8") as f:
+                json.dump(DEFAULT_CONFIG, f, indent=4)
+            return True, "配置文件不存在，已创建默认配置"
+
+        from datetime import datetime
+        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+        backup_path = f"{DEFAULT_CONFIG_PATH}.backup.{timestamp}"
+        shutil.copy2(DEFAULT_CONFIG_PATH, backup_path)
+        with open(DEFAULT_CONFIG_PATH, "w", encoding="utf-8") as f:
+            json.dump(DEFAULT_CONFIG, f, indent=4)
+        return True
+    except PermissionError:
+        logging.error(f"权限不足，无法操作配置文件: {DEFAULT_CONFIG_PATH}")
+        return False, "权限不足，无法重置配置"
+    except json.JSONDecodeError:
+        logging.error("配置文件格式错误，无法解析")
+        return False, "配置文件格式错误，无法重置"
+    except Exception as e:
+        logging.error(f"重置配置文件失败: {e}")
+        return False, f"重置配置失败: {str(e)}"