feat: Initialize wxauto WeChat automation project with job extraction tools

- Add wxauto package with WeChat UI automation and message handling capabilities
- Implement job_extractor.py for automated job posting extraction from WeChat groups
- Add job_extractor_gui.py providing graphical interface for job extraction tool
- Create comprehensive documentation in Chinese covering GUI usage, multi-group support, and quick start guides
- Add build configuration files (build_exe.py, build_exe.spec) for packaging as standalone executable
- Include utility scripts for WeChat interaction (auto_send_msg.py, get_history.py, receive_file_transfer.py)
- Add project configuration files (pyproject.toml, setup.cfg, requirements.txt)
- Include test files (test_api.py, test_com_fix.py) for API and compatibility validation
- Add Apache 2.0 LICENSE and comprehensive README documentation
- Configure .gitignore to exclude build artifacts, logs, and temporary files

wxauto/param.py

@@ -0,0 +1,65 @@
+from typing import Literal
+import os
+
+PROJECT_NAME = 'wxauto'
+
+class WxParam:
+    # 语言设置
+    LANGUAGE: Literal['cn', 'cn_t', 'en'] = 'cn'
+
+    # 是否启用日志文件
+    ENABLE_FILE_LOGGER: bool = True
+
+    # 下载文件/图片默认保存路径
+    DEFAULT_SAVE_PATH: str = os.path.join(os.getcwd(), 'wxauto文件下载')
+
+    # 是否启用消息哈希值用于辅助判断消息，开启后会稍微影响性能
+    MESSAGE_HASH: bool = False
+
+    # 头像到消息X偏移量，用于消息定位，点击消息等操作
+    DEFAULT_MESSAGE_XBIAS = 51
+
+    # 是否强制重新自动获取X偏移量，如果设置为True，则每次启动都会重新获取
+    FORCE_MESSAGE_XBIAS: bool = True
+
+    # 监听消息时间间隔，单位秒
+    LISTEN_INTERVAL: int = 1
+
+    # 搜索聊天对象超时时间
+    SEARCH_CHAT_TIMEOUT: int = 5
+
+class WxResponse(dict):
+    def __init__(self, status: str, message: str, data: dict = None):
+        super().__init__(status=status, message=message, data=data)
+
+    def __str__(self):
+        return str(self.to_dict())
+    
+    def __repr__(self):
+        return str(self.to_dict())
+
+    def to_dict(self):
+        return {
+            'status': self['status'],
+            'message': self['message'],
+            'data': self['data']
+        }
+
+    def __bool__(self):
+        return self.is_success
+    
+    @property
+    def is_success(self):
+        return self['status'] == '成功'
+
+    @classmethod
+    def success(cls, message=None, data: dict = None):
+        return cls(status="成功", message=message, data=data)
+
+    @classmethod
+    def failure(cls, message: str, data: dict = None):
+        return cls(status="失败", message=message, data=data)
+
+    @classmethod
+    def error(cls, message: str, data: dict = None):
+        return cls(status="错误", message=message, data=data)