feat: 添加抖音视频解析插件并优化代码结构
添加抖音视频解析插件,支持自动解析抖音分享链接并提取视频信息。优化现有代码结构,包括: - 重构单例模式实现 - 移除未使用的导入和文件 - 修复性能测试脚本中的异步调用 - 优化消息事件模型中的权限常量定义 - 改进编译脚本的错误处理 - 增强B站解析插件的稳定性 同时清理了多个废弃脚本和临时文件,提升代码可维护性。
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@@ -12,7 +12,6 @@
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"""
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import time
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import asyncio
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import functools
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import logging
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from typing import Dict, Any, Callable, Optional
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@@ -1,11 +1,13 @@
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"""
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通用单例模式基类
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"""
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from typing import Any, Optional, Type, TypeVar
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import functools
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from typing import Any, Dict, Optional, Type, TypeVar
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T = TypeVar('T')
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# 存储每个类的实例
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_instance_store: Dict[Type, Any] = {}
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class Singleton:
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"""
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一个通用的单例基类
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@@ -14,7 +16,6 @@ class Singleton:
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它通过重写 __new__ 方法来确保每个类只有一个实例。
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同时,它处理了重复初始化的问题,确保 __init__ 方法只在第一次实例化时被调用。
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"""
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_instance: Optional[Any] = None
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_initialized: bool = False
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def __new__(cls: Type[T], *args: Any, **kwargs: Any) -> T:
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@@ -28,9 +29,10 @@ class Singleton:
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Returns:
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T: 单例实例
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"""
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if cls._instance is None:
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cls._instance = super().__new__(cls)
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return cls._instance
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# 使用全局字典存储实例,避免类型检查问题
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if cls not in _instance_store:
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_instance_store[cls] = super().__new__(cls)
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return _instance_store[cls]
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def __init__(self) -> None:
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"""
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@@ -53,15 +55,24 @@ def singleton(cls: Type[T]) -> Type[T]:
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Returns:
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Type[T]: 单例类
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"""
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_instance: Optional[T] = None
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_initialized: bool = False
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# 为每个装饰的类创建一个实例存储
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class_instance: Optional[T] = None
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@functools.wraps(cls)
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def wrapper(*args: Any, **kwargs: Any) -> T:
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nonlocal _instance, _initialized
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# 创建一个新的类,继承自原始类
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class SingletonClass(cls):
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"""单例包装类"""
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if _instance is None:
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_instance = cls(*args, **kwargs)
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return _instance
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def __new__(cls: Type[T], *args: Any, **kwargs: Any) -> T:
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"""创建或返回现有的实例"""
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nonlocal class_instance
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if class_instance is None:
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# 使用super()调用原始类的__new__方法
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class_instance = cls(*args, **kwargs)
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return class_instance
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return wrapper
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# 复制类的元数据
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SingletonClass.__name__ = cls.__name__
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SingletonClass.__doc__ = cls.__doc__
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SingletonClass.__module__ = cls.__module__
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return SingletonClass
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