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core/config_loader.py

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+import tomllib
+from pathlib import Path
+from typing import Any, Dict
+
+class Config:
+    def __init__(self, file_path: str = "config.toml"):
+        self.path = Path(file_path)
+        self._data: Dict[str, Any] = {}
+        self.load()
+    def load(self):
+        if not self.path.exists():
+            raise FileNotFoundError(f"配置文件 {self.path} 未找到！")
+        
+        with open(self.path, "rb") as f:
+            self._data = tomllib.load(f)
+
+    # 通过属性访问配置
+    @property
+    def napcat_ws(self) -> dict:
+        return self._data.get("napcat_ws", {})
+
+    @property
+    def bot(self) -> dict:
+        return self._data.get("bot", {})
+
+    @property
+    def features(self) -> dict:
+        return self._data.get("features", {})
+
+# 实例化全局配置对象
+global_config = Config()
+
+if __name__ == "__main__":
+    print(global_config.napcat_ws)
+    print(global_config.bot.get("command"))
+    print(type(global_config.bot.get("command")) is list)
+    print(global_config.features)
+