上下文管理器与进一步移植

src/heurams/services/audio_service.py

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+# 音频服务

src/heurams/services/cache.py

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+# 缓存服务

src/heurams/services/config.py

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+# 配置文件服务
+import pathlib
+import toml
+import typing
+
+class ConfigFile:
+    def __init__(self, path: str):
+        self.path = pathlib.Path(path)
+        if not self.path.exists():
+            self.path.touch()
+        self.data = dict()
+        self._load()
+
+    def _load(self):
+        """从文件加载配置数据"""
+        with open(self.path, 'r') as f:
+            try:
+                self.data = toml.load(f)
+            except toml.TomlDecodeError:
+                self.data = {}
+
+    def modify(self, key: str, value: typing.Any):
+        """修改配置值并保存"""
+        self.data[key] = value
+        self.save()
+
+    def save(self, path: typing.Union[str, pathlib.Path] = ""):
+        """保存配置到文件"""
+        save_path = pathlib.Path(path) if path else self.path
+        with open(save_path, 'w') as f:
+            toml.dump(self.data, f)
+
+    def get(self, key: str, default: typing.Any = None) -> typing.Any:
+        """获取配置值，如果不存在返回默认值"""
+        return self.data.get(key, default)

src/heurams/services/hasher.py

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+# 哈希服务
+import hashlib
+
+def get_md5(text):
+    return hashlib.md5(text.encode('utf-8')).hexdigest()

src/heurams/services/timer.py

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+# 时间服务
+from heurams.context import config_var
+import time
+
+def get_daystamp() -> int:
+    """获取当前日戳(以天为单位的整数时间戳)"""
+    time_override = config_var.get().get("daystamp_override", -1)
+    if time_override != -1:
+        return int(time_override)
+    
+    return int((time.time() + config_var.get().get("timezone_offset")) // (24 * 3600))
+
+def get_timestamp() -> float:
+    """获取 UNIX 时间戳"""
+    # 搞这个类的原因是要支持可复现操作
+    time_override = config_var.get().get("timestamp_override", -1)
+    if time_override != -1:
+        return float(time_override)
+    
+    return time.time()

src/heurams/services/tts_service.py

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+# 文本转语音服务

src/heurams/services/version.py

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+# 版本控制集成服务