init

services/prompt_manager.py

@@ -29,3 +29,14 @@ class PromptManager:
     def list_prompts(self, group: str) -> list[str]:
         """列出分组内提示词"""
         return list(self._data.get(group, {}).keys())
+
+
+_GLOBAL_PROMPT_MANAGER: Optional[PromptManager] = None
+
+
+def get_prompt_manager(config_path: Optional[str] = None) -> PromptManager:
+    """获取全局 PromptManager（单例）"""
+    global _GLOBAL_PROMPT_MANAGER
+    if _GLOBAL_PROMPT_MANAGER is None:
+        _GLOBAL_PROMPT_MANAGER = PromptManager(config_path=config_path)
+    return _GLOBAL_PROMPT_MANAGER