基本完成，舒适性修补

backend/api/routes/presetsRoute.py

@@ -66,6 +66,27 @@ async def update_preset(preset_name: str, update_data: dict):
 	except Exception as e:
 		raise HTTPException(status_code=500, detail=str(e))
 
+@router.post("/{preset_name}/rename")
+async def rename_preset(preset_name: str, rename_data: dict):
+	"""重命名预设（同时修改文件名和内部 name 字段）"""
+	try:
+		new_name = rename_data.get("newName")
+		if not new_name:
+			raise HTTPException(status_code=400, detail="newName is required")
+		
+		# 清理新名称（去掉可能的时间戳和后缀）
+		import re
+		clean_name = re.sub(r'_\d{10,13}$', '', new_name.replace('.json', ''))
+		
+		updated_preset = PresetService.rename_preset(preset_name, clean_name)
+		return {"success": True, "preset": updated_preset, "newName": clean_name}
+	except FileNotFoundError:
+		raise HTTPException(status_code=404, detail="Preset not found")
+	except ValueError as e:
+		raise HTTPException(status_code=409, detail=str(e))
+	except Exception as e:
+		raise HTTPException(status_code=500, detail=str(e))
+
 @router.delete("/{preset_name}")
 async def delete_preset(preset_name: str):
 	"""删除指定预设"""