[WIP]♻️ refactor me model module.

[porkpink]

♻️ refactor me model module.

[Copilot]

Pull Request Overview

This PR refactors the ME (Model Engine) model module by extracting functionality from the app layer into dedicated service modules and consolidating test files.

• Separates business logic from API layer by moving implementation to service modules
• Creates comprehensive test coverage for the extracted service functionality
• Consolidates ME model management tests into dedicated test files

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
test/backend/services/test_me_model_management_service.py	New comprehensive test file for ME model management service functionality
test/backend/app/test_me_model_managment_app.py	Updated app tests to use mocked service functions and improved test structure
backend/services/model_health_service.py	Added new connectivity check implementation and improved code formatting
backend/services/me_model_management_service.py	New service module containing extracted ME model management logic
backend/apps/me_model_managment_app.py	Refactored to use service layer and simplified API endpoints

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[Copilot]

Chinese comment should be in English. Replace '使用实际的值' with 'using actual value' for consistency with the codebase language.

[Copilot]

Chinese comment should be in English. Replace '使用实际的值' with 'using actual value' for consistency with the codebase language.

[Copilot]

Chinese comment should be in English. Replace '使用实际的值' with 'using actual value' for consistency with the codebase language.

Suggested change

	# 使用实际的值
	# using actual value

[Copilot]

Missing type hints for function parameters. Add type annotations for 'timeout' (int) and 'type' (Optional[str]) parameters and return type (List[Dict]).

Suggested change

	from consts.const import MODEL_ENGINE_APIKEY, MODEL_ENGINE_HOST
	from consts.exceptions import TimeoutException
	async def get_me_models_impl(timeout, type):
	from typing import List, Dict, Optional
	from consts.const import MODEL_ENGINE_APIKEY, MODEL_ENGINE_HOST
	from consts.exceptions import TimeoutException
	async def get_me_models_impl(timeout: int, type: Optional[str]) -> List[Dict]:

[Copilot]

Missing docstring for the function. Add a docstring explaining the function's purpose, parameters, return value, and possible exceptions.

Suggested change

	async def get_me_models_impl(timeout, type):
	async def get_me_models_impl(timeout, type):
	"""
	Fetches a list of models from the model engine API, optionally filtering by type.
	Parameters:
	timeout (float): The total timeout for the request in seconds.
	type (str or None): The type of model to filter for. If None, returns all models.
	Returns:
	list: A list of model data dictionaries, filtered by the specified type if provided.
	Raises:
	TimeoutException: If the request times out.
	Exception: If no models of the specified type are found, or if another request error occurs.
	"""

[Jasonxia007]

这里是否需要保留原有的408超时错误处理逻辑？