feat(core,utils): 新增CoreDriver基础操作，更新文档

- 新增 switch_to_webview/switch_to_native 切换视图。
- 新增 config_loader.py 配置文件系统
- 优化 conftest.py，支持获取设备信息和默认参数。
- 优化 run_appium.py
- 更新 README.md
- 其他优化

core/config_loader.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# coding=utf-8
+
+"""
+@author: CNWei,ChenWei
+@Software: PyCharm
+@contact: t6g888@163.com
+@file: config_loader
+@date: 2026/1/16 10:52
+@desc: Pytest 核心配置与 Fixture 管理
+"""
+
+from typing import Any
+from utils.data_loader import load_yaml
+from core.settings import CAPS_CONFIG_PATH, ENV_CONFIG, CURRENT_ENV
+from core.modules import AppPlatform
+
+
+def get_env_config() -> dict[str, str]:
+    """
+    根据当前环境 (CURRENT_ENV) 获取对应的业务配置
+    """
+    return ENV_CONFIG.get(CURRENT_ENV, ENV_CONFIG["test"])
+
+
+def get_caps(platform: str) -> dict[str, Any]:
+    """
+    从 YAML 文件加载 Capabilities 配置
+    """
+    try:
+        all_caps = load_yaml(CAPS_CONFIG_PATH)
+        all_caps = {k.lower(): v for k, v in all_caps.items()}
+        platform_key = platform.lower()
+
+        if platform_key not in all_caps:
+
+            base_caps: dict[str, Any] = {
+                "noReset": False,
+                "newCommandTimeout": 60,
+            }
+
+            match platform_key:
+                case AppPlatform.ANDROID:
+                    android_caps = {
+                        "platformName": "Android",
+                        "automationName": "uiautomator2",
+                        "deviceName": "Android",
+                        "appPackage": "com.manu.wanandroid",
+                        "appActivity": "com.manu.wanandroid.ui.main.activity.MainActivity",
+                    }
+                    return base_caps | android_caps
+                case AppPlatform.IOS:
+
+                    ios_caps = {
+                        "platformName": "iOS",
+                        "automationName": "XCUITest",
+                        "deviceName": "iPhone 14",
+                        "bundleId": "com.example.app",
+                        "autoAcceptAlerts": True,
+                        "waitForQuiescence": False,
+                    }
+                    return base_caps | ios_caps
+
+        return all_caps[platform_key]
+
+    except Exception as e:
+        raise RuntimeError(f"无法加载“caps”内容 {CAPS_CONFIG_PATH}: {e}")