feat: 重构测试框架 — 覆盖 6 端 (管理端 + 小程序 + 4 个移动端)

目录结构:
  tests/web/admin/       管理端 (Playwright)
  tests/web/mini_program/ 司机端小程序 (Playwright/微信 WebView)
  tests/app/driver_android/  司机安卓 (Appium)
  tests/app/shipper_android/ 货主安卓 (Appium)
  tests/app/driver_ios/      司机苹果 (Appium)
  tests/app/shipper_ios/     货主苹果 (Appium)

公共模块:
  tests/app/_shared.py       driver+ensure_logged_in 工厂
  tests/app/_base_page.py    App Page Object 基类

配置:
  test_config.yaml 拆分为 6 个独立 section + 货主账号

tests/app/_base_page.py

@@ -0,0 +1,73 @@
+"""通用 App Page Object 基类。"""
+
+from datetime import datetime
+from pathlib import Path
+
+from appium.webdriver.common.appiumby import AppiumBy
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+
+SCREENSHOTS_DIR = Path("output/screenshots")
+
+
+class AppBasePage:
+    """App Page Object 基类 — 各端通用。"""
+
+    def __init__(self, driver, platform: str, timeout_ms: int = 30_000):
+        self.driver = driver
+        self.platform = platform  # "android" | "ios"
+        self.timeout = timeout_ms / 1000
+
+    def wait_visible_by_id(self, accessibility_id: str, timeout_s: float | None = None) -> None:
+        wait = WebDriverWait(self.driver, timeout=timeout_s or self.timeout)
+        wait.until(
+            EC.visibility_of_element_located((AppiumBy.ACCESSIBILITY_ID, accessibility_id))
+        )
+
+    def wait_visible_by_text(self, text: str, timeout_s: float | None = None) -> None:
+        wait = WebDriverWait(self.driver, timeout=timeout_s or self.timeout)
+        locator = (
+            (AppiumBy.XPATH, f"//*[@text='{text}']")
+            if self.platform == "android"
+            else (AppiumBy.XPATH, f"//*[@label='{text}']")
+        )
+        wait.until(EC.visibility_of_element_located(locator))
+
+    def tap_by_id(self, accessibility_id: str) -> None:
+        self.wait_visible_by_id(accessibility_id)
+        self.driver.find_element(AppiumBy.ACCESSIBILITY_ID, accessibility_id).click()
+
+    def tap_by_text(self, text: str) -> None:
+        strategy = AppiumBy.XPATH
+        locator = (
+            f"//*[@text='{text}']"
+            if self.platform == "android"
+            else f"//*[@label='{text}']"
+        )
+        wait = WebDriverWait(self.driver, timeout=self.timeout)
+        wait.until(EC.visibility_of_element_located((strategy, locator)))
+        self.driver.find_element(strategy, locator).click()
+
+    def fill_by_id(self, accessibility_id: str, value: str) -> None:
+        self.wait_visible_by_id(accessibility_id)
+        element = self.driver.find_element(AppiumBy.ACCESSIBILITY_ID, accessibility_id)
+        element.clear()
+        element.send_keys(value)
+
+    def scroll_down(self) -> None:
+        size = self.driver.get_window_size()
+        self.driver.swipe(
+            start_x=size["width"] // 2,
+            start_y=int(size["height"] * 0.7),
+            end_x=size["width"] // 2,
+            end_y=int(size["height"] * 0.3),
+            duration=500,
+        )
+
+    def screenshot(self, name: str) -> str:
+        scenario_dir = SCREENSHOTS_DIR / self.__class__.__name__
+        scenario_dir.mkdir(parents=True, exist_ok=True)
+        ts = datetime.now().strftime("%Y%m%d_%H%M%S")
+        path = str(scenario_dir / f"{name}_{self.platform}_{ts}.png")
+        self.driver.save_screenshot(path)
+        return path