如何使用Selenium和Java从ui-datepicker中查找有效日期

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

System.setProperty("webdriver.chrome.driver", "path/to/chromedriver");
WebDriver driver = new ChromeDriver();

driver.get("https://example.com");
WebElement datepicker = driver.findElement(By.id("ui-datepicker"));

List<WebElement> validDates = datepicker.findElements(By.className("datepicker-day"));

for (WebElement date : validDates) {
    if (date.getText().equals("2022-01-01")) {
        date.click();
        break;
    }
}