Python自动化手动数据录入：无法识别输入字段问题求助

• 业务流程：从会计软件提取数据，筛选错误数据行并生成对应正确数据行（错误行与正确行交替排列），需将这些数据录入另一款软件，本应实现自动化。
• 脚本现状：编写的Python脚本已完成Web应用登录（包含MFA等待逻辑），并导航至数据录入页面，但无法识别任何数据录入字段，触发超时错误。已添加调试逻辑并生成source.html用于排查，脚本内容如下：

import time
import pandas as pd
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.keys import Keys
from webdriver_manager.chrome import ChromeDriverManager
from selenium.common.exceptions import TimeoutException, NoSuchElementException, ElementNotInteractableException

# Initialize Chrome WebDriver using WebDriver Manager
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()))

# Navigate to the login page
driver.get('starting url')

# Locate the input fields and enter credentials
cruzid_field = driver.find_element(By.NAME, 'j_username')
password_field = driver.find_element(By.NAME, 'j_password')

# Enter your credentials
cruzid_field.send_keys('actual username')
password_field.send_keys('actual password')

# Click the login button
login_button = driver.find_element(By.NAME, '_eventId_proceed')
login_button.click()

# After successful login, locate the search input field and enter the search term
try:
    WebDriverWait(driver, 60).until(EC.url_contains('next url'))
    print("Logged in successfully!")

    # Locate the search input field using its ID
    search_field = WebDriverWait(driver, 20).until(
        EC.presence_of_element_located((By.ID, 'search-landing'))
    )
    search_field.send_keys('data entry code')

    # Simulate pressing Enter to initiate the search
    search_field.send_keys(Keys.RETURN)

    # Switch to the iframe containing the content
    print("Switching to iframe")
    iframe = WebDriverWait(driver, 20).until(
        EC.presence_of_element_located((By.ID, 'bannerHS'))
    )
    driver.switch_to.frame(iframe)
    print("Switched to iframe")

    # Verify the current context is the iframe
    current_frame = driver.execute_script("return self.name")
    print(f"Current iframe context: {current_frame}")

    # Wait for the tab-container element to be present after search (up to 120 seconds)
    print("Waiting for the tab-container element to be present")
    tab_container = WebDriverWait(driver, 120).until(
        EC.presence_of_element_located((By.ID, 'tab-container'))
    )
    print("Tab-container element is present, search completed!")

    # Attempt to locate the "Go" button using ID
    print("Attempting to locate the Go button by ID")
    go_button = WebDriverWait(driver, 20).until(
        EC.element_to_be_clickable((By.ID, 'frames6'))
    )
    go_button.click()
    print("Go button clicked successfully!")

    # Wait for the pnlFgbjvch1Canvas element to appear
    print("Waiting for pnlFgbjvch1Canvas element to be present")
    pnl_element = WebDriverWait(driver, 60).until(
        EC.presence_of_element_located((By.ID, 'pnlFgbjvch1Canvas'))
    )
    print("pnlFgbjvch1Canvas element is present")

    # Adding a brief delay to ensure the element is ready for interaction
    time.sleep(2)

    # Pause for manual date and document total entry (PROBLEM 1)
    input("Please enter the transaction date and document total manually, then press Enter to continue...")

    # Wait for the specific div elements to be present (PROBLEM 2)
    print("Waiting for the view div element to be present")
    view_div = WebDriverWait(driver, 60).until(
        EC.presence_of_element_located((By.ID, 'view_16d82cc3-d839-4611-aaf5-6c06ddf7b162'))
    )
    print("View div element is present")

    print("Waiting for the collapsible panel (rect145) to be present")
    collapsible_panel = WebDriverWait(driver, 60).until(
        EC.presence_of_element_located((By.ID, 'rect145'))
    )
    print("Collapsible panel (rect145) is present")

    # Perform the tab action to move to the next field
    print("Performing tab action")
    body = driver.find_element(By.TAG_NAME, 'body')
    body.send_keys(Keys.TAB)

    print("Waiting for the frames29 panel to be present")
    frames_panel = WebDriverWait(driver, 60).until(
        EC.presence_of_element_located((By.ID, 'frames29'))
    )
    print("Frames29 panel is present")

    # Click the input field with ID inp:fgbjvcdRuclCode
    print("Locating the RUCL Code input field")
    rucl_code_input = WebDriverWait(driver, 20).until(
        EC.element_to_be_clickable((By.ID, 'inp:fgbjvcdRuclCode'))
    )
    rucl_code_input.click()
    print("RUCL Code input field clicked")

    # Read the 4-character code from the Excel file
    print("Reading the 4-character code from the Excel file")
    df = pd.read_excel('file/path')
    code = df.iloc[0, 0]
    print(f"Code read from Excel: {code}")

    # Enter the code into the input field
    print("Entering the code into the RUCL Code input field")
    rucl_code_input.send_keys(code)

    print("Complete")
    time.sleep(30)

except (TimeoutException, NoSuchElementException, ElementNotInteractableException) as e:
    print(f"Error occurred: {e}")

# Close the browser
driver.quit()

替换代码后的异常情况 #

将问题1的手动录入部分替换为以下XPath定位交易日期字段的代码，第一次运行成功并切换到下一个字段，但第二次运行时超时，无法识别并点击交易日期字段：

# Use a more robust XPath to locate the transaction date input field
print("Locating the transaction date input field")
transaction_date_input = WebDriverWait(driver, 20).until(
    EC.presence_of_element_located(
        (By.XPATH, '//input[contains(@id, "fgbjvchTransDate") and @name="fgbjvchTransDate"]'))
)
print("Transaction date input field located")

# Ensure the element is visible and interactable
WebDriverWait(driver, 20).until(
    EC.visibility_of(transaction_date_input)
)
WebDriverWait(driver, 20).until(
    EC.element_to_be_clickable(transaction_date_input)
)

# Click into the transaction date input field
print("Clicking the transaction date input field")
transaction_date_input.click()

# Perform the tab action
print("Performing tab action")
transaction_date_input.send_keys(Keys.TAB)

附：交易日期字段界面截图及源码截图

内容的提问来源于stack exchange，提问作者hi.jrdn