我一直在寫一個亞馬遜機器人。我已經閱讀了很多關于潛在問題的文章，我也嘗試過測驗各種變通方法的組合，但不幸的是沒有解決問題。
我要完成的任務是向亞馬遜賣家發送購買后訂單自定義訊息。編程作業流程如下：
- 點擊“訂單問題”
- 點擊“其他問題”
- 點擊“聯系賣家”
- 單擊“選擇原因”下拉選單
- 點擊“產品定制”下拉選項
- 單擊“描述您的問題”文本區域 <-- 此處為問題
- 點擊“發送”按鈕
熟悉亞馬遜網站這一部分的人會確切地知道我指的是什么。
問題發生在 textarea 在單擊發送按鈕時不會驗證，但是在檢查螢屏截圖時，textarea 中的文本是可見的。我將提供 textarea 的 DOM，看看這是否有助于任何人深入了解這里可能發生的事情：
<div id="CONTACT_SELLER_OTHER_form" class="a-row">
<div class="a-section">
<div class="a-row">
<p class="a-spacing-small">
<span id="CONTACT_SELLER_OTHER_prompt">Contact the seller and allow the seller two days to get back to you</span>
</p>
<span class="a-declarative" data-action="text-changed" data-csa-c-type="widget" data-csa-c-func-deps="aui-da-text-changed" data-text-changed="{"inputPrefix":"CONTACT_SELLER_OTHER"}" data-csa-c-id="fetpfe-xkh75w-hthgz8-ywllw">
<div class="a-input-text-wrapper"><textarea maxlength="4000" placeholder="Describe your issue" id="CONTACT_SELLER_OTHER_changeBody" rows="4" name="changeText" spellcheck="true"></textarea></div>
</span>
<div class="a-column a-span12 a-text-right a-spacing-medium">
<span id="CONTACT_SELLER_OTHER_remChars" class="a-size-small a-color-tertiary">
4000
</span>
<span class="a-size-small a-color-tertiary">
characters remaining
</span>
</div>
<div class="a-row">
<span class="a-declarative" data-action="clickable-action-declarative" data-csa-c-type="widget" data-csa-c-func-deps="aui-da-clickable-action-declarative" data-clickable-action-declarative="{}" data-csa-c-id="8mu792-691pf8-tyadjf-wkj88p">
<span class="a-declarative" data-action="submit-problem" data-csa-c-type="widget" data-csa-c-func-deps="aui-da-submit-problem" data-submit-problem="{"reason":"OTHER","problem":"{\"id\":\"amzn1.pwo.v1.2021362jn4mw8uqqzgnaethmlm8ow\",\"version\":\"1\",\"amount\":33.95,\"baseCurrency\":\"USD\",\"orderId\":\"112-9877121-7313815\",\"countryCode\":\"US\",\"submittedTime\":\"2021-12-28T06:21:15.238Z\",\"comments\":\"Please cancel this order. Thanks!\",\"submitter\":{\"role\":\"Claimant\",\"login\":\"unknown\",\"customerId\":\"A152MSST3GCKQF\"},\"marketplaceId\":\"ATVPDKIKX0DER\",\"claimantId\":\"A152MSST3GCKQF\",\"respondentId\":\"A1DI45MUWFG9A6\",\"onscreenResolution\":false,\"claimRequesterId\":\"A23ZP02F085DFQ\",\"avenue\":{\"avenueCode\":\"CONTACT_SELLER\",\"displayName\":\"Contact seller\",\"displaySubText\":\"\",\"actionText\":\"Contact seller\",\"postSubmissionConfirmationText\":\"Message sent\",\"postSubmissionConfirmationSubText\":\"If the seller does not resolve your issue within 48 hours of the first message, you can revisit this page to check if you are eligible to request an A-to-z Guarantee refund.\"},\"reason\":{\"reasonCode\":\"OTHER\",\"detailCode\":\"CANCEL_ORDER\",\"displayString\":\"Other issue\",\"displayDetailText\":\"Request cancellation\"},\"csaState\":{},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{},\"investigationState\":{},\"changeOptions\":[{\"actor\":{\"role\":\"Claimant\",\"login\":\"unknown\",\"customerId\":\"A152MSST3GCKQF\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"PROVIDE_INFORMATION\",\"description\":\"Claimant changing state to 'ProblemState(csaState=Pending, claimantState=Pending, respondentState=Pending, investigationState=ActionRequired, legacyStatus=INVG)' via HealBeam; reason=PROVIDE_INFORMATION\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"INVG\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"Claimant\",\"login\":\"unknown\",\"customerId\":\"A152MSST3GCKQF\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"CANCEL_PROBLEM\",\"description\":\"Claimant changing state to 'ProblemState(csaState=Resolved, claimantState=Resolved, respondentState=Resolved, investigationState=ActionRequired, legacyStatus=BWDQ)' via HealBeam; reason=CANCEL_PROBLEM\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"BWDQ\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"Respondent\",\"login\":\"unknown\",\"customerId\":\"A1DI45MUWFG9A6\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"PROVIDE_INFORMATION\",\"description\":\"Respondent changing state to 'ProblemState(csaState=Pending, claimantState=Pending, respondentState=Pending, investigationState=ActionRequired, legacyStatus=INVG)' via HealBeam; reason=PROVIDE_INFORMATION\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"INVG\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"GRANT\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"Resolved\"},\"commentsRequired\":false,\"legacyStatus\":\"GRNT\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"CANCEL_PROBLEM\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"Resolved\"},\"commentsRequired\":true,\"legacyStatus\":\"BWDR\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"NO_GRANT\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"Resolved\"},\"commentsRequired\":false,\"legacyStatus\":\"NOGR\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"REQUEST_INFO_CLAIMANT\",\"csaState\":{\"status\":\"ActionRequired\"},\"claimantState\":{\"status\":\"ActionRequired\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"Pending\"},\"commentsRequired\":false,\"legacyStatus\":\"RABI\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"REQUEST_INFO_RESPONDENT\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"ActionRequired\"},\"investigationState\":{\"status\":\"Pending\"},\"commentsRequired\":false,\"legacyStatus\":\"RASI\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"RESPONDENT_ISSUED_REFUND\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"Resolved\"},\"commentsRequired\":false,\"legacyStatus\":\"SRFD\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"ClaimsOps\",\"login\":\"unknown\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"SNOOZE\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"Pending\"},\"commentsRequired\":false,\"legacyStatus\":\"HOLD\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"CSA\",\"login\":\"unknown\",\"customerId\":\"A152MSST3GCKQF\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"PROVIDE_INFORMATION\",\"description\":\"CSA changing state to 'ProblemState(csaState=Pending, claimantState=Pending, respondentState=Pending, investigationState=ActionRequired, legacyStatus=INVG)' via HealBeam; reason=PROVIDE_INFORMATION\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"INVG\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"CSA\",\"login\":\"unknown\",\"customerId\":\"A152MSST3GCKQF\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"CANCEL_PROBLEM\",\"description\":\"CSA changing state to 'ProblemState(csaState=Resolved, claimantState=Resolved, respondentState=Resolved, investigationState=ActionRequired, legacyStatus=BWDQ)' via HealBeam; reason=CANCEL_PROBLEM\",\"csaState\":{\"status\":\"Resolved\"},\"claimantState\":{\"status\":\"Resolved\"},\"respondentState\":{\"status\":\"Resolved\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"BWDQ\",\"claimOpsOverride\":false},{\"actor\":{\"role\":\"SeSu\",\"login\":\"unknown\",\"customerId\":\"A1DI45MUWFG9A6\"},\"changeDate\":\"2021-12-28T06:21:15.238Z\",\"reason\":\"PROVIDE_INFORMATION\",\"description\":\"SeSu changing state to 'ProblemState(csaState=Pending, claimantState=Pending, respondentState=Pending, investigationState=ActionRequired, legacyStatus=INVG)' via HealBeam; reason=PROVIDE_INFORMATION\",\"csaState\":{\"status\":\"Pending\"},\"claimantState\":{\"status\":\"Pending\"},\"respondentState\":{\"status\":\"Pending\"},\"investigationState\":{\"status\":\"ActionRequired\"},\"commentsRequired\":true,\"legacyStatus\":\"INVG\",\"claimOpsOverride\":false}]}","avenue":"CONTACT_SELLER"}" data-csa-c-id="o4f6cx-sxrdb0-fnajui-dbrzyw">
<span id="CONTACT_SELLER_button" class="a-button a-button-primary"><span class="a-button-inner"><input class="a-button-input" type="submit" aria-labelledby="CONTACT_SELLER_button-announce"><span id="CONTACT_SELLER_button-announce" class="a-button-text" aria-hidden="true">
Send
</span></span></span>
</span>
</span>
</div>
</div>
</div>
</div>
我有使用硒的經驗，并在網上閱讀了許多可能的解決方案，但不幸的是沒有任何幫助。因此，任何可以為我所缺少的東西提供幫助的人，我將不勝感激。
uj5u.com熱心網友回復：
我能夠確定我遇到的問題的原因。我正在為找到 StackOverflow 這篇文章并遇到類似問題的任何人添加一個答案。
無論出于何種原因，我用來查找元素的 XPATH 在 DOM 中多次出現（當時對我來說并不是很明顯）。因此，當我執行 find_element_by_xpath 時，我單擊的是陣列中的第一個元素。為了讓代碼按預期作業，我必須執行 find_elements_by_xpath 并單擊陣列中的最后一個 WebElement。
轉載請註明出處，本文鏈接：https://www.uj5u.com/qukuanlian/398280.html
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