有文件输出，但是文件里面没有内容。为什么？

[AICode-Pan]

2023-12-27 16:36:47.072 5818-5818 PrivacyOfficer com.aheading.news.qfxw I call initInner 2023-12-27 16:36:47.072 5818-5818 PrivacyOfficer com.aheading.news.qfxw I delay stop watch 1800000 2023-12-27 16:36:47.072 5818-5818 PrivacyOfficer com.aheading.news.qfxw I print fileName is buyer_privacy 2023-12-27 16:36:47.077 5818-5818 PrivacyOfficer com.aheading.news.qfxw I file name is /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/buyer_privacy.xls 2023-12-27 16:36:47.401 5818-5818 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1859690 2023-12-27 16:36:48.090 6023-6023 PrivacyOfficer com.aheading.news.qfxw I call initInner 2023-12-27 16:36:48.090 6023-6023 PrivacyOfficer com.aheading.news.qfxw I delay stop watch 1800000 2023-12-27 16:36:48.090 6023-6023 PrivacyOfficer com.aheading.news.qfxw I print fileName is com.aheading.news.qfxw:pushservice_buyer_privacy 2023-12-27 16:36:48.091 6023-6023 PrivacyOfficer com.aheading.news.qfxw I file name is /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/com.aheading.news.qfxw:pushservice_buyer_privacy.xls 2023-12-27 16:36:48.109 6023-6023 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1859994 2023-12-27 16:37:27.718 5818-5818 PrivacyOfficer com.aheading.news.qfxw I call updatePrivacyShow ---------------------------- PROCESS STARTED (6503) for package com.aheading.news.qfxw ---------------------------- 2023-12-27 16:37:47.404 5818-5818 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1799687 2023-12-27 16:37:47.458 5818-6046 PrivacyOfficer com.aheading.news.qfxw E initExcel success 2023-12-27 16:37:47.459 5818-6046 PrivacyOfficer com.aheading.news.qfxw E call flushSheetPrivacyLegal 2023-12-27 16:37:47.484 5818-6046 PrivacyOfficer com.aheading.news.qfxw E 导出Excel success file : /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/buyer_privacy.xls 2023-12-27 16:37:47.484 5818-6046 PrivacyOfficer com.aheading.news.qfxw E 可执行 adb pull /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/buyer_privacy.xls 2023-12-27 16:37:47.484 5818-6046 PrivacyOfficer com.aheading.news.qfxw E call flushSheetPrivacyCount 2023-12-27 16:37:48.122 6023-6023 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1799982 2023-12-27 16:38:47.407 5818-5818 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1739685 2023-12-27 16:38:47.409 5818-6046 PrivacyOfficer com.aheading.news.qfxw E call flushSheetPrivacyLegal 2023-12-27 16:38:47.416 5818-6046 PrivacyOfficer com.aheading.news.qfxw E 导出Excel success file : /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/buyer_privacy.xls 2023-12-27 16:38:47.416 5818-6046 PrivacyOfficer com.aheading.news.qfxw E 可执行 adb pull /storage/emulated/0/Android/data/com.aheading.news.qfxw/files/privacy/buyer_privacy.xls 2023-12-27 16:38:47.416 5818-6046 PrivacyOfficer com.aheading.news.qfxw E call flushSheetPrivacyCount 2023-12-27 16:38:48.122 6023-6023 PrivacyOfficer com.aheading.news.qfxw I DelayTimeWatcher onTick 1739982

文件中只有点击隐私协议确认。