iOSapp发布后台定位被拒，应该怎么解决呢？我们的项目必须后台定位功能.

苹果发来的拒绝说明：
2.16 Details

Your app uses the Location Background mode but does not include the required "battery use" disclaimer in your Application Description.

Next Steps

Please add the following disclaimer to your Application Description:

"Continued use of GPS running in the background can dramatically decrease battery life."

Since your iTunes Connect Application State is Rejected, a new binary will be required. Make the desired metadata changes when you upload the new binary.

NOTE: Please be sure to make any metadata changes to all App Localizations by selecting each specific localization and making appropriate changes.