2.16 - Multitasking Apps may only use background services for their intended purposes: VoIP, audio playback, location, task completion, local notifications, etc.
2.16 Details
In addition, your app uses the Location Background mode but does not include the required "battery use" disclaimer in your Application Description.
多任务后台程序只能用于如下用途：语音ip，音频播放，定位，任务完成，本地通知，你的程序不满足对电池使用的要求。