Apple store rejected iOS application due to background modes
问题 Reasons 2.16: Multitasking Apps may only use background services for their intended purposes: VoIP, audio playback, location, task completion, local notifications, etc. 17.5: Apps that include account registration or access a user’s existing account must include a privacy policy or they will be rejected ----- 2.16 ----- We found that your app uses a background mode but does not include functionality that requires that mode to run persistently. This behavior is not in compliance with the App