text: /// null = 未请求，1 = 已允许，0 = 拒绝|受限, 2 = 系统未开启
  
  var isIOS
  
  function album() {
  	var result = 0;
  	var PHPhotoLibrary = plus.ios.import("PHPhotoLibrary");
  	var authStatus = PHPhotoLibrary.authorizationStatus();
  	if (authStatus === 0) {
  		result = null;
  	} else if (authStatus == 3) {
  		result = 1;
  	} else {
  		result = 0;
  	}
  	plus.ios.deleteObject(PHPhotoLibrary);
  	return result;
  }
  
  function camera() {
  	var result = 0;
  	var AVCaptureDevice = plus.ios.import("AVCaptureDevice");
  	var authStatus = AVCaptureDevice.authorizationStatusForMediaType('vide');
  	if (authStatus === 0) {
  		result = null;
  	} else if (authStatus == 3) {
  		result = 1;
  	} else {
  		result = 0;
  	}
  	plus.ios.deleteObject(AVCaptureDevice);
  	return result;
  }
  
  function location() {
  	var result = 0;
  	var cllocationManger = plus.ios.import("CLLocationManager");
  	var enable = cllocationManger.locationServicesEnabled();
  	var status = cllocationManger.authorizationStatus();
  	if (!enable) {
  		result = 2;
  	} else if (status === 0) {
  		result = null;
  	} else if (status === 3 || status === 4) {
  		result = 1;
  	} else {
  		result = 0;
  	}
  	plus.ios.deleteObject(cllocationManger);
  	return result;
  }
  
  function push() {
  	var result = 0;
  	var UIApplication = plus.ios.import("UIApplication");
  	var app = UIApplication.sharedApplication();
  	var enabledTypes = 0;
  	if (app.currentUserNotificationSettings) {
  		var settings = app.currentUserNotificationSettings();
  		enabledTypes = settings.plusGetAttribute("types");
  		if (enabledTypes == 0) {
  			result = 0;
  			console.log("推送权限没有开启");
  		} else {
  			result = 1;
  			console.log("已经开启推送功能!")
  		}
  		plus.ios.deleteObject(settings);
  	} else {
  		enabledTypes = app.enabledRemoteNotificationTypes();
  		if (enabledTypes == 0) {
  			result = 3;
  			console.log("推送权限没有开启!");
  		} else {
  			result = 4;
  			console.log("已经开启推送功能!")
  		}
  	}
  	plus.ios.deleteObject(app);
  	plus.ios.deleteObject(UIApplication);
  	return result;
  }
  
  function contact() {
  	var result = 0;
  	var CNContactStore = plus.ios.import("CNContactStore");
  	var cnAuthStatus = CNContactStore.authorizationStatusForEntityType(0);
  	if (cnAuthStatus === 0) {
  		result = null;
  	} else if (cnAuthStatus == 3) {
  		result = 1;
  	} else {
  		result = 0;
  	}
  	plus.ios.deleteObject(CNContactStore);
  	return result;
  }
  
  function record() {
  	var result = null;
  	var avaudiosession = plus.ios.import("AVAudioSession");
  	var avaudio = avaudiosession.sharedInstance();
  	var status = avaudio.recordPermission();
  	console.log("permissionStatus:" + status);
  	if (status === 1970168948) {
  		result = null;
  	} else if (status === 1735552628) {
  		result = 1;
  	} else {
  		result = 0;
  	}
  	plus.ios.deleteObject(avaudiosession);
  	return result;
  }
  
  function calendar() {
  	var result = null;
  	var EKEventStore = plus.ios.import("EKEventStore");
  	var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(0);
  	if (ekAuthStatus == 3) {
  		result = 1;
  		console.log("日历权限已经开启");
  	} else {
  		console.log("日历权限没有开启");
  	}
  	plus.ios.deleteObject(EKEventStore);
  	return result;
  }
  
  function memo() {
  	var result = null;
  	var EKEventStore = plus.ios.import("EKEventStore");
  	var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(1);
  	if (ekAuthStatus == 3) {
  		result = 1;
  		console.log("备忘录权限已经开启");
  	} else {
  		console.log("备忘录权限没有开启");
  	}
  	plus.ios.deleteObject(EKEventStore);
  	return result;
  }
  
  
  function requestIOS(permissionID) {
  	return new Promise((resolve, reject) => {
  		switch (permissionID) {
  			case "push":
  				resolve(push());
  				break;
  			case "location":
  				resolve(location());
  				break;
  			case "record":
  				resolve(record());
  				break;
  			case "camera":
  				resolve(camera());
  				break;
  			case "album":
  				resolve(album());
  				break;
  			case "contact":
  				resolve(contact());
  				break;
  			case "calendar":
  				resolve(calendar());
  				break;
  			case "memo":
  				resolve(memo());
  				break;
  			default:
  				resolve(0);
  				break;
  		}
  	});
  }
  
  function requestAndroid(permissionID) {
  	return new Promise((resolve, reject) => {
  		plus.android.requestPermissions(
  			[permissionID],
  			function(resultObj) {
  				var result = 0;
  				for (var i = 0; i < resultObj.granted.length; i++) {
  					var grantedPermission = resultObj.granted[i];
  					console.log('已获取的权限：' + grantedPermission);
  					result = 1
  				}
  				for (var i = 0; i < resultObj.deniedPresent.length; i++) {
  					var deniedPresentPermission = resultObj.deniedPresent[i];
  					console.log('拒绝本次申请的权限：' + deniedPresentPermission);
  					result = 0
  				}
  				for (var i = 0; i < resultObj.deniedAlways.length; i++) {
  					var deniedAlwaysPermission = resultObj.deniedAlways[i];
  					console.log('永久拒绝申请的权限：' + deniedAlwaysPermission);
  					result = -1
  				}
  				resolve(result);
  			},
  			function(error) {
  				console.log('result error: ' + error.message)
  				resolve({
  					code: error.code,
  					message: error.message
  				});
  			}
  		);
  	});
  }
  
  function gotoAppPermissionSetting() {
  	if (permission.isIOS) {
  		var UIApplication = plus.ios.import("UIApplication");
  		var application2 = UIApplication.sharedApplication();
  		var NSURL2 = plus.ios.import("NSURL");
  		var setting2 = NSURL2.URLWithString("app-settings:");
  		application2.openURL(setting2);
  		plus.ios.deleteObject(setting2);
  		plus.ios.deleteObject(NSURL2);
  		plus.ios.deleteObject(application2);
  	} else {
  		var Intent = plus.android.importClass("android.content.Intent");
  		var Settings = plus.android.importClass("android.provider.Settings");
  		var Uri = plus.android.importClass("android.net.Uri");
  		var mainActivity = plus.android.runtimeMainActivity();
  		var intent = new Intent();
  		intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
  		var uri = Uri.fromParts("package", mainActivity.getPackageName(), null);
  		intent.setData(uri);
  		mainActivity.startActivity(intent);
  	}
  }
  
  const permission = {
  	get isIOS() {
  		return typeof isIOS === 'boolean' ? isIOS : (isIOS = uni.getSystemInfoSync().platform === 'ios')
  	},
  	requestIOS: requestIOS,
  	requestAndroid: requestAndroid,
  	gotoAppSetting: gotoAppPermissionSetting
  }
  
  module.exports = permission
  