iOS通知扩展参数获取不到？

iOS通知payload字段通知扩展参数获取，举例如下：

1. [backcolor=transparent]// 基于OpenAPI高级接口推送iOS通知
2. [backcolor=transparent]PushRequest[backcolor=transparent] pushRequest [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]new[backcolor=transparent] [backcolor=transparent]PushRequest[backcolor=transparent]();
3. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setAppKey[backcolor=transparent]([backcolor=transparent]appKey[backcolor=transparent]);
4. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setTarget[backcolor=transparent]([backcolor=transparent]"DEVICE"[backcolor=transparent]);
5. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setTargetValue[backcolor=transparent]([backcolor=transparent]"xxxxxx"[backcolor=transparent]);
6. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setPushType[backcolor=transparent]([backcolor=transparent]"NOTICE"[backcolor=transparent]);
7. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setDeviceType[backcolor=transparent]([backcolor=transparent]"iOS"[backcolor=transparent]);
8. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setTitle[backcolor=transparent]([backcolor=transparent]"Push Title"[backcolor=transparent]);
9. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setBody[backcolor=transparent]([backcolor=transparent]"Push Body"[backcolor=transparent]);
10. [backcolor=transparent]// 通知扩展属性通过json map格式传入
11. [backcolor=transparent]// 这里额外属性为key1 = value1, key2 = value2
12. [backcolor=transparent]pushRequest[backcolor=transparent].[backcolor=transparent]setiOSExtParameters[backcolor=transparent]([backcolor=transparent]"{\"key1\":\"value1\",\"key2\":\"value2\"}"[backcolor=transparent])

• 
  客户端获取额外参数，参考如下：
• 
  iOS 10+设备，

1. [backcolor=transparent]-[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]void[backcolor=transparent])[backcolor=transparent]handleiOS10Notification[backcolor=transparent]:([backcolor=transparent]UNNotification[backcolor=transparent] [backcolor=transparent]*)[backcolor=transparent]notification [backcolor=transparent]{
2. [backcolor=transparent]    [backcolor=transparent]UNNotificationRequest[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]request [backcolor=transparent]=[backcolor=transparent] notification[backcolor=transparent].[backcolor=transparent]request[backcolor=transparent];
3. [backcolor=transparent]    [backcolor=transparent]UNNotificationContent[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]content [backcolor=transparent]=[backcolor=transparent] request[backcolor=transparent].[backcolor=transparent]content[backcolor=transparent];
4. [backcolor=transparent]    [backcolor=transparent]NSDictionary[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]userInfo [backcolor=transparent]=[backcolor=transparent] content[backcolor=transparent].[backcolor=transparent]userInfo[backcolor=transparent];
5. [backcolor=transparent]    [backcolor=transparent]// 通知时间
6. [backcolor=transparent]    [backcolor=transparent]NSDate[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]noticeDate [backcolor=transparent]=[backcolor=transparent] notification[backcolor=transparent].[backcolor=transparent]date[backcolor=transparent];
7. [backcolor=transparent]    [backcolor=transparent]// 标题
8. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]title [backcolor=transparent]=[backcolor=transparent] content[backcolor=transparent].[backcolor=transparent]title[backcolor=transparent];
9. [backcolor=transparent]    [backcolor=transparent]// 副标题
10. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]subtitle [backcolor=transparent]=[backcolor=transparent] content[backcolor=transparent].[backcolor=transparent]subtitle[backcolor=transparent];
11. [backcolor=transparent]    [backcolor=transparent]// 内容
12. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]body [backcolor=transparent]=[backcolor=transparent] content[backcolor=transparent].[backcolor=transparent]body[backcolor=transparent];
13. [backcolor=transparent]    [backcolor=transparent]// 角标
14. [backcolor=transparent]    [backcolor=transparent]int[backcolor=transparent] badge [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]content[backcolor=transparent].[backcolor=transparent]badge intValue[backcolor=transparent]];
15. [backcolor=transparent]    [backcolor=transparent]// 取得通知自定义字段内容，例：获取key为"key1"和"key2"的内容
16. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extKey1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]@[backcolor=transparent]"key1"[backcolor=transparent];
17. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extKey2 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]@[backcolor=transparent]"key2"[backcolor=transparent];
18. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extValue1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]userInfo valueForKey[backcolor=transparent]:[backcolor=transparent]extKey1[backcolor=transparent]];
19. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extValue1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]userInfo valueForKey[backcolor=transparent]:[backcolor=transparent]extKey1[backcolor=transparent]];
20. [backcolor=transparent]    [backcolor=transparent]// 通知打开回执上报
21. [backcolor=transparent]    [backcolor=transparent][[backcolor=transparent]CloudPushSDK[backcolor=transparent] sendNotificationAck[backcolor=transparent]:[backcolor=transparent]userInfo[backcolor=transparent]];
22. [backcolor=transparent]    [backcolor=transparent]NSLog[backcolor=transparent](@[backcolor=transparent]"Notification, date: %@, title: %@, subtitle: %@, body: %@, badge: %d, extras: [%@ = %@, %@ = %@]."[backcolor=transparent],[backcolor=transparent] noticeDate[backcolor=transparent],[backcolor=transparent] title[backcolor=transparent],[backcolor=transparent] subtitle[backcolor=transparent],[backcolor=transparent] body[backcolor=transparent],[backcolor=transparent] badge[backcolor=transparent],[backcolor=transparent] extKey1[backcolor=transparent],[backcolor=transparent] extValue1[backcolor=transparent],[backcolor=transparent] extKey2[backcolor=transparent],[backcolor=transparent] extValue2[backcolor=transparent]);
23. [backcolor=transparent]}

• < iOS 10设备，

1. [backcolor=transparent]-[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]void[backcolor=transparent])[backcolor=transparent]application[backcolor=transparent]:([backcolor=transparent]UIApplication[backcolor=transparent]*)[backcolor=transparent]application didReceiveRemoteNotification[backcolor=transparent]:([backcolor=transparent]NSDictionary[backcolor=transparent]*)[backcolor=transparent]userInfo [backcolor=transparent]{
2. [backcolor=transparent]    [backcolor=transparent]NSLog[backcolor=transparent](@[backcolor=transparent]"Receive one notification."[backcolor=transparent]);
3. [backcolor=transparent]    [backcolor=transparent]// 取得APNS通知内容
4. [backcolor=transparent]    [backcolor=transparent]NSDictionary[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]aps [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]userInfo valueForKey[backcolor=transparent]:@[backcolor=transparent]"aps"[backcolor=transparent]];
5. [backcolor=transparent]    [backcolor=transparent]// 内容
6. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]content [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]aps valueForKey[backcolor=transparent]:@[backcolor=transparent]"alert"[backcolor=transparent]];
7. [backcolor=transparent]    [backcolor=transparent]// badge数量
8. [backcolor=transparent]    [backcolor=transparent]NSInteger[backcolor=transparent] badge [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[[backcolor=transparent]aps valueForKey[backcolor=transparent]:@[backcolor=transparent]"badge"[backcolor=transparent]][backcolor=transparent] integerValue[backcolor=transparent]];
9. [backcolor=transparent]    [backcolor=transparent]// 播放声音
10. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]sound [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]aps valueForKey[backcolor=transparent]:@[backcolor=transparent]"sound"[backcolor=transparent]];
11. [backcolor=transparent]    [backcolor=transparent]// 取得通知自定义字段内容，例：获取key为"key1"和"key2"的内容
12. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extKey1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]@[backcolor=transparent]"key1"[backcolor=transparent];
13. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extKey2 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]@[backcolor=transparent]"key2"[backcolor=transparent];
14. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extValue1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]userInfo valueForKey[backcolor=transparent]:[backcolor=transparent]extKey1[backcolor=transparent]];
15. [backcolor=transparent]    [backcolor=transparent]NSString[backcolor=transparent] [backcolor=transparent]*[backcolor=transparent]extValue1 [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]userInfo valueForKey[backcolor=transparent]:[backcolor=transparent]extKey1[backcolor=transparent]];
16. [backcolor=transparent]    [backcolor=transparent]NSLog[backcolor=transparent](@[backcolor=transparent]"content = [%@], badge = [%ld], sound = [%@], Extras = [%@ = %@, %@ = %@]"[backcolor=transparent],[backcolor=transparent] content[backcolor=transparent],[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]long[backcolor=transparent])[backcolor=transparent]badge[backcolor=transparent],[backcolor=transparent] sound[backcolor=transparent],[backcolor=transparent] extKey1[backcolor=transparent],[backcolor=transparent] extValue1[backcolor=transparent],[backcolor=transparent] extKey2[backcolor=transparent],[backcolor=transparent] extValue2[backcolor=transparent]);
17. [backcolor=transparent]    [backcolor=transparent]// iOS badge 清0
18. [backcolor=transparent]    application[backcolor=transparent].[backcolor=transparent]applicationIconBadgeNumber [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]0[backcolor=transparent];
19. [backcolor=transparent]    [backcolor=transparent]// 通知打开回执上报
20. [backcolor=transparent]    [backcolor=transparent]// [CloudPushSDK handleReceiveRemoteNotification:userInfo];(Deprecated from v1.8.1)
21. [backcolor=transparent]    [backcolor=transparent][[backcolor=transparent]CloudPushSDK[backcolor=transparent] sendNotificationAck[backcolor=transparent]:[backcolor=transparent]userInfo[backcolor=transparent]];