1. Constructors
2. V2TimFriendAddFriendParam
3. Properties
4. addSource
5. addType
6. addWording
7. friendGroup
8. hashCode
9. remark
10. runtimeType
11. userID
12. Methods
13. noSuchMethod
14. toJson
15. toLogString
16. toString
17. Operators
18. operator ==