Trailing closure in this context is confusable with the body of the statement； pass as a parenthesiz

API接口不一致；

Archive之后，报警，即可知道到底是什么；自动补全；

if let index = self.noteLists.firstIndex { (noteInfo) -> Bool in noteInfo.noteId == speechInfo.noteId}{

}).disposed(by: disposeBag)

 

let tindex = self.noteLists.firstIndex(where: { (noteInfo) -> Bool in noteInfo.noteId == speechInfo.noteId }) 

if let index = tindex {

}