NewTeacherService
支持下列操作。有关正式定义，请查看服务说明。
- AddLetter
- ApplyFileToAll
- ApplyLetterToAll
- ApplyPicToAll
- DeleteFRelations
- DeleteLetter
- EditLetter
- FileToAll
- GetEleValueXml
- GetFileMsgByGcid
- GetFileRelatXml
- GetFileRelatXmlByUid
- GetFodderXml
- GetLastTime
- GetMoldFileList
- GetMoldXml
- GetRvalueFileList
- GetTeacherMoldXml
- GetTime
- GetUpFileList
- GetUpFileListByUserid
- GetUserXml
- SetShareFodder
- TeacherSendAllMsg
- TeacherSendMsg
- UpFileRelations
- UpdateMoldXml
- UpdateValue