td 一个defect的内容修改后，如何自动修改另一个defect的相应内容

better_future

有这么个需求：两个问题单是类似的，一个问题单是主单(因为是先提的)，假设id号是1；另一个问题单是从单， id号是2

从单状态置为attached后，将主单的id号1填入了field "类似缺陷单"，

从单提交后， 这时候想要主单的field“类似缺陷单” 自动的填上从单的id号2

请问脚本要怎么实现？

better_future

' 获取已删除的类似问题单号
Function getDeletedSimilarBugId(bugId)
  On Error Resume Next
  Dim objBugFactory, objBug, objBugHistList
  Dim currentSimilarBugIds, preSimilarBugIds
  Dim similarBugIdList

  getDeletedSimilarBugId = ""
  Set objBugFactory = TDConnection.BugFactory
  Set objBug = objBugFactory.Item(bugId)
  Set objBugHistList = objBug.History.NewList("")

  '获取当前的类似问题单号
  For i=1 To objBugHistList.Count+1
    If objBugHistList(i).FieldName = "BG_USER_13" Then
      currentSimilarBugIds = objBugHistList(i).NewValue
      Exit For
    End If
  Next

  '获取之前的类似问题单号
  For j=i+1 To objBugHistList.Count+1
    If objBugHistList(j).FieldName = "BG_USER_13" Then
      preSimilarBugIds = objBugHistList(j).NewValue
      Exit For
    End If
  Next

  '获取已经删除的类似问题单号
  If inStr(preSimilarBugIds, ",") Then
    similarBugIdList = Split(preSimilarBugIds, ",")
    For i = 0 To Ubound(similarBugIdList)
      If inStr(currentSimilarBugIds, similarBugIdList(i))= False Then
        If getDeletedSimilarBugId = "" Then
          getDeletedSimilarBugId = similarBugIdList(i)
        Else
          getDeletedSimilarBugId =  getDeletedSimilarBugId & "," &similarBugIdList(i)
        End If
      End If
    Next
  Else
    If inStr(currentSimilarBugIds, preSimilarBugIds) = False Then
      getDeletedSimilarBugId = preSimilarBugIds
    End If
  End If

  Set similarBugIdList = nothing
  Set currentSimilarBugIds = nothing
  Set preSimilarBugIds = nothing
  Set objBugHistList = nothing
  Set objBug = nothing
  Set objBugFactory = nothing

  On Error GoTo 0
End Function

better_future

'类似问题单的依赖关系处理
Sub UpdateSimilarBugId(thisBugId, similarBugIds)
  Dim td, objBugFac, objBug, originalBugId, deletedSimilarBugIds
  Dim similarBugIdList, deletedSimilarBugIdList
  On Error Resume Next

  Set td = TDConnection
  Set objBugFac = td.BugFactory

  '问题1的类似问题单2删除后，问题单2的类似问题单1也需要删除
  deletedSimilarBugIds = getDeletedSimilarBugId(thisBugId)

  If deletedSimilarBugIds <> "" Then
    If inStr(deletedSimilarBugIds, ",") Then '多个要删除的类似问题单
      deletedSimilarBugIdList = Split(deletedSimilarBugIds, ",")
      For i = 0 To Ubound(deletedSimilarBugIdList)
        Set objBug = objBugFac.Item(deletedSimilarBugIdList(i))
        objBug.Field("BG_USER_13") = replace(objBug.Field("BG_USER_13"), thisBugId, "")
        objBug.Post
      Next
    Else
      Set objBug = objBugFac.Item(deletedSimilarBugIds)
      objBug.Field("BG_USER_13") = replace(objBug.Field("BG_USER_13"), thisBugId, "")
      objBug.Post
    End If
  End If

  '问题单1有类似问题单2，问题单1提交后，问题单2自动的更新类似问题单号为1
  If inStr(similarBugIds, ",") or inStr(similarBugIds, "，") Then '有多个类似问题单
    similarBugIdList = Split(similarBugIds, ",")
    For i=0 To Ubound(similarBugIdList)
      Set objBug = objBugFac.Item(similarBugIdList(i))
      originalBugId = objBug.Field("BG_USER_13")

      If inStr(originalBugId, thisBugId)=False Then
        If originalBugId <> "" Then
          objBug.Field("BG_USER_13") = originalBugId& "," &thisBugId
        Else
          objBug.Field("BG_USER_13") = thisBugId
        End If
        objBug.Post
      End If
    Next
  ElseIf similarBugIds <> "" Then '只有一个类似问题单
    Set objBug = objBugFac.Item(similarBugIds)
    originalBugId = objBug.Field("BG_USER_13")

    If inStr(originalBugId, thisBugId)=False Then
      If originalBugId <> "" Then
        objBug.Field("BG_USER_13") = originalBugId& "," &thisBugId
      Else
        objBug.Field("BG_USER_13") = thisBugId
      End If
      objBug.Post
    End If
  End If

better_future

Sub Defects_Bug_AfterPost
  Dim thisBugId, similarBugId
  On Error Resume Next

  similarBugIds = Bug_Fields("BG_USER_13").Value
  thisBugId = Bug_Fields("BG_BUG_ID").Value
  UpdateSimilarBugId thisBugId, similarBugIds