bug 修复 3002

@@ -526,7 +526,9 @@ func UserList(param protocol.RequestUserList) (protocol.ResponseUserList, error)
 		result       []protocol.UserListItem
 		result       []protocol.UserListItem
 		pageInfo     protocol.ResponsePageInfo
 		pageInfo     protocol.ResponsePageInfo
 		err          error
 		err          error
-		responseData protocol.ResponseUserList
+		responseData = protocol.ResponseUserList{
+			List: make([]protocol.UserListItem, 0),
+		}
 	)
 	)
 	p := utils.NewQueryDataByPage(countSql+whereString, datasql+whereString)
 	p := utils.NewQueryDataByPage(countSql+whereString, datasql+whereString)
 	p.AddParam(cond...)
 	p.AddParam(cond...)