fix grant vnf para error, etc
Change-Id: I0accaa82a4633aa4e1887c0aa9c157afc3019a03
Issue-ID: VFC-1158
Signed-off-by: maopengzhang <zhang.maopeng1@zte.com.cn>
             vim_id = req_param["vimId"]
         elif "additionalparam" in req_param and "vimid" in req_param["additionalparam"]:
             vim_id = req_param["additionalparam"]["vimid"]
+        elif "additionalParams" in req_param and "vimid" in req_param["additionalParams"]:
+            vim_id = req_param["additionalParams"]["vimid"]
         try:
             from lcm.pub.msapi import extsys
             vim = extsys.get_vim_by_id(vim_id)