response = clt.do_action_with_exception(request___)

        ## { "ErrorDump": "the JSON object must be str, not 'bytes'", "StatusCode": "500" }

        #        text = json.loads(response) win ok  linux  + .decode('utf-8')  加后 win 依然ok

        text = json.loads(response.decode('utf-8'))

        stsDict = dict().fromkeys(['RequestId', 'uid', 'Expiration', 'SecurityToken', 'StatusCode'])

        stsDict["RequestId"] = text["RequestId"]

        stsDict["uid"] = uid

        stsDict['Expiration'] = text["Credentials"]['Expiration']

        stsDict['SecurityToken'] = text["Credentials"]['SecurityToken']

        stsDict["StatusCode"] = "200"