curl --location --request GET 'https://ae-bg.ddregion.com/hub-api/api/v1/customer/wxid_to_externalUserId?token=d12195ec829f4********9e79f1c0bc7&wxid=7881*****1369492&imBotId=1688*****6578438'{
"errcode": 0,
"errmsg": "ok",
"externalUserId": "wmrRhyBgAAPr_******8ut-3g2KIBeuw"
}