企业微信第三方应用，在企业微信后台和服务商后台都设置了客户联系功能，PC端调接口返回

IOS端调用返回

调用getContext成功，调getCurExternalContact失败

{
 "errMsg":"checkJsApi:ok",
  "checkResult":{
    "getCurExternalContact":true,
    "getContext":true,
  }
}

{"err_code":0,"err_msg":"getContext:ok","entry":"single_chat_tools"}

{"errMsg":"getCurExternalContact:permission denied","err_msg":"getCurExternalContact:permission denied"}