合约修改计划委托单 (SIGNED)

curl 
 -H 'X-API-KEY:{{AccessKey}}'
 -H 'X-API-TIMESTAMP:{{currentTime}}'
 -H 'X-API-SIGN:{{SIGN}}' 
 -X POST -d '{
  "symbol":"ETHUSDT",
  "order_id":"220906179559421",
  "trigger_price":"2000",
  "executive_price":"1450",
  "price_type":1,
  "type":"limit"
}'
https://cloud-api.wooxpro.com/contract/private/modify-plan-order

{
  "code": 1000,
  "message": "Ok",
  "data": {
    "order_id": "220609666322019"
  },
  "trace": "13f7fda9-9543-4e11-a0ba-cbe117989988"
}