curl --location --request POST '/dy_open_api/apps/v3/activity/modify/' \
--header 'access-token: 0801121846735352506a356a6' \
--header 'content-type: application/json' \
--data '{"start_time":5753078351607842545,"activity_id":1456593312558884464,"modify_business_task_info_list":[{"task_id":795795751887466599,"task_name":"优惠券任务","task_event_info":{"posting_vide_event_info":{"num_stage":[2010415986091611636],"digg_stage":[5778920920218077002],"comment_stage":[4508269420962419005],"play_video_stage":[8508025985427053098]},"live_comment_event_info":{"aweme_id":"CqdPtga5np"},"short_video_collection_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_digg_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_finish_playing_event_info":{"game_id":"qPFLgHyqKE","anchor_id":"k9RS1r0knE","item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"live_watch_event_info":{"watch_duration":9119106923361821913,"aweme_id":"6OhvycQOyj","game_id":"abV7PCb73K"},"live_share_event_info":{"aweme_id":"fO2an5SgbH"},"account_follow_event_info":{"aweme_id":"jQljcWQoIj"},"short_video_comment_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_share_event_info":{"video_url":"https://v.douyin.com/i8rpmSVP/","item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w=="},"live_digg_event_info":{"aweme_id":"KgHlY88H3u"}},"start_time":290354252086455295,"end_time":2852782779752733315}],"not_bc_check":false,"activity_name":"优惠券任务","end_time":6860620320321650971,"add_business_task_info_list":[{"task_event_info":{"short_video_comment_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_share_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_collection_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"posting_vide_event_info":{"digg_stage":[4824522810080266049],"comment_stage":[2807181578603641508],"play_video_stage":[6854145445838155572],"num_stage":[7213984803650433064]},"live_watch_event_info":{"aweme_id":"OK9vK6br3Q","game_id":"50orCbRf5L","watch_duration":3747293685185516016},"short_video_digg_event_info":{"item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/"},"short_video_finish_playing_event_info":{"anchor_id":"bcPGddusXF","item_id":"@8hxdhauTCMppanGnM4ltGM780mDqPP+KPpR0qQOmLVAXb/T060zdRmYqig357zEBq6CZRp4NVe6qLIJW/V/x1w==","video_url":"https://v.douyin.com/i8rpmSVP/","game_id":"3LsYIimfMo"},"live_comment_event_info":{"aweme_id":"Yn0zBdx7yO"},"live_digg_event_info":{"aweme_id":"gNMz4Aqpok"},"live_share_event_info":{"aweme_id":"mkwSh0Aa5Z"},"account_follow_event_info":{"aweme_id":"mQxOfIvi7I"}},"start_time":4332540274801096367,"end_time":1525246148171420298,"task_id":1410428314053800882,"task_name":"优惠券任务"}],"del_business_task_id_list":[8743589413883533145]}'

{
  "modify_business_task_id_list": [
    3310801781039152600
  ],
  "activity_id": 2556582688841636400,
  "add_business_task_id_list": [
    5544438715594702000
  ],
  "del_business_task_id_list": [
    4668933047519619000
  ]
}