add_image

curl --location --request POST 'https://open.vectcut.com/cut_jianying/add_image' \
--header 'Authorization: Bearer  <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
  "image_url": "https://pic1.imgdb.cn/item/68ba8fc058cb8da5c8801ab0.png",
  "start": 0,
  "end": 5.0,
  "width": 1920,
  "height": 1080,
  "transform_x": 0.2,
  "transform_y": 0.2,
  "scale_x": 1,
  "scale_y": 1,
  "track_name": "video_main",
  "relative_index": 99,
  "intro_animation": "放大",
  "intro_animation_duration": 0.5,
  "outro_animation": "闪现",
  "outro_animation_duration": 0.5,
  "transition": "上移",
  "transition_duration": 0.5,
  "mask_type": "矩形",
  "mask_center_x": 0.5,
  "mask_center_y": 0.5,
  "mask_size": 0.7,
  "mask_rotation": 45.0,
  "mask_feather": 2,
  "mask_invert": true,
  "mask_rect_width": 8,
  "mask_round_corner": 10
}'