m2v_extend_video
input
URL
https://s22-def.ap4r.com/bs2/upload-ylab-stunt-sgp/se/ai_portal_sgp_queue_m2v_img2video_v0/488866a7-b115-4e1c-9e99-a03b7bd3f767/0.mp4
prompt
biz
klingai
__initialType
m2v_img2video
__initialPrompt
symbol of a flashing heart 
kling_version
1.0
a little robot