Novel: it is a happy ending.  Ji Heng (or Xiao Heng in the drama) and Jiang Li is married and have a daughter.  

JH adores his daughter and pretty much listens to her (e.g. when JH is in a bad mood and wants to punish the person, she just have to tell him to stop and he will soften up and do as she wish).

 adjani:

https://www.tianyabooks.com/romance/dijiaqianjin/#gsc.tab=0 (Chapter Guide to the Chinese novel and the extra) 

https://www.tianyabooks.com/romance/dijiaqianjin/13690.html (start of the extras) 

Thank you 😍