I just want to die of old age

Fast-travel era text, gold finger, cannon fodder, female supporting role, strong system, I accidentally joined in the fun, but unexpectedly died young, I didn't expect to get the gold finger, awaken the system, travel through time and space, I just want to live to the end of my life, but troubles keep coming, I keep slapping them in the face, I say the most "gentle" words, beat them up, and finally live in harmony. The first article is the wronged cannon fodder in the 1970s? The second article is the vicious substitute female supporting role of the group's favorite female protagonist? The third spy war article cannon fodder female supporting role? The fourth article is the cannon fodder real daughter in the house fight of the marquis...