I would love to (have gone) to the party last night but I had to work extra hours to finish a report

题目

I would love to (have gone) to the party last night but I had to work extra hours to finish a report.这个句子为什么要用have gone,难道不能用go吗?

答案

看到后面but I had to没?说明已经发生了,本来想去party却因为有事没去成,所以要用have gone