She said,"I am very happy to help you."→ 　She said that she was very happy to help you.可不可以变成 She said that she was very happy to help me （注,本题是直接引语变间接引语）

She said,"I am very happy to help you."→ 　She said that she was very happy to help you.可不可以变成 She said that she was very happy to help me （注,本题是直接引语变间接引语）
She said,"I am very happy to help you."→ 　She said that she was very happy to help you.
可不可以变成 She said that she was very happy to help me （注,本题是直接引语变间接引语）

She said,"I am very happy to help you."→ 　She said that she was very happy to help you.可不可以变成 She said that she was very happy to help me （注,本题是直接引语变间接引语）
She said that she was very happy to help me 这个正确
间接引语 “一随主,二随宾,三不变” 这句话没提到宾语,但是你变得更合适.

就我个人认为这个是可以的。

都可以的~

干吗抠语法，这明明就是转换句型面对的是第一还是第二人称的问题。第一句里说的you可能是你也可能是我自己，就这样了