Revert "修改接口，total的含义由总页数变为总个数"

This reverts commit 7602329f0dc5d6136530236210b6d4c5ff5afd8d.
Revert "修改接口，total的含义依旧是总页数"

This reverts commit 354c6057730797d74af38cf47d6c2023bc978563.
Revert "Revert "修改接口，total的含义依旧是总页数""

This reverts commit 58ae08b594a98be6df8e69ad8d94a91238c58cfe.
Revert "Revert "修改接口，total的含义由总页数变为总个数""

This reverts commit a362a9d0b40117192636f58681e388df7c300dfb.
Revert "成为开发者"

This reverts commit 85ec708eb4c947050ec25736993de94f8490eeff.