$book->bid, 'book_name' => $book->book_name, 'update_time' => isset($book->updated_at) ? date('Y-m-d H:i:s',strtotime($book->updated_at)):'', 'is_on_shelf' => $book->is_on_shelf, 'test_status'=>isset($book->test_status) ? $book->test_status:'', 'test_update_time'=>isset($book->test_update_time) ? date('Y-m-d H:i:s',strtotime($book->test_update_time)):'', 'plan_push_user_num'=>isset($book->plan_push_user_num) ? $book->plan_push_user_num:'', 'real_push_user_num'=>isset($book->real_push_user_num) ? $book->real_push_user_num:'', 'uv'=>isset($book->uv) ? $book->uv:'', 'pv'=>isset($book->pv) ? $book->pv:'', 'charge_amount'=>isset($book->charge_amount) ? $book->charge_amount:'', 'charge_user_num'=>isset($book->charge_user_num) ? $book->charge_user_num:'', 'book_amount'=>isset($book->book_amount) ? $book->book_amount:'', 'book_user_num'=>isset($book->book_user_num) ? $book->book_user_num:'', 'second_chapter_uv'=>isset($book->second_chapter_uv) ? $book->second_chapter_uv:'', ]; } }