new Bmdb({ type: 'book', selector: '.post-content', customTheme: 'lightTheme ', secret:'9tZWaWfAcj5wnbHpacT6qT4RDLftwP3oVHrDy1wa52RZRFw8lpn4nXM8GRATjjA9', noMoreText: '没有更多数据了', limit: 30 })