fix:课程总数。统计线下课

src/modules/home/Home.jsx

@@ -304,7 +304,7 @@ class Home extends React.Component {
                 <span className='header-word'>课程总数 (个)</span>
               </div>
 
-              <div className='data-number'>{videoCourseNum + liveCourseNum + pictureCourseNum}</div>
+              <div className='data-number'>{videoCourseNum + liveCourseNum + pictureCourseNum + offlineCourseNum}</div>
               <div className='data-footer'>
                 <span className='footer-word'>本月新增</span>
                 {incCustomerNum > 0 && <span className='icon iconfont'>&#xe635;</span>}