修改业务版图和轮播图文字

src/pages/index/index.html

                 alt=""
               />
               <div class="slideCon">
-                <div class="title">实业为本　产业报国</div>
+                <div class="title">事业为本　产业报国</div>
+                <div class="title">永远跟党走</div>
               </div>
             </div>
           </div>

src/pages/index/index.less

   .about{
     padding: 110px 15px;
     box-sizing: border-box;
+    background: url(./images/aboutbg0m.png) no-repeat;
+    background-size: contain;
     .title{
       margin-bottom: 40px;
     }