update code

src/view/km.vue

@@ -24,7 +24,7 @@
       </el-col>
 
         <el-col :span="20" v-if="activeIndex == 0 || activeIndex == 1">
-        <el-card class="article" shadow="never" style="border-radius: 8px" >
+        <el-card class="article" shadow="never" style="border-radius: 8px;margin: 0 10px;" >
             <h2 class="title">{{activeItem.title}}</h2>
             <div class="info">作者：{{activeItem.author}}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;发布日期：{{activeItem.publishTime}}</div>
             <div class="content" v-html="activeItem.content"></div>