diff --git a/src/views/track/Index.vue b/src/views/track/Index.vue
index d3dadf5..f037ae1 100644
--- a/src/views/track/Index.vue
+++ b/src/views/track/Index.vue
@@ -179,7 +179,7 @@ export default {
 </script>
 
 <template>
-  <div class="track-container">
+  <div class="track-container container">
     <el-card shadow="hover">
       <!-- 知识库信息 -->
       <el-form :model="form" label-width="100px" size="small">