diff --git a/frontend/src/views/MaterialManage.vue b/frontend/src/views/MaterialManage.vue
index 5cc5fa6..1cf3413 100644
--- a/frontend/src/views/MaterialManage.vue
+++ b/frontend/src/views/MaterialManage.vue
@@ -120,7 +120,8 @@
           <el-table-column
             v-if="hasVisibleInGroup(group.key)"
             :label="group.label"
-            align="center"
+            align="left"
+            header-align="left"
           >
             <el-table-column
               v-for="col in visibleColumnsOfGroup(group.key)"