diff --git a/src/components/material/index.vue b/src/components/material/index.vue
index 8480518..1e9d589 100644
--- a/src/components/material/index.vue
+++ b/src/components/material/index.vue
@@ -40,7 +40,7 @@
       width="70%"
     >
       <el-container>
-        <el-aside width="unset">
+        <el-aside width="unset" style="height: 510px">
           <div style="margin-bottom: 10px">
             <el-button
               class="el-icon-plus"
diff --git a/src/components/singlematerial/index.vue b/src/components/singlematerial/index.vue
index 79b72d3..7cbbbb4 100644
--- a/src/components/singlematerial/index.vue
+++ b/src/components/singlematerial/index.vue
@@ -33,7 +33,7 @@
       width="70%"
     >
       <el-container>
-        <el-aside width="unset">
+        <el-aside width="unset" style="height: 510px">
           <div style="margin-bottom: 10px">
             <el-button
               class="el-icon-plus"