diff --git a/src/views/mes/materialBom/index.vue b/src/views/mes/materialBom/index.vue
index dacfb5b..8a9d054 100644
--- a/src/views/mes/materialBom/index.vue
+++ b/src/views/mes/materialBom/index.vue
@@ -2,8 +2,8 @@
   <div class="p-2">
     <el-row :gutter="20">
       <!-- 生产bom树 -->
-      <el-col :lg="6" :xs="24" style="" v-loading="treeLoading">
-        <el-card shadow="hover" style="height: 100%;overflow:auto;">
+      <el-col :lg="6" :xs="24" style="height: calc(100vh - 120px);overflow:auto;" v-loading="treeLoading">
+        <el-card shadow="hover" style="">
           <el-input v-model="materialName" placeholder="请输入物料名称" prefix-icon="Search" clearable />
           <el-tree
             ref="materialBomTreeRef"