diff --git a/frontend/src/views/Materials.vue b/frontend/src/views/Materials.vue
index 40052798..eb5b8327 100644
--- a/frontend/src/views/Materials.vue
+++ b/frontend/src/views/Materials.vue
@@ -93,7 +93,7 @@
         </el-form-item>
         <el-form-item label="小类类型" required>
           <el-select v-model="form.category_id" :disabled="!form.major_category_id" style="width: 100%" @change="syncCategory">
-            <el-option v-for="category in minorCategories" :key="category.id" :label="categoryLabel(category)" :value="category.id" :disabled="category.status !== 'active'" />
+            <el-option v-for="category in minorCategories" :key="category.id" :label="minorCategoryLabel(category, form.major_category_id)" :value="category.id" :disabled="category.status !== 'active'" />
           </el-select>
         </el-form-item>
         <el-form-item label="单位">
@@ -219,6 +219,11 @@ function categoryLabel(category, withCode = false) {
   return category.status === 'active' ? name : `${name}（已停用）`
 }
 
+function minorCategoryLabel(category, majorId) {
+  const major = categories.value.find(item => item.id === majorId)
+  return major && major.status !== 'active' ? category.name : categoryLabel(category)
+}
+
 function handleImageUpload(e) {
   const file = e.target.files[0]
   if (file) {
@@ -293,12 +298,13 @@ function markCodeEdited() {
 
 function getMajorCategoryDisplay(row) {
   const { major } = resolveCategoryPath(categories.value, row.category_id)
-  if (major) return `${major.code} ${major.name}`
+  if (major) return categoryLabel(major, true)
   return materialsStore.getCategoryDisplay(row.category)
 }
 
 function getMinorCategoryDisplay(row) {
-  return resolveCategoryPath(categories.value, row.category_id).minor?.name || '-'
+  const { major, minor } = resolveCategoryPath(categories.value, row.category_id)
+  return minor ? minorCategoryLabel(minor, major?.id) : '-'
 }
 
 function syncUnit(id) {