diff --git a/src/views/erp/product/category/ProductCategoryForm.vue b/src/views/erp/product/category/ProductCategoryForm.vue
index 6b39e62f..af83af42 100644
--- a/src/views/erp/product/category/ProductCategoryForm.vue
+++ b/src/views/erp/product/category/ProductCategoryForm.vue
@@ -38,7 +38,11 @@
       <el-form-item :label="t('FactoryModeling.ProductCategory.dialogNameLabel')" prop="name">
         <el-input v-model="formData.name" :placeholder="t('FactoryModeling.ProductCategory.dialogNamePlaceholder')" />
       </el-form-item>
-      <el-form-item :label="t('FactoryModeling.ProductCategory.dialogProcessRouteLabel')" prop="processRouteId">
+      <el-form-item
+        v-if="isProductType"
+        :label="t('FactoryModeling.ProductCategory.dialogProcessRouteLabel')"
+        prop="processRouteId"
+      >
         <el-input
           :model-value="processRouteDisplayName"
           :placeholder="t('FactoryModeling.ProductCategory.dialogProcessRoutePlaceholder')"
@@ -257,6 +261,8 @@ const processRouteDisplayName = computed(() => {
   return formData.value.processRouteName || String(formData.value.processRouteId)
 })
 
+const isProductType = computed(() => Number(formData.value.type) === 1)
+
 /** 打开弹窗 */
 const open = async (type: string, id?: number, defaultData?: any) => {
   dialogVisible.value = true
@@ -333,6 +339,9 @@ const getProductCategoryTree = async () => {
 
 const handleTypeChange = async () => {
   formData.value.parentId = undefined
+  if (!isProductType.value) {
+    clearProcessRoute()
+  }
   await getProductCategoryTree()
 }
 
diff --git a/src/views/erp/product/product/index.vue b/src/views/erp/product/product/index.vue
index c9213789..401db34f 100644
--- a/src/views/erp/product/product/index.vue
+++ b/src/views/erp/product/product/index.vue
@@ -363,6 +363,19 @@ const groupTreeData = ref<any[]>([])
 const treeRef = ref()
 const typeDict = computed(() => getIntDictOptions(DICT_TYPE.MATERIAL_CLASSIFICATION_TYPE))
 
+const normalizeCategoryTree = (children: any[] = [], fallbackType?: number) => {
+  return children.map((child: any) => {
+    const type = child.type ?? fallbackType
+    return {
+      ...child,
+      type,
+      nodeKey: `cat_${child.id}`,
+      isType: false,
+      children: normalizeCategoryTree(child.children || [], type)
+    }
+  })
+}
+
 const treeData = computed(() => {
   return (groupTreeData.value || []).map((group: any) => {
     const dictItem = typeDict.value.find((d: any) => d.value === group.type)
@@ -372,11 +385,7 @@ const treeData = computed(() => {
       name,
       type: group.type,
       isType: true,
-      children: (group.children || []).map((child: any) => ({
-        ...child,
-        nodeKey: `cat_${child.id}`,
-        isType: false
-      }))
+      children: normalizeCategoryTree(group.children || [], group.type)
     }
   })
 })