diff --git a/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/views/wms/iostorinv/modules/form.vue b/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/views/wms/iostorinv/modules/form.vue
index 51a00748..b9fa52c6 100644
--- a/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/views/wms/iostorinv/modules/form.vue
+++ b/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/views/wms/iostorinv/modules/form.vue
@@ -61,9 +61,6 @@ const [Form, formApi] = useVbenForm({
         options: storOptions,
         placeholder: '请选择仓库',
         fieldNames: { label: 'label', value: 'value' },
-        onChange: (val: string) => {
-          selectedStorId.value = val || '';
-        },
       },
     },
     {
@@ -135,14 +132,14 @@ function updateSummary() {
   });
 }
 
-// 当前选中的仓库 ID（独立追踪，避免 formApi.getValues() 拿到旧值）
-const selectedStorId = ref('');
-
 // 仓库切换 → 清空明细
-watch(selectedStorId, () => {
-  detailList.value = [];
-  updateSummary();
-});
+watch(
+  () => formApi.getValues().storId,
+  () => {
+    detailList.value = [];
+    updateSummary();
+  },
+);
 
 function handleDeleteDetail(index: number) {
   detailList.value.splice(index, 1);
@@ -153,10 +150,7 @@ function handleDeleteDetail(index: number) {
 const inventorySelectRef = ref<any>();
 
 function handleSelectFromInventory() {
-  let storId = selectedStorId.value;
-  if (!storId) {
-    storId = formApi.getValues().storId; // fallback
-  }
+  const storId = formApi.getValues().storId;
   if (!storId) {
     message.warning('请先选择仓库');
     return;