diff --git a/src/views/wms/basicDataManage/itemManage/itembasic/index.vue b/src/views/wms/basicDataManage/itemManage/itembasic/index.vue
index 31a154a5c..2a331987c 100644
--- a/src/views/wms/basicDataManage/itemManage/itembasic/index.vue
+++ b/src/views/wms/basicDataManage/itemManage/itembasic/index.vue
@@ -317,7 +317,7 @@ const changeTabs = (item) => {
   } else if(item.prop == 'InventoryBalance'){
     tabsExtend.value = true
     apiPage.value = BalanceApi.getBalancePage
-    detailAllSchemas.value = Balance.allSchemas  
+    detailAllSchemas.value = JSON.parse(JSON.stringify(Balance.allSchemas))
   } else if(item.prop == 'ExpectedIn'){
     tabsExtend.value = true
     apiPage.value = ExpectinApi.getExpectinPage