diff --git a/sub-operation-service/src/views/ecommerce/supplier.vue b/sub-operation-service/src/views/ecommerce/supplier.vue
index e700b43..9092d86 100644
--- a/sub-operation-service/src/views/ecommerce/supplier.vue
+++ b/sub-operation-service/src/views/ecommerce/supplier.vue
@@ -216,11 +216,35 @@ const handleCurrentChange = (val) => {
   pagination.current = val;
   getList();
 };
+
+const sortTreeByDescendingId = (nodes) => {
+  if (!nodes || !nodes.length) return [];
+
+  // 对当前层级节点排序（BigInt 安全比较）
+  const sortedNodes = [...nodes].sort((a, b) => {
+    const idA = BigInt(a.id);
+    const idB = BigInt(b.id);
+    return idA > idB ? -1 : idA < idB ? 1 : 0; // 降序
+  });
+
+  // 递归排序每个节点的 children
+  sortedNodes.forEach((node) => {
+    if (node.children && node.children.length) {
+      node.children = sortTreeByDescendingId(node.children);
+    }
+  });
+
+  return sortedNodes;
+};
+
 const getTree = () => {
   transaction().then((res) => {
     if (res.code === 200) {
-      let a = res.data.sort((a, b) => Number(b.id) - Number(a.id));
-      treeList.splice(0, treeList.length, ...a);
+      // 2. 使用排序函数
+      const sortedData = sortTreeByDescendingId(res.data);
+      treeList.splice(0, treeList.length, ...sortedData);
+      // let a = res.data.sort((a, b) => Number(b.id) - Number(a.id));
+      // treeList.splice(0, treeList.length, ...a);
       // console.log('treeList', treeList);
     }
   });