fix: 前端传参0问题

src/views/system/user/index.vue

@@ -413,7 +413,7 @@ function openWecomDialog() {
 }
 
 async function loadDeptChildren(node: any, resolve: any) {
-  const parentId = node.data?.id || 0
+  const parentId = node.data?.id
   try {
     const depts = await listSubDepartments(parentId)
     if (depts.length === 0) {