diff --git a/src/pages/system/logs/model/services.ts b/src/pages/system/logs/model/services.ts
index 0ae76db..bcdf9d3 100644
--- a/src/pages/system/logs/model/services.ts
+++ b/src/pages/system/logs/model/services.ts
@@ -22,7 +22,7 @@ export type {
 // ============================================================
 // URL 常量
 // ============================================================
-const operationLogList = '/sys/operation/page';
+const operationLogList = '/admin/sys/operation/page';
 
 const delay = (ms: number) => new Promise<void>((r) => setTimeout(r, ms));
 
diff --git a/src/pages/system/roles/components/RoleFormModal.tsx b/src/pages/system/roles/components/RoleFormModal.tsx
index e1effd5..84fbd86 100644
--- a/src/pages/system/roles/components/RoleFormModal.tsx
+++ b/src/pages/system/roles/components/RoleFormModal.tsx
@@ -2,12 +2,7 @@ import { defineComponent, ref, reactive, watch } from 'vue';
 import { Modal, Form, Input, Tree, Button, Spin, message } from 'ant-design-vue';
 import type { TreeProps } from 'ant-design-vue';
 import { getPermissionTree, type PermissionTreeNode } from '../model/services';
-import {
-  roleNameRules,
-  buildTreeData,
-  extractLeafPermissions,
-  type AntdTreeNode,
-} from '../controller';
+import { roleNameRules, buildTreeData, type AntdTreeNode } from '../controller';
 import styles from './RoleFormModal.module.less';
 
 interface RoleFormModalProps {
@@ -110,18 +105,26 @@ export default defineComponent({
         return;
       }
 
-      const isEdit = !!props.record;
-      // 仅提取叶节点 { id, selected } 传给后端
-      const leafPermissions = extractLeafPermissions(rawApiTree.value);
+      // 从原始权限树中收集所有叶节点 ID（children 为空或不存在）
+      const leafNodeIds = new Set<string>();
+      const collectLeafIds = (nodes: PermissionTreeNode[]) => {
+        for (const node of nodes) {
+          if (!node.children || node.children.length === 0) {
+            leafNodeIds.add(String(node.id));
+          } else {
+            collectLeafIds(node.children);
+          }
+        }
+      };
+      collectLeafIds(rawApiTree.value);
+
+      // 从用户当前勾选的 checkedKeys 中只取叶节点 ID
+      const menuIds = formData.checkedKeys.filter((key: string) => leafNodeIds.has(key));
 
       props.onSave({
         roleName: formData.roleName,
         roleId: props.record?.roleId,
-        // 完整选中 key 列表（含父节点），供向后兼容
-        permissions: formData.checkedKeys,
-        // 仅叶节点数据，后端实际需要的格式
-        leafPermissions,
-        isEdit,
+        menuIds,
       });
     };
 
diff --git a/src/pages/system/roles/controller.ts b/src/pages/system/roles/controller.ts
index 4c31f20..4598935 100644
--- a/src/pages/system/roles/controller.ts
+++ b/src/pages/system/roles/controller.ts
@@ -66,33 +66,3 @@ export function buildTreeData(apiTree: PermissionTreeNode[]): {
   const treeData = apiTree.map((node) => convertNode(node, leafKeys));
   return { treeData, checkedKeys: Array.from(leafKeys) };
 }
-
-/**
- * 从后端权限树中提取叶节点数据，整理为提交格式。
- *
- * 只返回叶节点，格式为 `{ id, selected }` 数组。
- * 父节点的勾选状态由后端根据叶节点数据推导，前端不传父节点。
- */
-export function extractLeafPermissions(
-  apiTree: PermissionTreeNode[],
-): { id: number; selected: boolean }[] {
-  const result: { id: number; selected: boolean }[] = [];
-
-  const walk = (nodes: PermissionTreeNode[]) => {
-    for (const node of nodes) {
-      const isLeaf = !node.children || node.children.length === 0;
-      if (isLeaf) {
-        result.push({
-          id: node.id,
-          // null 视为 false，即未授权
-          selected: node.selected === true,
-        });
-      } else {
-        walk(node.children!);
-      }
-    }
-  };
-
-  walk(apiTree);
-  return result;
-}
diff --git a/src/pages/system/roles/model/useRoleModel.ts b/src/pages/system/roles/model/useRoleModel.ts
index 65f2452..f9fbdb8 100644
--- a/src/pages/system/roles/model/useRoleModel.ts
+++ b/src/pages/system/roles/model/useRoleModel.ts
@@ -127,10 +127,8 @@ export function useRoleModel() {
     if (formSubmitting.value) return;
     setFormSubmitting(true);
     try {
-      // 从叶节点权限中提取选中的 menuIds
-      const menuIds: string[] = (formPayload.leafPermissions || [])
-        .filter((item: any) => item.selected === true)
-        .map((item: any) => String(item.id));
+      // menuIds 由 RoleFormModal 从用户勾选的 checkedKeys 中过滤叶节点后传入
+      const menuIds: string[] = formPayload.menuIds || [];
 
       let res: any;
       if (isEdit.value) {