feat: Improve the front-end permission access logic and sample code

packages/business/access/src/use-access.ts

@@ -1,13 +1,26 @@
 import { computed } from 'vue';
 
 import { preferences } from '@vben-core/preferences';
+import { useCoreAccessStore } from '@vben-core/stores';
 
 function useAccess() {
+  const coreAccessStore = useCoreAccessStore();
   const accessMode = computed(() => {
     return preferences.app.accessMode;
   });
 
-  return { accessMode };
+  /**
+   * 基于角色判断是否有权限
+   * @description: Determine whether there is permission，The role is judged by the user's role
+   * @param roles
+   */
+  function hasAuthByRole(roles: string[]) {
+    const userRoleSet = new Set(coreAccessStore.getUserRoles);
+    const intersection = roles.filter((item) => userRoleSet.has(item));
+    return intersection.length > 0;
+  }
+
+  return { accessMode, hasAuthByRole };
 }
 
 export { useAccess };