fix: list query issues

frontend/admin/src/api/postService.js

@@ -1,9 +1,13 @@
 import httpClient from './httpClient';
 
 export const postService = {
-    getPosts({ page = 1, limit = 10 } = {}) {
+    getPosts({ page = 1, limit = 10, keyword = '' } = {}) {
         return httpClient.get('/admin/posts', {
-            params: { page, limit }
+            params: {
+                page,
+                limit,
+                keyword: keyword.trim()
+            }
         });
     },
     getPost(id) {