fix: 初始化时清空搜索框和筛选状态

- 页面加载时强制清空 searchInput
- 重置 typeFilter 和 currentFilter
- 删除重复的 pageSize 定义

xian_favor/api.py

@@ -1092,8 +1092,6 @@ const API_BASE = '/api';
 let currentFilter = { type: '', status: '' };
 let currentPage = 1;
 const pageSize = 20;
-
-// 工具函数 - 必须先定义
 function debounce(fn, delay) {
     let timer;
     return function(...args) {
@@ -1104,6 +1102,11 @@ function debounce(fn, delay) {
 
 // 初始化
 document.addEventListener('DOMContentLoaded', async () => {
+    // 确保初始状态清空
+    document.getElementById('searchInput').value = '';
+    document.getElementById('typeFilter').value = '';
+    currentFilter = { type: '', status: '' };
+    
     await loadStats(); // 先加载统计，确保总数可用
     loadItems();
     loadTags();
@@ -1154,9 +1157,6 @@ document.addEventListener('DOMContentLoaded', async () => {
 });
 
 // 加载列表
-let currentPage = 1;
-const pageSize = 20;
-
 async function loadItems(page = 1) {
     currentPage = page;
     const keyword = document.getElementById('searchInput').value;