diff --git a/xian_favor/api.py b/xian_favor/api.py
index 614d16b..114ca61 100644
--- a/xian_favor/api.py
+++ b/xian_favor/api.py
@@ -1090,6 +1090,17 @@ INDEX_TEMPLATE = '''
 <script>
 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) {
+        clearTimeout(timer);
+        timer = setTimeout(() => fn.apply(this, args), delay);
+    };
+}
 
 // 初始化
 document.addEventListener('DOMContentLoaded', async () => {
@@ -2196,14 +2207,6 @@ async function sendItemEmail() {
     }
 }
 
-function debounce(fn, delay) {
-    let timer;
-    return function(...args) {
-        clearTimeout(timer);
-        timer = setTimeout(() => fn.apply(this, args), delay);
-    };
-}
-
 // ============ 提醒功能 ============
 
 let reminderData = null;