diff --git a/app/BaseController.php b/app/BaseController.php
index 25850a0..5b9d541 100644
--- a/app/BaseController.php
+++ b/app/BaseController.php
@@ -96,11 +96,6 @@ abstract class BaseController
         return $v->failException(true)->check($data);
     }
 
-    protected function validateLimit(int $limit, int $default = 15): int
-    {
-        $validSizes = [10, 15, 20, 30, 50, 100, 200, 300, 500];
-        return in_array($limit, $validSizes) ? $limit : $default;
-    }
 
     protected function alert($code, $msg = '', $url = null, $wait = 3)
     {
diff --git a/app/controller/Cert.php b/app/controller/Cert.php
index de59b65..de42a67 100644
--- a/app/controller/Cert.php
+++ b/app/controller/Cert.php
@@ -33,7 +33,6 @@ class Cert extends BaseController
         $kw = $this->request->post('kw', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('cert_account')->where('deploy', $deploy);
         if (!empty($kw)) {
@@ -217,7 +216,6 @@ class Cert extends BaseController
         $status = input('post.status', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('cert_order')->alias('A')->leftJoin('cert_account B', 'A.aid = B.id');
         if (!empty($id)) {
@@ -652,7 +650,6 @@ class Cert extends BaseController
         $remark = input('post.remark', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('cert_deploy')->alias('A')->leftJoin('cert_account B', 'A.aid = B.id')->leftJoin('cert_order C', 'A.oid = C.id')->leftJoin('cert_account D', 'C.aid = D.id');
         if (!empty($oid)) {
@@ -865,7 +862,6 @@ class Cert extends BaseController
         $kw = $this->request->post('kw', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('cert_cname')->alias('A')->leftJoin('domain B', 'A.did = B.id');
         if (!empty($kw)) {
diff --git a/app/controller/Dmonitor.php b/app/controller/Dmonitor.php
index 2aa299f..8b0b617 100644
--- a/app/controller/Dmonitor.php
+++ b/app/controller/Dmonitor.php
@@ -43,7 +43,6 @@ class Dmonitor extends BaseController
         $kw = input('post.kw', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('dmtask')->alias('A')->join('domain B', 'A.did = B.id');
         if (!empty($kw)) {
@@ -234,7 +233,6 @@ class Dmonitor extends BaseController
         $taskid = input('param.id/d');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
         $action = input('post.action/d', 0);
 
         $select = Db::name('dmlog')->where('taskid', $taskid);
diff --git a/app/controller/Domain.php b/app/controller/Domain.php
index 4874c15..905b711 100644
--- a/app/controller/Domain.php
+++ b/app/controller/Domain.php
@@ -26,7 +26,6 @@ class Domain extends BaseController
         $kw = $this->request->post('kw', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('account');
         if (!empty($kw)) {
@@ -196,7 +195,6 @@ class Domain extends BaseController
         $order = input('post.order', null, 'trim');
         $offset = input('post.offset/d', 0);
         $limit = input('post.limit/d', 10);
-        $limit = $this->validateLimit($limit);
         $id = input('post.id');
         $aid = input('post.aid', null, 'trim');
 
@@ -383,7 +381,6 @@ class Domain extends BaseController
         $kw = input('post.kw', null, 'trim');
         $page = input('?post.page') ? input('post.page/d') : 1;
         $pagesize = input('?post.pagesize') ? input('post.pagesize/d') : 10;
-        $pagesize = $this->validateLimit($pagesize);
         $dns = DnsHelper::getModel($aid);
         $result = $dns->getDomainList($kw, $page, $pagesize);
         if (!$result) return json(['code' => -1, 'msg' => '获取域名列表失败，' . $dns->getError()]);
@@ -489,7 +486,6 @@ class Domain extends BaseController
         $status = input('post.status', null, 'trim');
         $offset = input('post.offset/d', 0);
         $limit = input('post.limit/d', 10);
-        $limit = $this->validateLimit($limit);
         if ($limit == 0) {
             $page = 1;
         } else {
@@ -1020,7 +1016,6 @@ class Domain extends BaseController
         if (request()->isPost()) {
             $offset = input('post.offset/d');
             $limit = input('post.limit/d');
-            $limit = $this->validateLimit($limit);
             $page = $offset / $limit + 1;
             $dns = DnsHelper::getModel($drow['aid'], $drow['name'], $drow['thirdid']);
             $domainRecords = $dns->getDomainRecordLog($page, $limit);
@@ -1215,7 +1210,6 @@ class Domain extends BaseController
         $keyword = input('post.keyword', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
         if ($limit == 0) {
             $page = 1;
         } else {
@@ -1398,7 +1392,6 @@ class Domain extends BaseController
         if (!checkPermission(2)) return json(['total' => 0, 'rows' => []]);
         $offset = input('post.offset/d', 0);
         $limit = input('post.limit/d', 10);
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('domain_category');
         $total = $select->count();
diff --git a/app/controller/Optimizeip.php b/app/controller/Optimizeip.php
index 51282a4..ac749f1 100644
--- a/app/controller/Optimizeip.php
+++ b/app/controller/Optimizeip.php
@@ -45,7 +45,6 @@ class Optimizeip extends BaseController
         $status = input('post.status', null);
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('optimizeip')->alias('A')->join('domain B', 'A.did = B.id');
         if (!empty($kw)) {
diff --git a/app/controller/Schedule.php b/app/controller/Schedule.php
index b10c610..8350be4 100644
--- a/app/controller/Schedule.php
+++ b/app/controller/Schedule.php
@@ -24,7 +24,6 @@ class Schedule extends BaseController
         $stype = input('post.stype', null);
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('sctask')->alias('A')->join('domain B', 'A.did = B.id');
         if (!empty($kw)) {
diff --git a/app/controller/User.php b/app/controller/User.php
index f7f04f3..91242ce 100644
--- a/app/controller/User.php
+++ b/app/controller/User.php
@@ -28,7 +28,6 @@ class User extends BaseController
         $kw = input('post.kw', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('user');
         if (!empty($kw)) {
@@ -166,7 +165,6 @@ class User extends BaseController
         $domain = input('post.domain', null, 'trim');
         $offset = input('post.offset/d');
         $limit = input('post.limit/d');
-        $limit = $this->validateLimit($limit);
 
         $select = Db::name('log');
         if ($this->request->user['type'] == 'domain') {
diff --git a/app/view/cert/certorder.html b/app/view/cert/certorder.html
index 986f64b..01f64f7 100644
--- a/app/view/cert/certorder.html
+++ b/app/view/cert/certorder.html
@@ -61,7 +61,7 @@ $(document).ready(function(){
 	updateToolbar();
 	const pageSizeKey = 'certorder_pagesize';
 	const pageNumber = typeof window.$_GET['pageNumber'] != 'undefined' ? parseInt(window.$_GET['pageNumber']) : 1;
-	const pageSize = getStoredPageSize(pageSizeKey);
+	const pageSize = getStoredPageSize(pageSizeKey, 10);
 
 	$("#listTable").bootstrapTable({
 		url: '/cert/order/data',
diff --git a/app/view/cert/deploytask.html b/app/view/cert/deploytask.html
index fc57ead..d3c2cf9 100644
--- a/app/view/cert/deploytask.html
+++ b/app/view/cert/deploytask.html
@@ -60,7 +60,7 @@ $(document).ready(function(){
 	updateToolbar();
 	const pageSizeKey = 'deploytask_pagesize';
 	const pageNumber = typeof window.$_GET['pageNumber'] != 'undefined' ? parseInt(window.$_GET['pageNumber']) : 1;
-	const pageSize = getStoredPageSize(pageSizeKey);
+	const pageSize = getStoredPageSize(pageSizeKey, 10);
 
 	$("#listTable").bootstrapTable({
 		url: '/cert/deploy/data',
diff --git a/app/view/common/layout.html b/app/view/common/layout.html
index 0d7fe1b..2804f6c 100644
--- a/app/view/common/layout.html
+++ b/app/view/common/layout.html
@@ -254,32 +254,6 @@
     }
 }, false);
 
-</script>
-<script>
-var VALID_PAGE_SIZES = [10, 15, 20, 30, 50, 100, 200, 300, 500];
-var DEFAULT_PAGE_SIZE = 15;
-
-function getStoredPageSize(key) {
-    var urlSize = typeof window.$_GET['pageSize'] != 'undefined' ? parseInt(window.$_GET['pageSize']) : null;
-    if (urlSize && VALID_PAGE_SIZES.indexOf(urlSize) !== -1) {
-        return urlSize;
-    }
-    var stored = localStorage.getItem(key);
-    if (stored) {
-        var storedSize = parseInt(stored);
-        if (VALID_PAGE_SIZES.indexOf(storedSize) !== -1) {
-            return storedSize;
-        }
-    }
-    return DEFAULT_PAGE_SIZE;
-}
-
-function setStoredPageSize(key, size) {
-    var intSize = parseInt(size);
-    if (VALID_PAGE_SIZES.indexOf(intSize) !== -1) {
-        localStorage.setItem(key, intSize);
-    }
-}
 </script>
 {block name="script"}{/block}
 </body>
diff --git a/app/view/domain/qingcloud.html b/app/view/domain/qingcloud.html
index c822615..9bea0fa 100644
--- a/app/view/domain/qingcloud.html
+++ b/app/view/domain/qingcloud.html
@@ -229,7 +229,6 @@ td{overflow: hidden;text-overflow: ellipsis;white-space: nowrap;max-width:360px;
 <script src="/static/js/vue-2.7.16.min.js"></script>
 <script src="/static/js/layer/layer.js"></script>
 <script src="/static/js/bootstrapValidator.min.js"></script>
-<script src="/static/js/custom.js?v=1006"></script>
 <script>
 var recordLine = {$recordLine|json_encode|raw};
 var dnsconfig = {$dnsconfig|json_encode|raw};
@@ -257,7 +256,7 @@ new Vue({
       keyword: '',
       total: 0,
       offset: 0,
-      limit: getStoredPageSize('qingcloud_pagesize'),
+      limit: 10,
       parents: [],
       expandedMap: {},   // {pid: true/false}
       loadingMap: {},    // {pid: true/false}
diff --git a/public/static/js/custom.js b/public/static/js/custom.js
index 94b74f0..33260b4 100644
--- a/public/static/js/custom.js
+++ b/public/static/js/custom.js
@@ -56,6 +56,9 @@ function updateQueryStr(obj){
 	history.replaceState({}, null, '?'+arr.join("&"));
 }
 
+var VALID_PAGE_SIZES = [10, 15, 20, 30, 50, 100, 200, 300, 500];
+var DEFAULT_PAGE_SIZE = 15;
+
 if (typeof $.fn.bootstrapTable !== "undefined") {
     $.fn.bootstrapTable.custom = {
         method: 'post',
@@ -65,7 +68,7 @@ if (typeof $.fn.bootstrapTable !== "undefined") {
         sidePagination: 'server',
         pageNumber: 1,
         pageSize: 15,
-        pageList: VALID_PAGE_SIZES,
+        pageList: [10, 15, 20, 30, 50, 100, 200, 300, 500],
 		loadingFontSize: '18px',
 		toolbar: '#searchToolbar',
 		showColumns: true,
@@ -173,7 +176,8 @@ function delCookie(name)
     }
 }
 
-function getStoredPageSize(key) {
+function getStoredPageSize(key, defaultSize) {
+	defaultSize = defaultSize || DEFAULT_PAGE_SIZE;
     var urlSize = typeof window.$_GET['pageSize'] != 'undefined' ? parseInt(window.$_GET['pageSize']) : null;
     if (urlSize && VALID_PAGE_SIZES.indexOf(urlSize) !== -1) {
         return urlSize;
@@ -185,7 +189,7 @@ function getStoredPageSize(key) {
             return storedSize;
         }
     }
-    return DEFAULT_PAGE_SIZE;
+    return defaultSize;
 }
 
 function setStoredPageSize(key, size) {