diff --git a/assets/js/puock.js b/assets/js/puock.js
index c06d494..7821139 100644
--- a/assets/js/puock.js
+++ b/assets/js/puock.js
@@ -1041,6 +1041,13 @@ class Puock {
             const title = el.attr("title") || el.data("title") || '提示';
             const url = el.data("url");
             const onceLoad = el.data("once-load")
+            
+            // 检查 url 是否存在，避免 SparkMD5 错误
+            if (!url) {
+                console.warn('Modal toggle: url is undefined');
+                return;
+            }
+            
             const id = SparkMD5.hash(url)
             if (onceLoad && this.data.modalStorage[id]) {
                 this.modalLoadRender(id, this.data.modalStorage[id], title, noTitle, noPadding)
diff --git a/footer.php b/footer.php
index f543bfc..069ff68 100644
--- a/footer.php
+++ b/footer.php
@@ -68,7 +68,7 @@
                 &copy; <?php echo date('Y'); ?> <a href="<?php $this->options->siteUrl(); ?>"><?php $this->options->title(); ?></a>
                     <div class="fs12 mt10 c-sub"> 
                         <span>  &nbsp;Theme by 
-                            <a target="_blank" class="c-sub" title="Puock v1.2.2" href="https://github.com/jkjoy/typecho-theme-puock">Puock</a> 
+                            <a target="_blank" class="c-sub" title="Puock v1.2.3" href="https://github.com/jkjoy/typecho-theme-puock">Puock</a> 
                         </span> 
                         <span>  &nbsp;Powered by 
                             <a target="_blank" class="c-sub" title="Typecho" href="https://typecho.org">Typecho</a> <p><a target="_blank" class="c-sub" title="老孙博客" href="https://imsun.org">老孙博客</a>制作</p>
diff --git a/page-random.php b/page-random.php
index 0069a61..5c925b4 100644
--- a/page-random.php
+++ b/page-random.php
@@ -52,67 +52,14 @@ function getRandomPost() {
 // 获取随机文章链接
 $randomPostUrl = getRandomPost();
 
-$this->need('header.php'); 
-?>
-<div id="breadcrumb" class="animated fadeInUp">
-    <nav aria-label="breadcrumb">
-        <ol class="breadcrumb">
-            <li class="breadcrumb-item"><a class="a-link" href="<?php $this->options->siteUrl(); ?>">首页</a></li>
-            <li class="breadcrumb-item active" aria-current="page">随机阅读</li>
-        </ol>
-    </nav>
-</div>
-<div id="page-empty">
-    <div id="page" class="row row-cols-1">
-        <?php if ($this->options->showsidebar): ?>    
-        <div id="post-main" class="col-lg-8 col-md-12 animated fadeInLeft">
-        <?php else: ?>
-        <div id="post-main" class="col-lg-12 col-md-12">
-        <?php endif; ?>
-            <div class="p-block">
-                <div>
-                    <h1 id="post-title" class="mb-0 puock-text t-xxl">随机阅读</h1>
-                </div>
-                <div class="mt20 puock-text entry-content show-link-icon">
-                    <div class="text-center">
-                        <div class="mb-4">
-                            <i class="fa fa-random fa-3x text-primary mb-3"></i>
-                            <h3>正在为您随机选择一篇文章...</h3>
-                            <p class="text-muted">请稍候，正在跳转中...</p>
-                        </div>
-                        <div class="spinner-border text-primary" role="status">
-                            <span class="visually-hidden">Loading...</span>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-        <?php if ($this->options->showsidebar): ?>    
-        <?php $this->need('sidebar.php'); ?>
-        <?php endif; ?>
-    </div>
-</div>
-
-<script>
-// 立即执行的跳转函数
-function performRandomRedirect() {
-    setTimeout(function() {
-        <?php if ($randomPostUrl): ?>
-            // 跳转到随机文章
-            window.location.href = '<?php echo $randomPostUrl; ?>';
-        <?php else: ?>
-            // 如果没有文章，跳转到首页
-            window.location.href = '<?php $this->options->siteUrl(); ?>';
-        <?php endif; ?>
-    }, 1500);
+// 直接重定向，实现无感跳转
+if ($randomPostUrl) {
+    // 使用 302 临时重定向，避免缓存
+    header('Location: ' . $randomPostUrl, true, 302);
+    exit;
+} else {
+    // 如果没有文章，重定向到首页
+    header('Location: ' . $this->options->siteUrl, true, 302);
+    exit;
 }
-
-// 在 DOMContentLoaded 和页面加载完成后都执行
-document.addEventListener('DOMContentLoaded', performRandomRedirect);
-window.addEventListener('load', performRandomRedirect);
-
-// 立即执行一次，确保在 PJAX 模式下也能工作
-performRandomRedirect();
-</script>
-
-<?php $this->need('footer.php'); ?>
\ No newline at end of file
+?>
\ No newline at end of file
diff --git a/page-says.php b/page-says.php
index 2e692ad..b55aae2 100644
--- a/page-says.php
+++ b/page-says.php
@@ -91,7 +91,7 @@ $this->need('header.php');
                 <div class="p-flex-sbc mt10">
                     <div class="form-foot">
                         <?php if($this->options->social): ?>
-                        <button id="comment-insert-image" class="btn btn-outline-secondary btn-ssm pk-modal-toggle" type="button" title="插入图片">
+                        <button id="comment-insert-image" class="btn btn-outline-secondary btn-ssm" type="button" title="插入图片">
                             <i class="fa-solid fa-image"></i>
                         </button>
                         <button id="comment-smiley" class="btn btn-outline-secondary btn-ssm pk-modal-toggle" type="button" title="表情" data-once-load="true"
@@ -138,23 +138,40 @@ document.addEventListener('DOMContentLoaded', function() {
     btn.addEventListener('click', function() {
         let modal = document.createElement('div');
         modal.innerHTML = `
-        <div id="img-insert-modal" style="position:fixed;z-index:9999;left:0;top:0;width:100vw;height:100vh;background:rgba(0,0,0,0.3);display:flex;align-items:center;justify-content:center;">
-            <div style="background:#fff;padding:24px 32px;border-radius:8px;min-width:320px;box-shadow:0 2px 16px rgba(0,0,0,0.15);">
-                <div style="font-size:18px;font-weight:bold;margin-bottom:12px;">插入图片</div>
-                <div style="margin-bottom:10px;">
-                    <label style="display:block;font-size:14px;margin-bottom:4px;">标题（可选）</label>
-                    <input id="img-insert-title" type="text" style="width:100%;padding:6px 8px;border:1px solid #ccc;border-radius:4px;">
+        <style>
+        .insert-image {
+            position: fixed;
+            z-index: 9999;
+            left: 0;
+            top: 0;
+            width: 100vw;
+            height: 100vh;
+            background: rgba(211, 134, 202, 0.9);
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+        </style>
+        <div id="img-insert-modal" class="insert-image">
+            <div class="min-width-modal" style="max-width: 290px">
+            <form>
+                <div class="form-label">插入图片</div>
+                <div class="mb15">
+                    <label for="img-insert-title" class="form-label">标题（可选）</label>
+                    <input id="img-insert-title" type="text" class="form-control form-control-sm">
                 </div>
-                <div style="margin-bottom:10px;">
-                    <label style="display:block;font-size:14px;margin-bottom:4px;">图片地址 <span style="color:red">*</span></label>
-                    <input id="img-insert-url" type="text" style="width:100%;padding:6px 8px;border:1px solid #ccc;border-radius:4px;" required>
+                <div class="mb15">
+                    <label for="img-insert-url" class="form-label">图片地址 <span style="color:red">*</span></label>
+                    <input id="img-insert-url" type="text" class="form-control form-control-sm" required>
                 </div>
-                <div style="text-align:right;">
-                    <button id="img-insert-cancel" style="margin-right:10px;padding:6px 16px;">取消</button>
-                    <button id="img-insert-confirm" style="background:#007bff;color:#fff;padding:6px 16px;border:none;border-radius:4px;">插入</button>
+                <div class="mb15 d-flex justify-content-center wh100">
+                    <button id="img-insert-cancel" class="btn btn-ssm btn-primary mr5">取消</button>
+                    <button id="img-insert-confirm" class="btn btn-ssm btn-primary mr5">插入</button>
                 </div>
+            </form>
             </div>
-        </div>`;
+        </div>
+         `;
         document.body.appendChild(modal);
         document.getElementById('img-insert-cancel').onclick = function() {
             document.body.removeChild(modal);
diff --git a/post.php b/post.php
index d09d9f6..add2be1 100644
--- a/post.php
+++ b/post.php
@@ -56,7 +56,7 @@ $wordCount = mb_strlen($content, 'UTF-8');
 ?>
 <div class="mt20 entry-content-box">
 <div class="entry-content show-link-icon content-main puock-text ">
-<p class="fs12 c-sub no-indent"> <i class="fa-regular fa-clock"></i> 共计<?php echo $wordCount; ?>个字符，预计需要花费 <?php echo ceil($wordCount / 800); ?>分钟才能阅读完成。 </p>
+<p class="fs12 c-sub no-indent"> <i class="fa-regular fa-clock"></i> &nbsp;本文共计<?php echo $wordCount; ?>字，预计需要花费 <?php echo ceil($wordCount / 800); ?>分钟才能阅读完成。 </p>
 <p class="fs12 c-sub">
 <?php
 $modified = $this->modified;