diff --git a/public/pdfjs/web/viewer.html b/public/pdfjs/web/viewer.html
index d2b859e9..ad4f85df 100644
--- a/public/pdfjs/web/viewer.html
+++ b/public/pdfjs/web/viewer.html
@@ -50,6 +50,24 @@ See https://github.com/adobe-type-tools/cmap-resources
           window.close()
         }
       }
+      // 检测是手动刷新页面
+      function isPageRefresh() {
+        const navigationEntries = window.performance.getEntriesByType('navigation')
+        if (navigationEntries.length > 0) {
+          const lastEntry = navigationEntries[navigationEntries.length - 1]
+          // 如果最后一个性能条目的类型是 "reload"，则表明页面可能是通过手动刷新加载的
+          return lastEntry.type === 'reload'
+        }
+        return false
+      }
+      window.addEventListener('load', function() {
+        if (isPageRefresh()) {
+          console.log('页面可能是手动刷新的')
+          // 在这里处理页面刷新的逻辑
+          window.open(window.location.href, '_blank')
+          window.close()
+        }
+      })
     }
   </script>