From 874ff5b3f6b1437173debcd4c52e32e4a47f5fcf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E7=B2=BE=E5=8D=8E?= <842761733@qq.com>
Date: Mon, 31 Mar 2025 15:28:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=EF=BC=9A=E8=A7=A3=E5=86=B3?=
 =?UTF-8?q?=E9=83=A8=E5=88=86=E5=9C=BA=E6=99=AF=E4=B8=8B,=20=E9=A1=B5?=
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---
 .../src/main/resources/web/commonHeader.ftl   | 20 +++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/server/src/main/resources/web/commonHeader.ftl b/server/src/main/resources/web/commonHeader.ftl
index 3932776b..473aa288 100644
--- a/server/src/main/resources/web/commonHeader.ftl
+++ b/server/src/main/resources/web/commonHeader.ftl
@@ -8,7 +8,19 @@
      */
     function initWaterMark() {
         let watermarkTxt = '${watermarkTxt}';
-        if (watermarkTxt !== '') {
+        if (watermarkTxt === '') {
+            return;
+        }
+        let lastWidth = 0;
+        let lastHeight = 0;
+        const checkResize = () => {
+            const currentWidth = document.documentElement.scrollWidth;
+            const currentHeight = document.documentElement.scrollHeight;
+            // 检测尺寸是否变化
+            if (currentWidth === lastWidth && currentHeight === lastHeight) {
+                return;
+            }
+            // 如果变化了, 重新初始化水印
             watermark.init({
                 watermark_txt: '${watermarkTxt}',
                 watermark_x: 0,
@@ -25,7 +37,11 @@
                 watermark_height: ${watermarkHeight},
                 watermark_angle: ${watermarkAngle},
             });
-        }
+            // 更新存储的宽口大小
+            lastWidth = currentWidth;
+            lastHeight = currentHeight;
+        };
+        setInterval(checkResize, 1000);
     }
 </script>