refactor: 修复报错

ArgoZhang · ArgoZhang · commit 028e1826c530 · 2025-04-07T18:19:22.000+08:00
diff --git a/src/BootstrapBlazor/Components/Watermark/Watermark.razor.js b/src/BootstrapBlazor/Components/Watermark/Watermark.razor.js
@@ -51,7 +51,7 @@ export function dispose(id) {
 const updateWatermark = (records, watermark) => {
     for (const record of records) {
         for (const dom of record.removedNodes) {
-            if (dom.classList.contains('bb-watermark-bg')) {
+            if (dom.classList && dom.classList.contains('bb-watermark-bg')) {
                 createWatermark(watermark);
                 return;
             }

Original file line number	Diff line number	Diff line change
`@@ -51,7 +51,7 @@ export function dispose(id) {`
`51`	`51`	`const updateWatermark = (records, watermark) => {`
`52`	`52`	`for (const record of records) {`
`53`	`53`	`for (const dom of record.removedNodes) {`
`54`		`- if (dom.classList.contains('bb-watermark-bg')) {`
	`54`	`+ if (dom.classList && dom.classList.contains('bb-watermark-bg')) {`
`55`	`55`	`createWatermark(watermark);`
`56`	`56`	`return;`
`57`	`57`	`}`