diff --git a/app/src/config/exportConfig.ts b/app/src/config/exportConfig.ts
index 0eacd4730..bad8637a3 100644
--- a/app/src/config/exportConfig.ts
+++ b/app/src/config/exportConfig.ts
@@ -197,7 +197,7 @@ export const exportConfig = {
                 setexprt();
             });
         });
-        exportConfig.element.querySelectorAll("input").forEach((item) => {
+        exportConfig.element.querySelectorAll("input, textarea").forEach((item) => {
             if (item.id == "importData") {
                 item.addEventListener("change", (event: InputEvent & { target: HTMLInputElement }) => {
                     const formData = new FormData();
diff --git a/app/src/protyle/export/util.ts b/app/src/protyle/export/util.ts
index ad6234862..70cc16284 100644
--- a/app/src/protyle/export/util.ts
+++ b/app/src/protyle/export/util.ts
@@ -105,22 +105,27 @@ export const exportImage = (id: string) => {
     });
     const updateWatermark = () => {
         const watermarkPreviewElement = exportDialog.element.querySelector(".export-img__watermark") as HTMLElement;
+        watermarkPreviewElement.innerHTML = "";
         if (watermarkElement.checked) {
             if (window.siyuan.config.export.imageWatermarkDesc) {
-                watermarkPreviewElement.setAttribute("style", window.siyuan.config.export.imageWatermarkDesc)
+                watermarkPreviewElement.innerHTML = window.siyuan.config.export.imageWatermarkDesc;
             } else if (window.siyuan.config.export.imageWatermarkStr) {
-                addScript("/stage/protyle/js/html2canvas.min.js?v=1.4.1", "protyleHtml2canvas").then(() => {
-                    const width = Math.max(exportDialog.element.querySelector('.export-img').clientWidth / 3, 150);
-                    watermarkPreviewElement.setAttribute("style", `width: ${width}px;height: ${width}px;display: flex;justify-content: center;align-items: center;color: var(--b3-border-color);font-size: 14px;`)
-                    watermarkPreviewElement.innerHTML = `<div style="transform: rotate(-45deg)">${window.siyuan.config.export.imageWatermarkStr}</div>`;
-                    window.html2canvas(watermarkPreviewElement, {
-                        useCORS: true,
-                        scale: 1,
-                    }).then((canvas) => {
-                        watermarkPreviewElement.innerHTML = "";
-                        watermarkPreviewElement.setAttribute("style", `background-image: url(${canvas.toDataURL("image/png")});background-repeat: repeat;position: absolute;top: 0;left: 0;width: 100%;height: 100%;border-radius: var(--b3-border-radius-b);`)
+                if (window.siyuan.config.export.imageWatermarkStr.startsWith("http")) {
+                    watermarkPreviewElement.setAttribute("style", `background-image: url(${window.siyuan.config.export.imageWatermarkStr});background-repeat: repeat;position: absolute;top: 0;left: 0;width: 100%;height: 100%;border-radius: var(--b3-border-radius-b);`)
+                } else {
+                    addScript("/stage/protyle/js/html2canvas.min.js?v=1.4.1", "protyleHtml2canvas").then(() => {
+                        const width = Math.max(exportDialog.element.querySelector('.export-img').clientWidth / 3, 150);
+                        watermarkPreviewElement.setAttribute("style", `width: ${width}px;height: ${width}px;display: flex;justify-content: center;align-items: center;color: var(--b3-border-color);font-size: 14px;`)
+                        watermarkPreviewElement.innerHTML = `<div style="transform: rotate(-45deg)">${window.siyuan.config.export.imageWatermarkStr}</div>`;
+                        window.html2canvas(watermarkPreviewElement, {
+                            useCORS: true,
+                            scale: 1,
+                        }).then((canvas) => {
+                            watermarkPreviewElement.innerHTML = "";
+                            watermarkPreviewElement.setAttribute("style", `background-image: url(${canvas.toDataURL("image/png")});background-repeat: repeat;position: absolute;top: 0;left: 0;width: 100%;height: 100%;border-radius: var(--b3-border-radius-b);`)
+                        });
                     });
-                });
+                }
             }
         } else {
             watermarkPreviewElement.removeAttribute("style");