diff --git a/app/src/boot/onGetConfig.ts b/app/src/boot/onGetConfig.ts
index 0ea940eac..ee4bdf4a5 100644
--- a/app/src/boot/onGetConfig.ts
+++ b/app/src/boot/onGetConfig.ts
@@ -392,7 +392,7 @@ export const initWindow = async (app: App) => {
                 const response = await fetchSyncPost("/api/template/renderSprig", {template: window.siyuan.config.export.pdfFooter});
                 ipcData.pdfOptions.displayHeaderFooter = true;
                 ipcData.pdfOptions.headerTemplate = "<span></span>";
-                ipcData.pdfOptions.footerTemplate = `<div style="text-align:center;width:100%;font-size:8px;line-height:12px;">
+                ipcData.pdfOptions.footerTemplate = `<div style="text-align:center;width:100%;font-size:10px;line-height:12px;">
 ${response.data.replace("%pages", "<span class=totalPages></span>").replace("%page", "<span class=pageNumber></span>")}
 </div>`;
             }