fix: inconsistent database content in exported PDF (#3385)

apps/electron/src/main/export/pdf.ts

@@ -29,6 +29,7 @@ export async function savePDFFileAs(
         buttonLabel: 'Save',
         defaultPath: `${pageTitle}.pdf`,
         message: 'Save Page as a PDF file',
+        filters: [{ name: 'PDF Files', extensions: ['pdf'] }],
       }));
     const filePath = ret.filePath;
     if (ret.canceled || !filePath) {

packages/component/src/components/workspace/index.css.ts

@@ -35,6 +35,11 @@ export const appStyle = style({
         '--affine-editor-width': '550px',
       },
     },
+    print: {
+      vars: {
+        '--affine-editor-width': '800px',
+      },
+    },
   },
 });