diff --git a/packages/engine-render/src/components/docs/layout/tools.ts b/packages/engine-render/src/components/docs/layout/tools.ts
index d3bb483857..e7cd710da3 100644
--- a/packages/engine-render/src/components/docs/layout/tools.ts
+++ b/packages/engine-render/src/components/docs/layout/tools.ts
@@ -486,7 +486,7 @@ export function updateInlineDrawingCoordsAndBorder(ctx: ILayoutContext, pages: I
             const lastDivide = line.divides[line.divides.length - 1];
             const lastGlyph = lastDivide.glyphGroup[lastDivide.glyphGroup.length - 1];
 
-            if (lastGlyph.streamType === DataStreamTreeTokenType.PARAGRAPH && paragraphStyle?.borderBottom) {
+            if (lastGlyph?.streamType === DataStreamTreeTokenType.PARAGRAPH && paragraphStyle?.borderBottom) {
                 line.borderBottom = paragraphStyle.borderBottom;
             }
         }