diff --git a/app/src/protyle/wysiwyg/remove.ts b/app/src/protyle/wysiwyg/remove.ts
index ade0cfeba..cf21ea7ea 100644
--- a/app/src/protyle/wysiwyg/remove.ts
+++ b/app/src/protyle/wysiwyg/remove.ts
@@ -249,6 +249,7 @@ export const removeBlock = (protyle: IProtyle, blockElement: Element, range: Ran
         const previousElement = getPreviousBlock(blockElement)
         if (previousElement) {
             if (previousElement.classList.contains("p") && getContenteditableElement(previousElement).textContent === "") {
+                // 空块向后删除时移除改块 https://github.com/siyuan-note/siyuan/issues/11732
                 const ppElement = getPreviousBlock(previousElement)
                 transaction(protyle, [{
                     action: "delete",