diff --git a/src/editor/core/command/CommandAdapt.ts b/src/editor/core/command/CommandAdapt.ts
index 33c4fa2..a66d7de 100644
--- a/src/editor/core/command/CommandAdapt.ts
+++ b/src/editor/core/command/CommandAdapt.ts
@@ -409,6 +409,7 @@ export class CommandAdapt {
     const titleId = getUUID()
     const titleOptions = this.draw.getOptions().title
     changeElementList.forEach(el => {
+      if (!el.type && el.value === ZERO) return
       if (payload) {
         el.level = payload
         el.titleId = titleId