diff --git a/core/core-frontend/src/custom-component/de-tabs/Component.vue b/core/core-frontend/src/custom-component/de-tabs/Component.vue
index 728dddc468..a02b84a2fa 100644
--- a/core/core-frontend/src/custom-component/de-tabs/Component.vue
+++ b/core/core-frontend/src/custom-component/de-tabs/Component.vue
@@ -488,20 +488,6 @@ watch(
   { deep: true }
 )
 
-watch(
-  () => editableTabsValue.value,
-  () => {
-    nextTick(() => {
-      useEmitt().emitter.emit('tabCanvasChange-' + activeCanvasId.value)
-    })
-  },
-  { deep: true }
-)
-
-const activeCanvasId = computed(() => {
-  return element.value.id + '--' + editableTabsValue.value
-})
-
 const reShow = () => {
   state.tabShow = false
   nextTick(() => {