diff --git a/packages/components/dialog/src/use-dialog.ts b/packages/components/dialog/src/use-dialog.ts
index a3d7b0ea24..79fa4b67a5 100644
--- a/packages/components/dialog/src/use-dialog.ts
+++ b/packages/components/dialog/src/use-dialog.ts
@@ -148,10 +148,10 @@ export const useDialog = (
         closed.value = false
         open()
         rendered.value = true // enables lazy rendering
-        emit('open')
         zIndex.value = props.zIndex ? zIndex.value++ : nextZIndex()
         // this.$el.addEventListener('scroll', this.updatePopper)
         nextTick(() => {
+          emit('open')
           if (targetRef.value) {
             targetRef.value.scrollTop = 0
           }
diff --git a/packages/components/drawer/__tests__/drawer.test.ts b/packages/components/drawer/__tests__/drawer.test.ts
index 0c94b0f092..6b52168fcc 100644
--- a/packages/components/drawer/__tests__/drawer.test.ts
+++ b/packages/components/drawer/__tests__/drawer.test.ts
@@ -355,6 +355,7 @@ describe('Drawer', () => {
 
     vm.visible = true
     await nextTick()
+    await nextTick()
     expect(open).toHaveBeenCalled()
     drawer.afterEnter()
     expect(opened).toHaveBeenCalled()