diff --git a/packages/runtime-core/__tests__/apiSetupContext.spec.ts b/packages/runtime-core/__tests__/apiSetupContext.spec.ts
index b9876870ac8..7905d86c3e3 100644
--- a/packages/runtime-core/__tests__/apiSetupContext.spec.ts
+++ b/packages/runtime-core/__tests__/apiSetupContext.spec.ts
@@ -206,4 +206,36 @@ describe('api: setup context', () => {
await nextTick()
expect(serializeInner(root)).toMatch(`
1
`)
})
+
+ it('组件外部传进来的事件会绑定到组件内的所有dom上', async () => {
+ //这个测试时没有问题的 但是我在实际使用过程中 确实会出现
+ const count = ref(0)
+ const div1 = ref(null)
+ const div2 = ref(null)
+ const Parent = {
+ render: () =>
+ h(Child, {
+ onClick: () => count.value++
+ })
+ }
+
+ const Child = createComponent({
+ props: {},
+ setup(props) {
+ return () =>
+ h('div', [h('div', { ref: div1 }), h('div', { ref: div2 })])
+ }
+ })
+
+ const root = nodeOps.createElement('div')
+ render(h(Parent), root)
+ await nextTick()
+
+ triggerEvent((div1.value as unknown) as TestElement, 'click')
+ expect(count.value).toBe(0)
+ // expect(count.value).toBe(1)
+ triggerEvent((div2.value as unknown) as TestElement, 'click')
+ expect(count.value).toBe(0)
+ // expect(count.value).toBe(2)
+ })
})
diff --git a/packages/vue/examples/todomvc-composition.html b/packages/vue/examples/todomvc-composition.html
index eee236e611f..c586000a32f 100644
--- a/packages/vue/examples/todomvc-composition.html
+++ b/packages/vue/examples/todomvc-composition.html
@@ -2,6 +2,7 @@
+