在script setup中使用getCurrentInstance生产无法获取setupState

[Zero1306]

Vue version

3.3.4

Link to minimal reproduction

https://play.vuejs.org/#__DEV__eNplkEFPhDAQhf/K2AuQrDRetRDNXvSqJl64VJhliaVtyhRNCP/dAdw1useZ982beTOJB+/zMaK4FWqoQ+cJBqToy8p2vXeBYIKAhx20SPsYAlp6sgNpW+MOyD3rT5jhEFwPCbskla1s7RiAfmihWEbT5BGNcfDmgmmukuwX6X6MmLt0T7O7E3fUtjH4igPtTVd/MJ5mUJQwsRVJyZvyUZu4+KwXpSdj3gWweDiDuXHtX0EbDHRu5WvsF9KEOTsyMS+XKrl9hf/BBWHvDRNcAajjTTlNa9B5VpKrtdtZHwnG6941aIpKsF6JTXqPRM7Cfb3EYOlfMMYIvwhWWcmN5kklz3vF/A32HJoO

Steps to reproduce

1. dev环境下点击test click能正常获取msg
2. prod环境下点击test click能无法获取msg

What is expected?

prod环境下点击test click能正常获取msg

What is actually happening?

No response

System Info

No response

Any additional comments?

No response

[Zero1306]

问题背景，项目需要做持久化缓存，需要获取类似vue2中的$data数据去存储

[baiwusanyu-c]

<script setup>
import { ref, getCurrentInstance, toRaw } from 'vue'

const msg = ref('Hello World!')
defineExpose({msg})
const instance = getCurrentInstance();
const handleTestClick = () => {
  console.log(instance.exposeProxy.msg)
}
</script>