when set tsconfig - vueCompilerOptions.target = 3 and compilerOptions.strict = false , use Partial in defineProps, $props lose type

[Kanade-Lu]

Vue - Official extension or vue-tsc version

2.0.21

VSCode version

1.92.2 (Universal)

Vue version

3.5.4

TypeScript version

5.4.0

System Info

System:
    OS: macOS 13.4.1
    CPU: (8) arm64 Apple M1
    Memory: 159.14 MB / 8.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 20.17.0 - /usr/local/bin/node
    Yarn: 1.22.19 - /opt/homebrew/bin/yarn
    npm: 10.8.2 - /usr/local/bin/npm
    pnpm: 7.33.7 - ~/Library/pnpm/pnpm
  Browsers:
    Chrome: 128.0.6613.121
    Safari: 16.5.1

package.json dependencies

"dependencies": {
    "vue": "^3.5.4"
  },
  "devDependencies": {
    "@tsconfig/node20": "^20.1.4",
    "@types/node": "^20.14.5",
    "@vitejs/plugin-vue": "^5.0.5",
    "@vue/tsconfig": "^0.5.1",
    "npm-run-all2": "^6.2.0",
    "typescript": "~5.4.0",
    "vite": "^5.3.1",
    "vue-tsc": "^2.1.6"
  }

Steps to reproduce

pnpm create vue@latest
use typescript
set tsconfig - vueCompilerOptions.target = 3 and compilerOptions.strict = false

<script setup lang="ts">
import { ref, toRefs } from 'vue'

interface IGroupDetail {
    created_at: string;
}
const props = defineProps<{
    groupDetail: Partial<IGroupDetail>
}>()

// const { groupDetail } = toRefs(props) // Comment this code，groupDetail in template will unknown 

</script>

<template>
  <div>  {{ groupDetail.created_at }}</div>
   <div>  {{ props.groupDetail.created_at }}</div>
</template>

{
  "include": [
    "vite.config.*",
    "vitest.config.*",
    "cypress.config.*",
    "nightwatch.conf.*",
    "playwright.config.*",
    "env.d.ts",
    "src/**/*",
    "src/**/*.vue"
  ],
  "vueCompilerOptions": {
    "target": 3
  },
  "compilerOptions": {
    "strict": false,
  }
}

What is expected?

groupDetail should be IGroupDetail not unknown

What is actually happening?

groupDetail type get unknown

Link to minimal reproduction

https://github.com/Kanade-Lu/vue-bue-report

Any additional comments?

set vueCompilerOptions.target = auto or strict = true will get right type

[KazariEX]

Duplicate of #4704