全局状态管理规范 (Pinia)

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基于 Pinia 的全局状态管理规范，包含 UserStore、AppStore 的标准定义

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Prompt to paste

I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/TencentBlueKing/bk-bcs/blob/HEAD/bcs-services/bcs-project-manager/.cursor/skills/pinia-setup/SKILL.md

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全局状态管理规范 (Pinia)

推荐使用 Setup Store 语法（类似 Composition API），比 Options API 更灵活。

基础模式

// src/store/user.ts
import { defineStore } from 'pinia';
import { ref } from 'vue';

export const useUserStore = defineStore('user', () => {
  const userInfo = ref(null);
  const loading = ref(false);

  const fetchUserInfo = async () => {
    if (userInfo.value) return userInfo.value;
    loading.value = true;
    try {
      userInfo.value = await http.get('/user/info');
    } finally {
      loading.value = false;
    }
  };

  return { userInfo, loading, fetchUserInfo };
});

组件中使用

<script setup lang="ts">
import { useUserStore } from '@/store/user';
import { storeToRefs } from 'pinia';

const userStore = useUserStore();
// 使用 storeToRefs 保持响应性
const { userInfo, loading } = storeToRefs(userStore);
// Action 直接调用
userStore.fetchUserInfo();
</script>

常见错误

错误	解决
解构丢失响应性	用 `storeToRefs()`
多次实例化	Store 单例，直接 `useXxxStore()`

📦 按需加载资源

资源	URI
完整 Store 模板	`skill://pinia-setup/assets/store-template.ts`

📦 可用资源

skill://pinia-setup/assets/store-template.ts

根据 SKILL.md 中的 IF-THEN 规则判断是否需要加载