Files
Neo 779b2f6d52 chore: v1 整理 — 清理历史文件、DDL 合并、文档归档
- 清理 1155 个已删除的历史文件(废弃 prompt_logs、tmp、旧 ops 脚本)
- export/ 数据文件从 git 移除(已在 .gitignore)
- demo-miniprogram 从 tmp/ 移入 apps/,添加 CLAUDE.md 注解
- DDL 合并:完整 schema 定义填充到 db/*/schemas/(从 docs/database/ddl/ 复制)
- 39 个 v1 迁移脚本归档到 db/_archived/migrations_v1_merged/
- 4 个迁移变更类 BD_Manual 文档归档到 docs/database/_archived/
- .gitignore 补充 .vite/ 和 apps/*.zip
- settings.json 添加 effortLevel 默认配置
- scripts/ops/ 新增运维脚本入库

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-06 00:39:27 +08:00

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/**
* 排序工具函数
* 纯函数,无 wx.* 依赖,可在 Node.js 测试环境中使用
*/
/**
* 按时间戳字段降序排序(最新在前)
* @param list 带时间戳字段的对象数组
* @param field 时间戳字段名,默认 'timestamp'
* @returns 排序后的新数组(不修改原数组)
*/
export function sortByTimestamp<T extends Record<string, any>>(
list: T[],
field: string = 'timestamp'
): T[] {
return [...list].sort((a, b) => {
const ta = new Date(a[field]).getTime()
const tb = new Date(b[field]).getTime()
// NaN 排到末尾
if (isNaN(ta) && isNaN(tb)) return 0
if (isNaN(ta)) return 1
if (isNaN(tb)) return -1
return tb - ta
})
}
/**
* 按指定字段排序
* @param list 对象数组
* @param field 排序字段名
* @param order 排序方向,'asc' 升序 / 'desc' 降序(默认 'desc'
* @returns 排序后的新数组
*/
export function sortByField<T extends Record<string, any>>(
list: T[],
field: string,
order: 'asc' | 'desc' = 'desc'
): T[] {
return [...list].sort((a, b) => {
const va = a[field]
const vb = b[field]
let cmp: number
if (typeof va === 'number' && typeof vb === 'number') {
cmp = va - vb
} else {
cmp = String(va ?? '').localeCompare(String(vb ?? ''))
}
return order === 'asc' ? cmp : -cmp
})
}