feat(miniprogram): 用 karuo-316 替换小程序目录

- 从 github/karuo-316 覆盖 miniprogram/
- 排除 project.private.config.json 与 *.backup

Made-with: Cursor

miniprogram/utils/util.js

@@ -32,18 +32,6 @@ const formatMoney = (amount, decimals = 2) => {
   return Number(amount).toFixed(decimals)
 }
 
-/**
- * 格式化统计数字：≥1万显示 x.xw，≥1千显示 x.xk，否则原样
- * @param {number} n - 原始数字
- * @returns {string}
- */
-const formatStatNum = n => {
-  const num = Number(n) || 0
-  if (num >= 10000) return (num / 10000).toFixed(1).replace(/\.0$/, '') + 'w'
-  if (num >= 1000) return (num / 1000).toFixed(1).replace(/\.0$/, '') + 'k'
-  return String(num)
-}
-
 // 防抖函数
 const debounce = (fn, delay = 300) => {
   let timer = null
@@ -187,7 +175,6 @@ module.exports = {
   formatTime,
   formatDate,
   formatMoney,
-  formatStatNum,
   formatNumber,
   debounce,
   throttle,