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efe54d6a41
- 城市列表由18个常用扩至386个地级市(和风LocationList地市级) - 附 gen-cities.ps1 从源数据一键再生成, 支持双源下载 - 前端城市选择器由后端 citiesByProv 驱动, 无需改动
104 lines
4.7 KiB
PowerShell
104 lines
4.7 KiB
PowerShell
$ErrorActionPreference = "Stop"
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$csvPath = Join-Path $PSScriptRoot "china-cities.csv"
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if (-not (Test-Path $csvPath)) {
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Write-Host "下载城市数据 CSV..."
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$urls = @(
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"https://raw.githubusercontent.com/qwd/LocationList/master/China-City-List-latest.csv",
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"https://cdn.jsdelivr.net/gh/qwd/LocationList@master/China-City-List-latest.csv"
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)
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$ok = $false
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foreach ($u in $urls) {
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try { Invoke-WebRequest -Uri $u -OutFile $csvPath -UseBasicParsing; Write-Host "OK: $u"; $ok = $true; break }
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catch { Write-Host "失败: $($_.Exception.Message)" }
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}
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if (-not $ok) { Write-Host "CSV 下载失败"; exit 1 }
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}
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$provMap = @{
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"北京市"="北京"; "天津市"="天津"; "上海市"="上海"; "重庆市"="重庆";
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"河北省"="河北"; "山西省"="山西"; "辽宁省"="辽宁"; "吉林省"="吉林"; "黑龙江省"="黑龙江";
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"江苏省"="江苏"; "浙江省"="浙江"; "安徽省"="安徽"; "福建省"="福建"; "江西省"="江西";
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"山东省"="山东"; "河南省"="河南"; "湖北省"="湖北"; "湖南省"="湖南"; "广东省"="广东";
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"海南省"="海南"; "四川省"="四川"; "贵州省"="贵州"; "云南省"="云南"; "陕西省"="陕西";
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"甘肃省"="甘肃"; "青海省"="青海";
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"内蒙古自治区"="内蒙古"; "广西壮族自治区"="广西"; "西藏自治区"="西藏"; "宁夏回族自治区"="宁夏"; "新疆维吾尔自治区"="新疆";
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"香港特别行政区"="香港"; "澳门特别行政区"="澳门"; "台湾省"="台湾";
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}
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$fullMap = @{}
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foreach ($k in $provMap.Keys) { $fullMap[$provMap[$k]] = $k }
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$provOrder = @(
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"北京","天津","上海","重庆",
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"河北","山西","辽宁","吉林","黑龙江",
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"江苏","浙江","安徽","福建","江西","山东",
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"河南","湖北","湖南","广东","海南",
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"四川","贵州","云南","陕西","甘肃","青海",
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"内蒙古","广西","西藏","宁夏","新疆",
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"香港","澳门","台湾"
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)
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# 解析 CSV（跳过第1行版本号）
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$lines = Get-Content $csvPath -Encoding UTF8
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$tempCsv = Join-Path $PSScriptRoot "_cities_temp.csv"
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$lines[1..($lines.Length-1)] | Set-Content $tempCsv -Encoding UTF8
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$csv = Import-Csv $tempCsv -Encoding UTF8
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Remove-Item $tempCsv -Force
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Write-Host "CSV 记录: $($csv.Count)"
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# 按 Adm1 一次性分桶
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$byAdm1 = @{}
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foreach ($r in $csv) {
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$a = $r.'Adm1_Name_ZH'
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if (-not $byAdm1.ContainsKey($a)) { $byAdm1[$a] = New-Object System.Collections.ArrayList }
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[void]$byAdm1[$a].Add($r)
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}
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$result = New-Object System.Collections.ArrayList
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$weird = New-Object System.Collections.ArrayList
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foreach ($provShort in $provOrder) {
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$provFull = $fullMap[$provShort]
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$rows = @()
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if ($byAdm1.ContainsKey($provFull)) { $rows = @($byAdm1[$provFull]) }
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if ($rows.Count -eq 0) {
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foreach ($k in $byAdm1.Keys) { if ($k -like "*$provShort*") { $rows += @($byAdm1[$k]) } }
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}
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if ($rows.Count -eq 0) { Write-Host "省份未找到: $provShort"; continue }
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# 按 Adm2 分组，每 Adm2 取 Location_ID 最小（地级市中心）
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$adm2Groups = $rows | Group-Object 'Adm2_Name_ZH'
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$cnt = 0
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foreach ($g in $adm2Groups) {
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if ($g.Name -match "省直辖|直辖县|县级行政区") {
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[void]$weird.Add("$provShort/$($g.Name)"); continue
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}
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$center = $g.Group | Sort-Object Location_ID | Select-Object -First 1
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# 过滤非数字 ID（台湾乡镇异常十六进制 ID，非和风标准 9 位）
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if ($center.Location_ID -notmatch '^\d+$') {
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[void]$weird.Add("$provShort/$($g.Name)/$($center.Location_ID)"); continue
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}
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# name 用 Adm2 名去末尾"市"/"特别行政区"（避免区名如"双桥"，简化港澳）
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$name = $g.Name -replace '市$','' -replace '特别行政区$',''
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[void]$result.Add([pscustomobject]@{ id=$center.Location_ID; name=$name; adm1=$provShort })
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$cnt++
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}
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Write-Host (" {0,-8} : {1} 城" -f $provShort, $cnt)
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}
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Write-Host ""
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Write-Host "总计: $($result.Count) 城"
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if ($weird.Count -gt 0) { Write-Host "已过滤 ($($weird.Count)): $($weird -join '; ')" }
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# 输出
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$utf8 = [System.Text.UTF8Encoding]::new($false)
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[System.IO.File]::WriteAllText((Join-Path $PSScriptRoot "cities.json"), ($result | ConvertTo-Json -Depth 2), $utf8)
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$goLines = $result | ForEach-Object { ' {"' + $_.id + '", "' + $_.name + '", "' + $_.name + '", "' + $_.adm1 + '"},' }
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$goBlock = "var cities = []City{`n" + ($goLines -join "`n") + "`n}"
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[System.IO.File]::WriteAllText((Join-Path $PSScriptRoot "cities.go.txt"), $goBlock, $utf8)
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$vueLines = $result | ForEach-Object { " { id: '" + $_.id + "', name: '" + $_.name + "', province: '" + $_.adm1 + "' }," }
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$vueBlock = "const allCities = [`n" + ($vueLines -join "`n") + "`n].map((c, i) => ({ ...c, _idx: i }))"
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[System.IO.File]::WriteAllText((Join-Path $PSScriptRoot "cities.vue.txt"), $vueBlock, $utf8)
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Write-Host "已生成: cities.json / cities.go.txt / cities.vue.txt"
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