freefire
7b327bc8cc
- 新增访问统计：visitstats 服务与查询、visit_capture 中间件、爬虫/来源识别、管理端 analytics 页面 - 新增侧边栏：sidebar 服务与 handler、管理端 sidebar 配置页、前端侧边栏组件 - 新增 widget 嵌入代码生成（widgetCode）与 widgetApi - 遥测逻辑迁移至 handler 层，删除 service/telemetry - env 示例补充 Docker 部署可信代理 IP 说明
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
package service
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import (
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"net/url"
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"strings"
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)
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// 来源分类常量
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const (
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RefKindDirect = "direct"
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RefKindInternal = "internal"
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RefKindSearch = "search"
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RefKindSocial = "social"
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RefKindExternal = "external"
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)
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// searchHosts 搜索引擎域名（按「等于或以 .子域结尾」匹配）
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var searchHosts = []string{"google.com", "bing.com", "baidu.com", "sogou.com", "so.com", "sm.cn", "duckduckgo.com", "yandex.com", "yandex.ru", "yahoo.com"}
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// socialHosts 社交/社区域名特征
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var socialHosts = []string{
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"weibo.com", "weibo.cn", "zhihu.com", "zhuanlan.zhihu.com", "twitter.com", "x.com",
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"t.me", "telegram.me", "douyin.com", "xiaohongshu.com", "bilibili.com", "b23.tv",
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"qq.com", "tieba.baidu.com", "v2ex.com", "juejin.cn", "csdn.net", "segmentfault.com",
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"github.com", "gitee.com", "reddit.com", "facebook.com", "instagram.com", "discord.com",
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}
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// hostMatches 按「等于或以 .子域结尾」匹配 host 与域名列表
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func hostMatches(host string, list []string) bool {
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for _, d := range list {
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if host == d || strings.HasSuffix(host, "."+d) {
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return true
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}
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}
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return false
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}
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// ClassifyReferrer 解析并归类 Referer：返回 (来源 host, 来源类别)。
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// 空 → direct；本站 → internal；搜索引擎 → search；社交 → social；其余 → external；解析失败按 direct。
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func ClassifyReferrer(raw, siteHost string) (string, string) {
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raw = strings.TrimSpace(raw)
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if raw == "" {
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return "", RefKindDirect
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}
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u, err := url.Parse(raw)
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if err != nil || u.Host == "" {
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return "", RefKindDirect
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}
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host := strings.ToLower(u.Host)
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if i := strings.LastIndex(host, ":"); i >= 0 && !strings.Contains(host, "]") {
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host = host[:i] // 去端口
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}
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if siteHost != "" && (host == siteHost || siteHost == host) {
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return host, RefKindInternal
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}
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if hostMatches(host, searchHosts) {
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return host, RefKindSearch
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}
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if hostMatches(host, socialHosts) {
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return host, RefKindSocial
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}
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return host, RefKindExternal
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}
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