新增广告V2模块,双端下载落地页调整

- 新增 advitise v2: info/location/bind/click-stat/day-click-stat 模型与
  对应的 service、api、router、proto 定义
- models/index.go 注册 5 个新模型的索引初始化
- 鉴权白名单: /rsdownload/ 改为 /download/,放行 advitise v2 的
  get/click 接口
- statg/config: proxyUrl 增加 fileRes1
- common/genId: lid 生成逻辑补充
- 新增 91fans / huangguo 的 mobileconfig 描述文件
- 新增 deploy/nginx/cpcdownload.mfcg.me.conf 网关配置

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

models/index.go

@@ -9,6 +9,11 @@ import (
 	"stat/models/advertiseLocMod"
 	"stat/models/advertiseMod"
 	"stat/models/advertisestat"
+	"stat/models/advitiseBindMod"
+	"stat/models/advitiseClickStatMod"
+	"stat/models/advitiseDayClickStatMod"
+	"stat/models/advitiseInfoMod"
+	"stat/models/advitiseLocationMod"
 	"stat/models/announInfoMod"
 	"stat/models/appInfoMod"
 	"stat/models/appcategory"
@@ -109,4 +114,9 @@ func InitIndex() {
 	applicationLocMod.Init(ctx)
 	channelpackage.Init(ctx)
 	cpcDownloadCfg.Init(ctx)
+	advitiseInfoMod.Init(ctx)
+	advitiseLocationMod.Init(ctx)
+	advitiseBindMod.Init(ctx)
+	advitiseClickStatMod.Init(ctx)
+	advitiseDayClickStatMod.Init(ctx)
 }