fix(deploy): 加速 GeoIP 数据库自动下载

deploy/.env.prod.example

@@ -33,7 +33,7 @@ CORS_ALLOW_ORIGINS=https://你的域名
 # 可选：离线 GeoIP City 数据库（挂载自 deploy/geoip/）
 # GEOIP_DB_PATH=/app/geoip/GeoLite2-City.mmdb
 # GEOIP_DB_FILE=./deploy/geoip/GeoLite2-City.mmdb
-# GEOIP_DB_URL=https://raw.githubusercontent.com/P3TERX/GeoLite.mmdb/download/GeoLite2-City.mmdb
+# GEOIP_DB_URL=https://gh-proxy.com/https://raw.githubusercontent.com/P3TERX/GeoLite.mmdb/download/GeoLite2-City.mmdb
 
 # ========== MinIO 对象存储 ==========
 STORAGE_ACCESS_KEY=kefu_minio

deploy/scripts/deploy.sh

@@ -99,7 +99,7 @@ check_http_port() {
 
 ensure_geoip() {
   local db_file="${GEOIP_DB_FILE:-deploy/geoip/GeoLite2-City.mmdb}"
-  local db_url="${GEOIP_DB_URL:-https://raw.githubusercontent.com/P3TERX/GeoLite.mmdb/download/GeoLite2-City.mmdb}"
+  local override_url="${GEOIP_DB_URL:-}"
   local refresh=0
 
   if [[ ! -s "$db_file" ]] || [[ "$(wc -c < "$db_file" | tr -d ' ')" -lt 1000000 ]] \
@@ -113,17 +113,30 @@ ensure_geoip() {
   need_cmd curl
   mkdir -p "$(dirname "$db_file")"
   local tmp="${db_file}.download.$$"
-  log "下载 GeoIP 城市库: $db_url"
-  rm -f "$tmp"
-  if curl -fL --retry 3 --connect-timeout 15 --max-time 300 -o "$tmp" "$db_url" \
-    && [[ "$(wc -c < "$tmp" | tr -d ' ')" -gt 1000000 ]] \
-    && tail -c 131072 "$tmp" | grep -aq 'MaxMind.com'; then
-    mv "$tmp" "$db_file"
-    log "GeoIP 数据库已更新: $db_file"
+  local -a urls
+  if [[ -n "$override_url" ]]; then
+    urls=("$override_url")
   else
-    rm -f "$tmp"
-    warn "GeoIP 自动下载失败，服务将降级为 CDN 国家头/未知地区"
+    urls=(
+      "https://gh-proxy.com/https://raw.githubusercontent.com/P3TERX/GeoLite.mmdb/download/GeoLite2-City.mmdb"
+      "https://raw.githubusercontent.com/P3TERX/GeoLite.mmdb/download/GeoLite2-City.mmdb"
+    )
   fi
+
+  local db_url
+  for db_url in "${urls[@]}"; do
+    log "下载 GeoIP 城市库: $db_url"
+    rm -f "$tmp"
+    if curl -fL --retry 2 --connect-timeout 15 --max-time 180 -o "$tmp" "$db_url" \
+      && [[ "$(wc -c < "$tmp" | tr -d ' ')" -gt 1000000 ]] \
+      && tail -c 131072 "$tmp" | grep -aq 'MaxMind.com'; then
+      mv "$tmp" "$db_file"
+      log "GeoIP 数据库已更新: $db_file"
+      return 0
+    fi
+  done
+  rm -f "$tmp"
+  warn "GeoIP 自动下载失败，服务将降级为 CDN 国家头/未知地区"
 }
 
 ensure_env() {