Preserve usage provider identity

apps/aether-gateway/src/handlers/admin/observability/usage/analytics_routes/aggregation.rs

@@ -53,6 +53,15 @@ fn admin_usage_aggregation_by_provider_json(
     json!(rows
         .iter()
         .map(|row| {
+            let identity_source = match row.secondary_name.as_deref() {
+                Some("legacy_name") => "legacy_name",
+                _ => "provider_id",
+            };
+            let provider_id = if identity_source == "provider_id" {
+                json!(row.group_key)
+            } else {
+                serde_json::Value::Null
+            };
             let success_count = row.success_count.unwrap_or_default();
             let error_count = row.request_count.saturating_sub(success_count);
             let success_rate = if row.request_count == 0 {
@@ -67,7 +76,9 @@ fn admin_usage_aggregation_by_provider_json(
                 .filter(|value| !value.is_empty())
                 .unwrap_or(row.group_key.as_str());
             json!({
-                "provider_id": row.group_key,
+                "provider_id": provider_id,
+                "provider_key": row.group_key,
+                "provider_identity_source": identity_source,
                 "provider": provider_name,
                 "request_count": row.request_count,
                 "total_tokens": row.total_tokens,

apps/aether-gateway/src/handlers/admin/system/shared/modules.rs

@@ -115,6 +115,30 @@ pub(crate) const ADMIN_MODULE_DEFINITIONS: &[AdminModuleDefinition] = &[
         admin_menu_group: Some("system"),
         admin_menu_order: 60,
     },
+    AdminModuleDefinition {
+        name: "payment_gateways",
+        display_name: "支付配置",
+        description: "配置易支付、支付宝官方、微信支付官方和 Stripe 等支付网关",
+        category: "integration",
+        env_key: "PAYMENT_GATEWAYS_AVAILABLE",
+        default_available: true,
+        admin_route: Some("/admin/payment-gateways"),
+        admin_menu_icon: Some("CreditCard"),
+        admin_menu_group: None,
+        admin_menu_order: 70,
+    },
+    AdminModuleDefinition {
+        name: "referral",
+        display_name: "邀请返利",
+        description: "管理用户邀请关系与返利记录，支持比例返利和人头返利",
+        category: "integration",
+        env_key: "REFERRAL_AVAILABLE",
+        default_available: true,
+        admin_route: Some("/admin/referrals"),
+        admin_menu_icon: Some("Gift"),
+        admin_menu_group: Some("management"),
+        admin_menu_order: 75,
+    },
 ];
 
 #[derive(Debug, Clone, serde::Deserialize)]