支持 Provider Key 余额查询与自动刷新

apps/aether-gateway/src/control/route/admin/endpoints_families.rs

@@ -177,6 +177,17 @@ pub(super) fn classify_admin_endpoints_family_route(
             "admin:endpoints_manage",
             false,
         ))
+    } else if method == http::Method::POST
+        && normalized_path.starts_with("/api/admin/endpoints/providers/")
+        && normalized_path.ends_with("/key-balance")
+    {
+        Some(classified(
+            "admin_proxy",
+            "endpoints_manage",
+            "query_key_balance",
+            "admin:endpoints_manage",
+            false,
+        ))
     } else if method == http::Method::POST
         && normalized_path.starts_with("/api/admin/endpoints/providers/")
         && normalized_path.ends_with("/keys")

apps/aether-gateway/src/control/tests/admin_endpoints.rs

@@ -380,6 +380,20 @@ fn classifies_admin_refresh_provider_quota_as_admin_proxy_route() {
     assert!(!decision.is_execution_runtime_candidate());
 }
 
+#[test]
+fn classifies_admin_query_provider_key_balance_as_admin_proxy_route() {
+    let headers = http::HeaderMap::new();
+    let uri: Uri = "/api/admin/endpoints/providers/provider-newapi/key-balance"
+        .parse()
+        .expect("uri should parse");
+    let decision = classify_control_route(&http::Method::POST, &uri, &headers)
+        .expect("decision should resolve");
+    assert_eq!(decision.route_class.as_deref(), Some("admin_proxy"));
+    assert_eq!(decision.route_family.as_deref(), Some("endpoints_manage"));
+    assert_eq!(decision.route_kind.as_deref(), Some("query_key_balance"));
+    assert!(!decision.is_execution_runtime_candidate());
+}
+
 #[test]
 fn admin_refresh_provider_quota_buffers_request_body_for_key_selection() {
     let headers = headers(&[]);
@@ -399,6 +413,25 @@ fn admin_refresh_provider_quota_buffers_request_body_for_key_selection() {
     assert!(local_proxy_route_requires_buffered_body(&context));
 }
 
+#[test]
+fn admin_query_provider_key_balance_buffers_request_body_for_key_secret() {
+    let headers = headers(&[]);
+    let uri: Uri = "/api/admin/endpoints/providers/provider-newapi/key-balance"
+        .parse()
+        .expect("uri should parse");
+    let decision = classify_control_route(&http::Method::POST, &uri, &headers)
+        .expect("decision should resolve");
+    let context = GatewayPublicRequestContext::from_request_parts(
+        "trace-key-balance",
+        &http::Method::POST,
+        &uri,
+        &headers,
+        Some(decision),
+    );
+
+    assert!(local_proxy_route_requires_buffered_body(&context));
+}
+
 #[test]
 fn classifies_admin_default_body_rules_as_admin_proxy_route() {
     let headers = headers(&[]);

apps/aether-gateway/src/handlers/admin/provider/endpoint_keys.rs

@@ -1,3 +1,4 @@
+mod balance;
 mod mutations;
 mod quota;
 mod reads;
@@ -18,6 +19,10 @@ pub(crate) async fn maybe_build_local_admin_endpoints_keys_response(
         return Ok(Some(response));
     }
 
+    if let Some(response) = balance::maybe_handle(state, request_context, request_body).await? {
+        return Ok(Some(response));
+    }
+
     if let Some(response) = mutations::maybe_handle(state, request_context, request_body).await? {
         return Ok(Some(response));
     }

apps/aether-gateway/src/handlers/admin/provider/ops/providers/actions/mod.rs

@@ -32,6 +32,68 @@ pub(super) fn admin_provider_ops_is_valid_action_type(action_type: &str) -> bool
     )
 }
 
+pub(crate) fn admin_provider_ops_saved_connector_credentials(
+    state: &AdminAppState<'_>,
+    provider: &StoredProviderCatalogProvider,
+) -> serde_json::Map<String, serde_json::Value> {
+    admin_provider_ops_decrypted_credentials(
+        state,
+        admin_provider_ops_config_object(provider)
+            .and_then(admin_provider_ops_connector_object)
+            .and_then(|connector| connector.get("credentials")),
+    )
+}
+
+pub(crate) async fn admin_provider_ops_query_balance_response_for_credentials(
+    state: &AdminAppState<'_>,
+    provider_id: &str,
+    provider: &StoredProviderCatalogProvider,
+    architecture_id: &str,
+    base_url: &str,
+    provider_ops_config: &serde_json::Map<String, serde_json::Value>,
+    connector_config: &serde_json::Map<String, serde_json::Value>,
+    credentials: &serde_json::Map<String, serde_json::Value>,
+    request_config: Option<&serde_json::Map<String, serde_json::Value>>,
+) -> serde_json::Value {
+    let architecture_id = normalize_architecture_id(architecture_id);
+    let Some(architecture) = get_architecture(architecture_id) else {
+        return responses::admin_provider_ops_action_not_supported(
+            "query_balance",
+            ADMIN_PROVIDER_OPS_ACTION_RUST_ONLY_MESSAGE,
+        );
+    };
+    let headers = match build_headers(architecture.architecture_id, connector_config, credentials) {
+        Ok(headers) => headers,
+        Err(message) => {
+            return responses::admin_provider_ops_action_not_configured("query_balance", message);
+        }
+    };
+    let Some(action_config) = resolve_action_config(
+        architecture_id,
+        provider_ops_config,
+        "query_balance",
+        request_config,
+    ) else {
+        return responses::admin_provider_ops_action_not_supported(
+            "query_balance",
+            ADMIN_PROVIDER_OPS_ACTION_RUST_ONLY_MESSAGE,
+        );
+    };
+
+    query_balance::admin_provider_ops_run_query_balance_action(
+        state,
+        provider_id,
+        provider,
+        &architecture,
+        base_url,
+        &action_config,
+        &headers,
+        credentials,
+        None,
+    )
+    .await
+}
+
 pub(crate) async fn admin_provider_ops_local_action_response(
     state: &AdminAppState<'_>,
     provider_id: &str,

apps/aether-gateway/src/handlers/admin/provider/ops/providers/actions/query_balance/mod.rs

@@ -111,11 +111,14 @@ pub(super) async fn admin_provider_ops_run_query_balance_action(
 
     if status != http::StatusCode::OK {
         let cookie_auth = architecture.query_balance_cookie_auth_errors;
+        let new_api_token_auth = architecture.architecture_id == "new_api";
         return match status {
             http::StatusCode::UNAUTHORIZED => admin_provider_ops_action_error(
                 "auth_failed",
                 "query_balance",
-                if cookie_auth {
+                if new_api_token_auth {
+                    "访问令牌无效，请使用 New API 个人安全设置里的访问令牌"
+                } else if cookie_auth {
                     "Cookie 已失效，请重新配置"
                 } else {
                     "认证失败"
@@ -125,7 +128,9 @@ pub(super) async fn admin_provider_ops_run_query_balance_action(
             http::StatusCode::FORBIDDEN => admin_provider_ops_action_error(
                 "auth_failed",
                 "query_balance",
-                if cookie_auth {
+                if new_api_token_auth {
+                    "访问令牌无效或无权限，请使用 New API 个人安全设置里的访问令牌"
+                } else if cookie_auth {
                     "Cookie 已失效或无权限"
                 } else {
                     "无权限访问"

apps/aether-gateway/src/handlers/admin/provider/ops/providers/actions/query_balance/sub2api.rs

@@ -8,7 +8,9 @@ use super::super::responses::{
 };
 use super::super::support::admin_provider_ops_json_object_map;
 use crate::handlers::admin::request::AdminAppState;
-use aether_admin::provider::ops::parse_sub2api_balance_payload;
+use aether_admin::provider::ops::{
+    parse_sub2api_api_key_usage_payload, parse_sub2api_balance_payload,
+};
 use aether_contracts::ProxySnapshot;
 use aether_data_contracts::repository::provider_catalog::StoredProviderCatalogProvider;
 use serde_json::{json, Value};
@@ -24,6 +26,23 @@ pub(super) async fn admin_provider_ops_sub2api_balance_payload(
     proxy_snapshot: Option<&ProxySnapshot>,
 ) -> serde_json::Value {
     let start = std::time::Instant::now();
+    if let Some(api_key) = credentials
+        .get("api_key")
+        .and_then(Value::as_str)
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+    {
+        return admin_provider_ops_sub2api_api_key_balance_payload(
+            state,
+            provider_id,
+            base_url,
+            action_config,
+            api_key,
+            proxy_snapshot,
+            start,
+        )
+        .await;
+    }
     let (access_token, updated_credentials, _frontend_updated_credentials) =
         match admin_provider_ops_sub2api_exchange_token(
             state,
@@ -191,6 +210,117 @@ pub(super) async fn admin_provider_ops_sub2api_balance_payload(
     )
 }
 
+async fn admin_provider_ops_sub2api_api_key_balance_payload(
+    state: &AdminAppState<'_>,
+    provider_id: &str,
+    base_url: &str,
+    action_config: &serde_json::Map<String, serde_json::Value>,
+    api_key: &str,
+    proxy_snapshot: Option<&ProxySnapshot>,
+    start: std::time::Instant,
+) -> serde_json::Value {
+    let usage_endpoint = action_config
+        .get("api_key_usage_endpoint")
+        .or_else(|| action_config.get("usage_endpoint"))
+        .and_then(serde_json::Value::as_str)
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+        .unwrap_or("/v1/usage");
+    let usage_url = admin_provider_ops_sub2api_request_url(base_url, usage_endpoint);
+    let auth_value = match reqwest::header::HeaderValue::from_str(&format!("Bearer {api_key}")) {
+        Ok(value) => value,
+        Err(_) => {
+            return admin_provider_ops_action_error(
+                "parse_error",
+                "query_balance",
+                "API Key 格式无效",
+                Some(start.elapsed().as_millis() as u64),
+            );
+        }
+    };
+    let auth_headers = reqwest::header::HeaderMap::from_iter([
+        (reqwest::header::AUTHORIZATION, auth_value),
+        (
+            reqwest::header::ACCEPT,
+            reqwest::header::HeaderValue::from_static("application/json"),
+        ),
+    ]);
+    let request_id = format!("provider-ops-action:sub2api:usage:{provider_id}");
+    let result = admin_provider_ops_execute_json_request(
+        state,
+        &request_id,
+        reqwest::Method::GET,
+        &usage_url,
+        &auth_headers,
+        None,
+        proxy_snapshot,
+    )
+    .await;
+    let response_time_ms = Some(start.elapsed().as_millis() as u64);
+    let (status, response_json) = match result {
+        Ok(result) => result,
+        Err(AdminProviderOpsExecuteJsonError::InvalidJson(message))
+        | Err(AdminProviderOpsExecuteJsonError::Transport(message)) => {
+            return admin_provider_ops_action_error(
+                "network_error",
+                "query_balance",
+                network_error_message(&message),
+                response_time_ms,
+            );
+        }
+    };
+    if matches!(
+        status,
+        http::StatusCode::UNAUTHORIZED | http::StatusCode::FORBIDDEN
+    ) {
+        return admin_provider_ops_action_error(
+            "auth_failed",
+            "query_balance",
+            "认证失败，请检查 API Key",
+            response_time_ms,
+        );
+    }
+    if status != http::StatusCode::OK {
+        return admin_provider_ops_action_error(
+            "unknown_error",
+            "query_balance",
+            format!(
+                "HTTP {}: {}",
+                status.as_u16(),
+                status.canonical_reason().unwrap_or("Unknown")
+            ),
+            response_time_ms,
+        );
+    }
+
+    let data = match parse_sub2api_api_key_usage_payload(action_config, &response_json) {
+        Ok(payload) => payload,
+        Err(message) => {
+            return admin_provider_ops_action_error(
+                if message.contains("无效") {
+                    "auth_failed"
+                } else if message == "响应格式无效" {
+                    "parse_error"
+                } else {
+                    "unknown_error"
+                },
+                "query_balance",
+                message,
+                response_time_ms,
+            );
+        }
+    };
+
+    admin_provider_ops_action_response(
+        "success",
+        "query_balance",
+        data,
+        None,
+        response_time_ms,
+        86400,
+    )
+}
+
 fn network_error_message(error: &str) -> String {
     let normalized = error.trim();
     let lower = normalized.to_ascii_lowercase();

apps/aether-gateway/src/handlers/admin/provider/ops/providers/config.rs

@@ -250,6 +250,9 @@ pub(super) fn build_admin_provider_ops_saved_config_value(
     provider: &StoredProviderCatalogProvider,
     payload: AdminProviderOpsSaveConfigRequest,
 ) -> Result<serde_json::Value, String> {
+    let architecture_id =
+        admin_provider_ops_pure::normalize_architecture_id(payload.architecture_id.as_str())
+            .to_string();
     let auth_type = payload.connector.auth_type.trim().to_string();
     if auth_type.is_empty() || !admin_provider_ops_is_supported_auth_type(auth_type.as_str()) {
         return Err("connector.auth_type 必须是合法的认证类型".to_string());
@@ -257,7 +260,7 @@ pub(super) fn build_admin_provider_ops_saved_config_value(
 
     let merged_credentials = admin_provider_ops_merge_credentials(
         state,
-        payload.architecture_id.as_str(),
+        architecture_id.as_str(),
         provider,
         payload.connector.credentials,
     );
@@ -278,7 +281,7 @@ pub(super) fn build_admin_provider_ops_saved_config_value(
         .collect::<serde_json::Map<String, serde_json::Value>>();
 
     Ok(json!({
-        "architecture_id": payload.architecture_id,
+        "architecture_id": architecture_id,
         "base_url": payload.base_url,
         "connector": {
             "auth_type": auth_type,
@@ -328,14 +331,16 @@ pub(super) fn build_admin_provider_ops_config_payload(
         });
     };
     let connector = admin_provider_ops_connector_object(provider_ops_config);
+    let architecture_id = provider_ops_config
+        .get("architecture_id")
+        .and_then(serde_json::Value::as_str)
+        .map(admin_provider_ops_pure::normalize_architecture_id)
+        .unwrap_or("generic_api");
 
     json!({
         "provider_id": provider_id,
         "is_configured": true,
-        "architecture_id": provider_ops_config
+        "architecture_id": architecture_id,
-            .get("architecture_id")
-            .and_then(serde_json::Value::as_str)
-            .unwrap_or("generic_api"),
         "base_url": resolve_admin_provider_ops_base_url(
             provider,
             endpoints,

apps/aether-gateway/src/handlers/admin/provider/ops/providers/verify/sub2api.rs

@@ -6,7 +6,8 @@ use crate::handlers::admin::provider::ops::providers::config::persist_admin_prov
 use crate::handlers::admin::request::AdminAppState;
 use aether_admin::provider::ops::{
     admin_provider_ops_frontend_updated_credentials, admin_provider_ops_verify_failure,
-    parse_verify_payload, ADMIN_PROVIDER_OPS_USER_AGENT,
+    admin_provider_ops_verify_success, admin_provider_ops_verify_user_payload,
+    parse_sub2api_api_key_usage_payload, parse_verify_payload, ADMIN_PROVIDER_OPS_USER_AGENT,
 };
 use aether_contracts::ProxySnapshot;
 use aether_data_contracts::repository::provider_catalog::StoredProviderCatalogProvider;
@@ -21,6 +22,21 @@ pub(super) async fn admin_provider_ops_local_sub2api_verify_response(
     credentials: &Map<String, Value>,
     proxy_snapshot: Option<&ProxySnapshot>,
 ) -> Value {
+    if let Some(api_key) = credentials
+        .get("api_key")
+        .and_then(Value::as_str)
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+    {
+        return admin_provider_ops_local_sub2api_api_key_verify_response(
+            state,
+            base_url,
+            api_key,
+            proxy_snapshot,
+        )
+        .await;
+    }
+
     let (access_token, updated_credentials, frontend_updated_credentials) =
         match admin_provider_ops_sub2api_exchange_token(
             state,
@@ -93,6 +109,78 @@ pub(super) async fn admin_provider_ops_local_sub2api_verify_response(
     )
 }
 
+async fn admin_provider_ops_local_sub2api_api_key_verify_response(
+    state: &AdminAppState<'_>,
+    base_url: &str,
+    api_key: &str,
+    proxy_snapshot: Option<&ProxySnapshot>,
+) -> Value {
+    let usage_url = admin_provider_ops_sub2api_request_url(base_url, "/v1/usage");
+    let auth_value = match reqwest::header::HeaderValue::from_str(&format!("Bearer {api_key}")) {
+        Ok(value) => value,
+        Err(_) => return admin_provider_ops_verify_failure("API Key 格式无效"),
+    };
+    let auth_headers = reqwest::header::HeaderMap::from_iter([
+        (reqwest::header::AUTHORIZATION, auth_value),
+        (
+            reqwest::header::ACCEPT,
+            reqwest::header::HeaderValue::from_static("application/json"),
+        ),
+    ]);
+    let auth_headers =
+        admin_provider_ops_headers_with_transport_controls(&auth_headers, None, true);
+    let (status, response_json) = match admin_provider_ops_execute_json_request(
+        state,
+        "provider-ops-verify:sub2api:api-key",
+        reqwest::Method::GET,
+        &usage_url,
+        &auth_headers,
+        None,
+        proxy_snapshot,
+    )
+    .await
+    {
+        Ok(result) => result,
+        Err(AdminProviderOpsExecuteJsonError::InvalidJson(message))
+        | Err(AdminProviderOpsExecuteJsonError::Transport(message)) => {
+            return admin_provider_ops_verify_failure(
+                admin_provider_ops_verify_execution_error_message(&message),
+            );
+        }
+    };
+    if matches!(
+        status,
+        http::StatusCode::UNAUTHORIZED | http::StatusCode::FORBIDDEN
+    ) {
+        return admin_provider_ops_verify_failure("认证失败：API Key 无效或已过期");
+    }
+    if status != http::StatusCode::OK {
+        return admin_provider_ops_verify_failure(format!("验证失败：HTTP {}", status.as_u16()));
+    }
+
+    let payload = match parse_sub2api_api_key_usage_payload(&Map::new(), &response_json) {
+        Ok(payload) => payload,
+        Err(message) => return admin_provider_ops_verify_failure(message),
+    };
+    let quota = payload.get("total_available").and_then(Value::as_f64);
+    let extra = payload
+        .get("extra")
+        .and_then(Value::as_object)
+        .cloned()
+        .unwrap_or_default();
+
+    admin_provider_ops_verify_success(
+        admin_provider_ops_verify_user_payload(
+            Some("Sub2API API Key".to_string()),
+            Some("Sub2API API Key".to_string()),
+            None,
+            quota,
+            Some(extra),
+        ),
+        None,
+    )
+}
+
 // 对齐 Python httpx.AsyncClient(base_url=...) 的行为:
 // 以 "/" 开头的端点始终相对站点根路径解析，而不是简单字符串拼接。
 pub(in super::super) fn admin_provider_ops_sub2api_request_url(

apps/aether-gateway/src/handlers/admin/provider/shared/paths/endpoint_keys.rs

@@ -12,6 +12,13 @@ pub(crate) fn admin_provider_id_for_refresh_quota(request_path: &str) -> Option<
         .map(ToOwned::to_owned)
 }
 
+pub(crate) fn admin_provider_id_for_key_balance(request_path: &str) -> Option<String> {
+    request_path
+        .strip_prefix("/api/admin/endpoints/providers/")?
+        .strip_suffix("/key-balance")
+        .map(ToOwned::to_owned)
+}
+
 pub(crate) fn admin_reveal_key_id(request_path: &str) -> Option<String> {
     request_path
         .strip_prefix("/api/admin/endpoints/keys/")?

apps/aether-gateway/src/handlers/admin/provider/shared/paths/mod.rs

@@ -15,9 +15,9 @@ pub(crate) use self::crud::{
     is_admin_providers_root,
 };
 pub(crate) use self::endpoint_keys::{
-    admin_clear_oauth_invalid_key_id, admin_export_key_id, admin_provider_id_for_keys,
+    admin_clear_oauth_invalid_key_id, admin_export_key_id, admin_provider_id_for_key_balance,
-    admin_provider_id_for_refresh_quota, admin_reset_cycle_stats_key_id, admin_reveal_key_id,
+    admin_provider_id_for_keys, admin_provider_id_for_refresh_quota,
-    admin_update_key_id,
+    admin_reset_cycle_stats_key_id, admin_reveal_key_id, admin_update_key_id,
 };
 pub(crate) use self::oauth::{
     admin_provider_oauth_batch_import_provider_id, admin_provider_oauth_batch_import_task_path,

apps/aether-gateway/src/handlers/admin/provider/summary/aggregates.rs

@@ -31,7 +31,7 @@ pub(crate) async fn build_admin_provider_summary_payload(
         active_global_model_ids_result,
     ) = tokio::join!(
         state.list_provider_catalog_endpoints_by_provider_ids(&provider_ids),
-        state.list_provider_catalog_key_summaries_by_provider_ids(&provider_ids),
+        state.list_provider_catalog_keys_by_provider_ids(&provider_ids),
         state.read_provider_quota_snapshot(provider_id),
         state.list_provider_model_stats(&provider_ids),
         state.list_active_global_model_ids_by_provider_ids(&provider_ids),
@@ -197,7 +197,7 @@ pub(crate) async fn build_admin_providers_summary_payload(
     } else {
         let (endpoints_result, keys_result, model_stats_result, active_global_model_refs_result) = tokio::join!(
             state.list_provider_catalog_endpoints_by_provider_ids(&provider_ids),
-            state.list_provider_catalog_key_summaries_by_provider_ids(&provider_ids),
+            state.list_provider_catalog_keys_by_provider_ids(&provider_ids),
             state.list_provider_model_stats(&provider_ids),
             state.list_active_global_model_ids_by_provider_ids(&provider_ids),
         );

apps/aether-gateway/src/handlers/admin/provider/summary/value.rs

@@ -7,7 +7,7 @@ use aether_data_contracts::repository::candidates::{
 use aether_data_contracts::repository::provider_catalog::{
     StoredProviderCatalogEndpoint, StoredProviderCatalogKey, StoredProviderCatalogProvider,
 };
-use serde_json::json;
+use serde_json::{json, Map, Value};
 use std::collections::BTreeMap;
 
 fn json_truthy(value: &serde_json::Value) -> bool {
@@ -27,6 +27,80 @@ fn endpoint_timestamp_or_now(value: Option<u64>, now_unix_secs: u64) -> serde_js
         .unwrap_or(serde_json::Value::Null)
 }
 
+fn finite_json_number(value: Option<&Value>) -> Option<f64> {
+    match value {
+        Some(Value::Number(number)) => number.as_f64().filter(|value| value.is_finite()),
+        Some(Value::String(value)) => value
+            .trim()
+            .parse::<f64>()
+            .ok()
+            .filter(|value| value.is_finite()),
+        _ => None,
+    }
+}
+
+fn finite_json_u64(value: Option<&Value>) -> Option<u64> {
+    finite_json_number(value).and_then(|value| {
+        if value >= 0.0 {
+            Some(value as u64)
+        } else {
+            None
+        }
+    })
+}
+
+fn latest_key_balance_summary(keys: &[StoredProviderCatalogKey]) -> Value {
+    let mut selected: Option<(u64, &StoredProviderCatalogKey, &Map<String, Value>)> = None;
+
+    for key in keys {
+        let Some(balance) = key
+            .upstream_metadata
+            .as_ref()
+            .and_then(|metadata| metadata.get("balance_query"))
+            .and_then(Value::as_object)
+        else {
+            continue;
+        };
+        let Some(updated_at) = finite_json_u64(balance.get("updated_at")) else {
+            continue;
+        };
+        let has_balance_value = ["total_available", "total_used", "total_granted"]
+            .into_iter()
+            .any(|field| finite_json_number(balance.get(field)).is_some());
+        if !has_balance_value {
+            continue;
+        }
+
+        if selected
+            .as_ref()
+            .is_none_or(|(selected_updated_at, _, _)| updated_at > *selected_updated_at)
+        {
+            selected = Some((updated_at, key, balance));
+        }
+    }
+
+    let Some((updated_at, key, balance)) = selected else {
+        return Value::Null;
+    };
+
+    json!({
+        "key_id": key.id.clone(),
+        "key_name": key.name.clone(),
+        "updated_at": updated_at,
+        "architecture_id": balance.get("architecture_id").cloned().unwrap_or(Value::Null),
+        "status": balance.get("status").cloned().unwrap_or_else(|| json!("success")),
+        "executed_at": balance.get("executed_at").cloned().unwrap_or(Value::Null),
+        "response_time_ms": balance.get("response_time_ms").cloned().unwrap_or(Value::Null),
+        "total_available": balance.get("total_available").cloned().unwrap_or(Value::Null),
+        "total_used": balance.get("total_used").cloned().unwrap_or(Value::Null),
+        "total_granted": balance.get("total_granted").cloned().unwrap_or(Value::Null),
+        "currency": balance.get("currency").cloned().unwrap_or_else(|| json!("USD")),
+        "plan_name": balance.get("plan_name").cloned().unwrap_or(Value::Null),
+        "query_config": balance.get("query_config").cloned().unwrap_or(Value::Null),
+        "extra": balance.get("extra").cloned().unwrap_or(Value::Null),
+    })
+}
+
 pub(crate) fn build_admin_provider_summary_value(
     provider: &StoredProviderCatalogProvider,
     endpoints: &[StoredProviderCatalogEndpoint],
@@ -158,6 +232,7 @@ pub(crate) fn build_admin_provider_summary_value(
         .and_then(|quota| quota.quota_expires_at_unix_secs)
         .or(provider.quota_expires_at_unix_secs)
         .and_then(unix_secs_to_rfc3339);
+    let key_balance_summary = latest_key_balance_summary(keys);
 
     json!({
         "id": provider.id.clone(),
@@ -196,6 +271,7 @@ pub(crate) fn build_admin_provider_summary_value(
         "endpoint_health_details": endpoint_health_details,
         "ops_configured": ops_configured,
         "ops_architecture_id": ops_architecture_id,
+        "key_balance_summary": key_balance_summary,
         "kiro_simulated_cache_enabled": kiro_simulated_cache_enabled,
         "created_at": endpoint_timestamp_or_now(provider.created_at_unix_ms, now_unix_secs),
         "updated_at": endpoint_timestamp_or_now(provider.updated_at_unix_secs, now_unix_secs),

apps/aether-gateway/src/handlers/admin/request/provider/catalog.rs

@@ -177,6 +177,21 @@ impl<'a> AdminAppState<'a> {
         self.app.update_provider_catalog_key(key).await
     }
 
+    pub(crate) async fn update_provider_catalog_key_upstream_metadata(
+        &self,
+        key_id: &str,
+        upstream_metadata: Option<&serde_json::Value>,
+        updated_at_unix_secs: Option<u64>,
+    ) -> Result<bool, GatewayError> {
+        self.app
+            .update_provider_catalog_key_upstream_metadata(
+                key_id,
+                upstream_metadata,
+                updated_at_unix_secs,
+            )
+            .await
+    }
+
     pub(crate) async fn create_provider_catalog_key(
         &self,
         key: &aether_data_contracts::repository::provider_catalog::StoredProviderCatalogKey,

apps/aether-gateway/src/handlers/shared/catalog.rs

@@ -21,6 +21,7 @@ const OAUTH_ACCOUNT_BLOCK_PREFIX: &str = "[ACCOUNT_BLOCK] ";
 const OAUTH_EXPIRED_PREFIX: &str = "[OAUTH_EXPIRED] ";
 const OAUTH_REFRESH_FAILED_PREFIX: &str = "[REFRESH_FAILED] ";
 const OAUTH_REQUEST_FAILED_PREFIX: &str = "[REQUEST_FAILED] ";
+const BALANCE_QUERY_SECRET_CIPHERTEXT_KEY: &str = "secret_ciphertext";
 
 pub(crate) fn provider_catalog_key_supports_format(
     key: &StoredProviderCatalogKey,
@@ -173,6 +174,31 @@ pub(crate) fn parse_catalog_auth_config_json(
         .cloned()
 }
 
+fn sanitized_admin_upstream_metadata(upstream_metadata: Option<&Value>) -> Value {
+    let Some(mut metadata) = upstream_metadata.cloned() else {
+        return Value::Null;
+    };
+    let Some(balance_query) = metadata
+        .as_object_mut()
+        .and_then(|metadata| metadata.get_mut("balance_query"))
+        .and_then(Value::as_object_mut)
+    else {
+        return metadata;
+    };
+    let has_saved_secret = balance_query
+        .remove(BALANCE_QUERY_SECRET_CIPHERTEXT_KEY)
+        .is_some();
+    if has_saved_secret {
+        let query_config = balance_query
+            .entry("query_config".to_string())
+            .or_insert_with(|| Value::Object(Map::new()));
+        if let Some(query_config) = query_config.as_object_mut() {
+            query_config.insert("has_saved_secret".to_string(), Value::Bool(true));
+        }
+    }
+    metadata
+}
+
 pub(crate) fn default_provider_key_status_snapshot() -> serde_json::Value {
     json!({
         "oauth": {
@@ -1937,7 +1963,7 @@ pub(crate) fn build_admin_provider_key_response(
     );
     payload.insert(
         "upstream_metadata".to_string(),
-        json!(key.upstream_metadata),
+        sanitized_admin_upstream_metadata(key.upstream_metadata.as_ref()),
     );
     payload.insert("proxy".to_string(), json!(key.proxy));
     payload.insert("fingerprint".to_string(), json!(key.fingerprint));

apps/aether-gateway/src/handlers/shared/request_utils.rs

@@ -221,6 +221,7 @@ pub(crate) fn admin_proxy_local_requires_buffered_body(
                 | (Some("endpoints_manage"), http::Method::POST, Some("create_endpoint"))
                 | (Some("endpoints_manage"), http::Method::POST, Some("batch_delete_keys"))
                 | (Some("endpoints_manage"), http::Method::POST, Some("refresh_quota"))
+                | (Some("endpoints_manage"), http::Method::POST, Some("query_key_balance"))
                 | (Some("endpoints_manage"), http::Method::PUT, Some("update_key"))
                 | (Some("endpoints_manage"), http::Method::PUT, Some("update_endpoint"))
                 | (Some("modules_manage"), http::Method::PUT, Some("set_enabled"))

crates/aether-admin/src/provider/ops/actions.rs

@@ -1,3 +1,4 @@
+use super::architectures::normalize_architecture_id;
 use super::verify::admin_provider_ops_value_as_f64;
 use serde_json::{json, Map, Value};
 
@@ -13,7 +14,7 @@ pub fn parse_query_balance_payload(
     action_config: &Map<String, Value>,
     response_json: &Value,
 ) -> Result<Value, String> {
-    match architecture_id {
+    match normalize_architecture_id(architecture_id) {
         "generic_api" | "new_api" | "anyrouter" | "done_hub" => {
             parse_new_api_balance_payload(action_config, response_json)
         }
@@ -113,6 +114,73 @@ pub fn parse_sub2api_balance_payload(
     ))
 }
 
+pub fn parse_sub2api_api_key_usage_payload(
+    action_config: &Map<String, Value>,
+    response_json: &Value,
+) -> Result<Value, String> {
+    let usage_data = sub2api_usage_response_object(response_json)?;
+    let is_valid = bool_value_from_candidates(
+        response_json,
+        usage_data,
+        &["is_active", "data.is_active", "isValid", "data.isValid"],
+    )
+    .unwrap_or(true);
+    if !is_valid {
+        return Err(response_json
+            .get("invalidMessage")
+            .or_else(|| response_json.get("message"))
+            .or_else(|| usage_data.get("invalidMessage"))
+            .or_else(|| usage_data.get("message"))
+            .and_then(Value::as_str)
+            .unwrap_or("API Key 已禁用或无效")
+            .to_string());
+    }
+
+    let remaining = balance_value_from_candidates(
+        response_json,
+        usage_data,
+        action_config,
+        &["remaining_path", "available_path", "balance_path"],
+        &[
+            "remaining",
+            "data.remaining",
+            "quota.remaining",
+            "data.quota.remaining",
+            "balance",
+            "data.balance",
+        ],
+    )
+    .ok_or_else(|| "响应格式无效".to_string())?;
+    let currency = string_value_from_candidates(
+        response_json,
+        usage_data,
+        &["unit", "data.unit", "quota.unit", "data.quota.unit"],
+    )
+    .or_else(|| {
+        action_config
+            .get("currency")
+            .and_then(Value::as_str)
+            .map(str::trim)
+            .filter(|value| !value.is_empty())
+            .map(ToOwned::to_owned)
+    })
+    .unwrap_or_else(|| "USD".to_string());
+
+    let mut extra = Map::new();
+    extra.insert("is_active".to_string(), json!(is_valid));
+    if let Some(quota) = usage_data.get("quota").filter(|value| value.is_object()) {
+        extra.insert("quota".to_string(), quota.clone());
+    }
+
+    Ok(build_balance_data(
+        None,
+        None,
+        Some(remaining),
+        &currency,
+        extra,
+    ))
+}
+
 pub fn attach_balance_checkin_outcome(
     action_payload: &mut Value,
     outcome: &ProviderOpsCheckinOutcome,
@@ -171,39 +239,316 @@ fn parse_new_api_balance_payload(
     action_config: &Map<String, Value>,
     response_json: &Value,
 ) -> Result<Value, String> {
-    let user_data = if response_json.get("success").and_then(Value::as_bool) == Some(true)
+    let user_data = balance_response_object(response_json)?;
-        && response_json.get("data").is_some_and(Value::is_object)
+    let quota_divisor = balance_divisor(action_config);
-    {
+    let total_available_raw = balance_value_from_candidates(
-        response_json.get("data")
+        response_json,
-    } else if response_json.get("success").and_then(Value::as_bool) == Some(false) {
+        user_data,
-        return Err(response_json
+        action_config,
-            .get("message")
+        &[
-            .and_then(Value::as_str)
+            "balance_path",
-            .unwrap_or("业务状态码表示失败")
+            "available_path",
-            .to_string());
+            "total_available_path",
-    } else {
+            "quota_path",
-        Some(response_json)
+        ],
-    };
+        &[
-    let Some(user_data) = user_data.and_then(Value::as_object) else {
+            "total_available",
-        return Err("响应格式无效".to_string());
+            "data.total_available",
-    };
+            "balance",
-    let quota_divisor = quota_divisor(action_config);
+            "data.balance",
-    let total_available =
+            "available",
-        admin_provider_ops_value_as_f64(user_data.get("quota")).map(|value| value / quota_divisor);
+            "data.available",
-    let total_used = admin_provider_ops_value_as_f64(user_data.get("used_quota"))
+            "remaining",
-        .map(|value| value / quota_divisor);
+            "data.remaining",
+            "quota",
+            "data.quota",
+            "balance_infos.0.total_balance",
+            "balance_infos[0].total_balance",
+            "data.balance_infos.0.total_balance",
+            "data.balance_infos[0].total_balance",
+            "balance_total",
+            "data.balance_total",
+            "total_balance",
+            "data.total_balance",
+        ],
+    );
+    let total_used_raw = balance_value_from_candidates(
+        response_json,
+        user_data,
+        action_config,
+        &[
+            "used_path",
+            "used_quota_path",
+            "spent_path",
+            "usage_path",
+            "total_used_path",
+        ],
+        &[
+            "used_quota",
+            "data.used_quota",
+            "used",
+            "data.used",
+            "total_used",
+            "data.total_used",
+            "spent",
+            "data.spent",
+            "usage",
+            "data.usage",
+        ],
+    );
+    let total_granted_raw = balance_value_from_candidates(
+        response_json,
+        user_data,
+        action_config,
+        &[
+            "granted_path",
+            "total_granted_path",
+            "limit_path",
+            "total_quota_path",
+        ],
+        &[
+            "total_granted",
+            "data.total_granted",
+            "total_quota",
+            "data.total_quota",
+            "granted",
+            "data.granted",
+            "limit",
+            "data.limit",
+            "balance_total",
+            "data.balance_total",
+            "total_balance",
+            "data.total_balance",
+        ],
+    );
+    let total_available_raw = total_available_raw.or(match (total_granted_raw, total_used_raw) {
+        (Some(granted), Some(used)) => Some((granted - used).max(0.0)),
+        _ => None,
+    });
+    let total_used_raw = total_used_raw.or(match (total_granted_raw, total_available_raw) {
+        (Some(granted), Some(available)) => Some((granted - available).max(0.0)),
+        _ => None,
+    });
+    let total_granted_raw = total_granted_raw.or(match (total_available_raw, total_used_raw) {
+        (Some(available), Some(used)) => Some(available + used),
+        _ => None,
+    });
+    let mut extra = Map::new();
+    if let Some(plan_name) = new_api_plan_name(user_data) {
+        extra.insert("plan_name".to_string(), json!(plan_name));
+    }
     Ok(build_balance_data(
-        None,
+        total_granted_raw.map(|value| value / quota_divisor),
-        total_used,
+        total_used_raw.map(|value| value / quota_divisor),
-        total_available,
+        total_available_raw.map(|value| value / quota_divisor),
         action_config
             .get("currency")
             .and_then(Value::as_str)
             .unwrap_or("USD"),
-        Map::new(),
+        extra,
     ))
 }
 
+fn new_api_plan_name(user_data: &Value) -> Option<String> {
+    for key in ["group", "plan_name", "planName", "plan", "package"] {
+        let value = user_data.get(key).and_then(Value::as_str)?.trim();
+        if !value.is_empty() {
+            return Some(value.to_string());
+        }
+    }
+    None
+}
+
+fn balance_response_object(response_json: &Value) -> Result<&Value, String> {
+    if let Some(success) = response_json.get("success").and_then(Value::as_bool) {
+        if !success {
+            return Err(response_json
+                .get("message")
+                .and_then(Value::as_str)
+                .unwrap_or("业务状态码表示失败")
+                .to_string());
+        }
+        if let Some(data) = response_json.get("data").filter(|value| value.is_object()) {
+            return Ok(data);
+        }
+    }
+
+    if let Some(code) = response_json.get("code").and_then(Value::as_i64) {
+        if code != 0 {
+            return Err(response_json
+                .get("message")
+                .and_then(Value::as_str)
+                .unwrap_or("查询余额失败")
+                .to_string());
+        }
+        if let Some(data) = response_json.get("data").filter(|value| value.is_object()) {
+            return Ok(data);
+        }
+    }
+
+    response_json
+        .as_object()
+        .map(|_| response_json)
+        .ok_or_else(|| "响应格式无效".to_string())
+}
+
+fn balance_value_from_candidates(
+    full_response: &Value,
+    response_data: &Value,
+    action_config: &Map<String, Value>,
+    config_keys: &[&str],
+    candidate_paths: &[&str],
+) -> Option<f64> {
+    for key in config_keys {
+        if let Some(path) = action_config.get(*key).and_then(Value::as_str) {
+            let path = path.trim();
+            if path.is_empty() {
+                continue;
+            }
+            if let Some(value) = balance_value_at_path(full_response, path)
+                .or_else(|| balance_value_at_path(response_data, path))
+            {
+                return Some(value);
+            }
+        }
+    }
+
+    for path in candidate_paths {
+        if let Some(value) = balance_value_at_path(full_response, path)
+            .or_else(|| balance_value_at_path(response_data, path))
+        {
+            return Some(value);
+        }
+    }
+
+    None
+}
+
+fn balance_value_at_path(value: &Value, path: &str) -> Option<f64> {
+    let mut current = value;
+    for segment in path
+        .split('.')
+        .map(str::trim)
+        .filter(|segment| !segment.is_empty())
+    {
+        current = value_at_path_segment(current, segment)?;
+    }
+    admin_provider_ops_value_as_f64(Some(current))
+}
+
+fn value_at_path<'a>(value: &'a Value, path: &str) -> Option<&'a Value> {
+    let mut current = value;
+    for segment in path
+        .split('.')
+        .map(str::trim)
+        .filter(|segment| !segment.is_empty())
+    {
+        current = value_at_path_segment(current, segment)?;
+    }
+    Some(current)
+}
+
+fn value_at_path_segment<'a>(mut current: &'a Value, segment: &str) -> Option<&'a Value> {
+    if !segment.contains('[') {
+        return if current.is_array() {
+            segment
+                .parse::<usize>()
+                .ok()
+                .and_then(|index| current.get(index))
+        } else {
+            current.get(segment)
+        };
+    }
+
+    let mut rest = segment;
+    if let Some(open) = rest.find('[') {
+        let head = rest[..open].trim();
+        if !head.is_empty() {
+            current = current.get(head)?;
+        }
+        rest = &rest[open..];
+    }
+
+    while let Some(stripped) = rest.strip_prefix('[') {
+        let close = stripped.find(']')?;
+        let index = stripped[..close].trim().parse::<usize>().ok()?;
+        current = current.get(index)?;
+        rest = stripped[close + 1..].trim();
+        if rest.is_empty() {
+            return Some(current);
+        }
+    }
+
+    current.get(rest)
+}
+
+fn bool_value_from_candidates(
+    full_response: &Value,
+    response_data: &Value,
+    candidate_paths: &[&str],
+) -> Option<bool> {
+    for path in candidate_paths {
+        if let Some(value) = value_at_path(full_response, path)
+            .or_else(|| value_at_path(response_data, path))
+            .and_then(Value::as_bool)
+        {
+            return Some(value);
+        }
+    }
+    None
+}
+
+fn string_value_from_candidates(
+    full_response: &Value,
+    response_data: &Value,
+    candidate_paths: &[&str],
+) -> Option<String> {
+    for path in candidate_paths {
+        if let Some(value) = value_at_path(full_response, path)
+            .or_else(|| value_at_path(response_data, path))
+            .and_then(Value::as_str)
+            .map(str::trim)
+            .filter(|value| !value.is_empty())
+        {
+            return Some(value.to_string());
+        }
+    }
+    None
+}
+
+fn sub2api_usage_response_object(response_json: &Value) -> Result<&Value, String> {
+    if let Some(success) = response_json.get("success").and_then(Value::as_bool) {
+        if !success {
+            return Err(response_json
+                .get("message")
+                .and_then(Value::as_str)
+                .unwrap_or("查询失败")
+                .to_string());
+        }
+        if let Some(data) = response_json.get("data").filter(|value| value.is_object()) {
+            return Ok(data);
+        }
+    }
+
+    if let Some(code) = response_json.get("code").and_then(Value::as_i64) {
+        if code != 0 {
+            return Err(response_json
+                .get("message")
+                .and_then(Value::as_str)
+                .unwrap_or("查询失败")
+                .to_string());
+        }
+        if let Some(data) = response_json.get("data").filter(|value| value.is_object()) {
+            return Ok(data);
+        }
+    }
+
+    response_json
+        .as_object()
+        .map(|_| response_json)
+        .ok_or_else(|| "响应格式无效".to_string())
+}
+
 fn parse_cubence_balance_payload(
     action_config: &Map<String, Value>,
     response_json: &Value,
@@ -414,6 +759,12 @@ fn quota_divisor(action_config: &Map<String, Value>) -> f64 {
         .unwrap_or(500000.0)
 }
 
+fn balance_divisor(action_config: &Map<String, Value>) -> f64 {
+    admin_provider_ops_value_as_f64(action_config.get("balance_divisor"))
+        .filter(|value| *value > 0.0)
+        .unwrap_or_else(|| quota_divisor(action_config))
+}
+
 fn parse_rfc3339_unix_secs(value: Option<&Value>) -> Option<i64> {
     let raw = value?.as_str()?.trim();
     if raw.is_empty() {
@@ -466,7 +817,8 @@ fn parse_subscription(value: &Value) -> Option<Value> {
 #[cfg(test)]
 mod tests {
     use super::{
-        attach_balance_checkin_outcome, parse_query_balance_payload, parse_sub2api_balance_payload,
+        attach_balance_checkin_outcome, parse_query_balance_payload,
+        parse_sub2api_api_key_usage_payload, parse_sub2api_balance_payload,
         ProviderOpsCheckinOutcome,
     };
     use serde_json::json;
@@ -490,6 +842,109 @@ mod tests {
         assert_eq!(payload["total_used"], json!(1.0));
     }
 
+    #[test]
+    fn new_api_alias_parser_supports_balance_field_fallbacks() {
+        let payload = parse_query_balance_payload(
+            "oneapi",
+            &json!({ "quota_divisor": 1, "currency": "CNY" })
+                .as_object()
+                .cloned()
+                .expect("config"),
+            &json!({
+                "success": true,
+                "data": {
+                    "balance": 12.5,
+                    "used": 2.25
+                }
+            }),
+        )
+        .expect("payload should parse");
+
+        assert_eq!(payload["currency"], json!("CNY"));
+        assert_eq!(payload["total_available"], json!(12.5));
+        assert_eq!(payload["total_used"], json!(2.25));
+    }
+
+    #[test]
+    fn new_api_parser_supports_total_available_and_total_used_fields() {
+        let payload = parse_query_balance_payload(
+            "new_api",
+            &json!({ "quota_divisor": 1 })
+                .as_object()
+                .cloned()
+                .expect("config"),
+            &json!({
+                "data": {
+                    "total_available": 9.75,
+                    "total_used": 1.25
+                }
+            }),
+        )
+        .expect("payload should parse");
+
+        assert_eq!(payload["total_available"], json!(9.75));
+        assert_eq!(payload["total_used"], json!(1.25));
+        assert_eq!(payload["total_granted"], json!(11.0));
+    }
+
+    #[test]
+    fn new_api_parser_matches_cc_switch_usage_script_shape() {
+        let payload = parse_query_balance_payload(
+            "new_api",
+            &json!({ "quota_divisor": 500000, "currency": "USD" })
+                .as_object()
+                .cloned()
+                .expect("config"),
+            &json!({
+                "success": true,
+                "data": {
+                    "group": "默认套餐",
+                    "quota": 2_500_000,
+                    "used_quota": 500_000
+                }
+            }),
+        )
+        .expect("payload should parse");
+
+        assert_eq!(payload["total_available"], json!(5.0));
+        assert_eq!(payload["total_used"], json!(1.0));
+        assert_eq!(payload["total_granted"], json!(6.0));
+        assert_eq!(payload["currency"], json!("USD"));
+        assert_eq!(payload["extra"]["plan_name"], json!("默认套餐"));
+    }
+
+    #[test]
+    fn generic_api_parser_supports_deepseek_balance_shape() {
+        let payload = parse_query_balance_payload(
+            "generic_api",
+            &json!({
+                "quota_divisor": 1,
+                "currency": "CNY",
+                "balance_path": "balance_infos[0].total_balance"
+            })
+            .as_object()
+            .cloned()
+            .expect("config"),
+            &json!({
+                "is_available": true,
+                "balance_infos": [
+                    {
+                        "currency": "CNY",
+                        "total_balance": "128.50",
+                        "granted_balance": "8.50",
+                        "topped_up_balance": "120.00"
+                    }
+                ]
+            }),
+        )
+        .expect("payload should parse");
+
+        assert_eq!(payload["currency"], json!("CNY"));
+        assert_eq!(payload["total_available"], json!(128.5));
+        assert_eq!(payload["total_used"], json!(null));
+        assert_eq!(payload["total_granted"], json!(null));
+    }
+
     #[test]
     fn done_hub_single_request_parser_reads_wrapped_quota() {
         let payload = parse_query_balance_payload(
@@ -540,6 +995,28 @@ mod tests {
         assert_eq!(payload["extra"]["active_subscriptions"], json!(2));
     }
 
+    #[test]
+    fn sub2api_api_key_usage_parser_matches_cc_switch_shape() {
+        let payload = parse_sub2api_api_key_usage_payload(
+            &json!({ "currency": "USD" })
+                .as_object()
+                .cloned()
+                .expect("config"),
+            &json!({
+                "is_active": true,
+                "quota": {
+                    "remaining": "12.5",
+                    "unit": "USD"
+                }
+            }),
+        )
+        .expect("payload should parse");
+
+        assert_eq!(payload["total_available"], json!(12.5));
+        assert_eq!(payload["currency"], json!("USD"));
+        assert_eq!(payload["extra"]["is_active"], json!(true));
+    }
+
     #[test]
     fn cubence_parser_reads_wrapped_dashboard_overview() {
         let payload = parse_query_balance_payload(

crates/aether-admin/src/provider/ops/architectures/mod.rs

@@ -119,12 +119,19 @@ pub fn get_architecture(architecture_id: &str) -> Option<ProviderOpsArchitecture
 }
 
 pub fn normalize_architecture_id(architecture_id: &str) -> &'static str {
-    match architecture_id.trim() {
+    let compact = architecture_id
+        .trim()
+        .chars()
+        .filter(|ch| ch.is_ascii_alphanumeric())
+        .collect::<String>()
+        .to_ascii_lowercase();
+
+    match compact.as_str() {
         "" => "generic_api",
-        "generic_api" => "generic_api",
+        "genericapi" => "generic_api",
-        "new_api" => "new_api",
+        "newapi" | "oneapi" => "new_api",
         "cubence" => "cubence",
-        "done_hub" => "done_hub",
+        "donehub" => "done_hub",
         "yescode" => "yescode",
         "nekocode" => "nekocode",
         "anyrouter" => "anyrouter",
@@ -136,7 +143,7 @@ pub fn normalize_architecture_id(architecture_id: &str) -> &'static str {
 pub fn admin_provider_ops_is_supported_auth_type(auth_type: &str) -> bool {
     matches!(
         auth_type,
-        "api_key" | "session_login" | "oauth" | "cookie" | "none"
+        "api_key" | "refresh_token" | "session_login" | "oauth" | "cookie" | "none"
     )
 }
 
@@ -220,6 +227,8 @@ mod tests {
         assert_eq!(normalize_architecture_id(""), "generic_api");
         assert_eq!(normalize_architecture_id("done_hub"), "done_hub");
         assert_eq!(normalize_architecture_id("new_api"), "new_api");
+        assert_eq!(normalize_architecture_id("newapi"), "new_api");
+        assert_eq!(normalize_architecture_id("one-api"), "new_api");
         assert_eq!(normalize_architecture_id("unknown"), "generic_api");
     }
 

crates/aether-admin/src/provider/ops/architectures/new_api.rs

@@ -10,8 +10,8 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
         "properties": {
             "api_key": {
                 "type": "string",
-                "title": "访问令牌 (API Key)",
+                "title": "访问令牌",
-                "description": "New API 的访问令牌，与 Cookie 二选一",
+                "description": "在 New API 个人安全设置中获取的访问令牌，与 Cookie 二选一",
                 "x-sensitive": true,
                 "x-input-type": "password"
             },
@@ -30,7 +30,7 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
             "user_id": {
                 "type": "string",
                 "title": "用户 ID",
-                "description": "使用访问令牌时必填，使用 Cookie 时可选"
+                "description": "可选；使用 Cookie 时可自动解析"
             }
         },
         "required": [],
@@ -64,13 +64,6 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
                 "type": "any_required",
                 "fields": ["api_key", "cookie"],
                 "message": "访问令牌和 Cookie 至少需要填写一个"
-            },
-            {
-                "type": "conditional_required",
-                "if": "api_key",
-                "then": ["user_id"],
-                "unless": "cookie",
-                "message": "使用访问令牌时，用户 ID 不能为空"
             }
         ]
     });

crates/aether-admin/src/provider/ops/architectures/sub2api.rs

@@ -5,6 +5,38 @@ use super::{
 use serde_json::{json, Map, Value};
 
 pub(super) fn spec() -> ProviderOpsArchitectureSpec {
+    let api_key_usage_schema = json!({
+        "type": "object",
+        "properties": {
+            "base_url": {
+                "type": "string",
+                "title": "站点地址",
+                "description": "API 基础地址"
+            },
+            "api_key": {
+                "type": "string",
+                "title": "API Key",
+                "description": "用于访问 Sub2API /v1/usage 的模型 API Key",
+                "x-sensitive": true,
+                "x-input-type": "password",
+                "x-help": "请求 GET /v1/usage，并通过 Authorization: Bearer <API Key> 查询余量"
+            }
+        },
+        "required": ["api_key"],
+        "x-auth-method": "bearer",
+        "x-auth-type": "api_key",
+        "x-field-groups": [
+            { "fields": ["base_url"] },
+            { "fields": ["api_key"] }
+        ],
+        "x-validation": [
+            {
+                "type": "required",
+                "fields": ["api_key"],
+                "message": "请填写 API Key"
+            }
+        ]
+    });
     let session_login_schema = json!({
         "type": "object",
         "properties": {
@@ -61,7 +93,7 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
         },
         "required": ["refresh_token"],
         "x-auth-method": "bearer",
-        "x-auth-type": "api_key",
+        "x-auth-type": "refresh_token",
         "x-field-groups": [
             { "fields": ["base_url"] },
             { "fields": ["refresh_token"] }
@@ -80,20 +112,25 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
         display_name: "Sub2API",
         description: "Sub2API 风格中转站的预设配置",
         hidden: false,
-        credentials_schema: session_login_schema.clone(),
+        credentials_schema: api_key_usage_schema.clone(),
         verify_endpoint: "/api/v1/auth/me?timezone=Asia/Shanghai",
         verify_mode: ProviderOpsVerifyMode::Sub2ApiExchange,
         balance_mode: ProviderOpsBalanceMode::Sub2ApiDualRequest,
         checkin_mode: ProviderOpsCheckinMode::None,
         query_balance_cookie_auth_errors: false,
         supported_auth_types: vec![
+            ProviderOpsAuthSpec {
+                auth_type: "api_key",
+                display_name: "API Key 用量接口",
+                credentials_schema: api_key_usage_schema,
+            },
             ProviderOpsAuthSpec {
                 auth_type: "session_login",
                 display_name: "账号密码",
                 credentials_schema: session_login_schema,
             },
             ProviderOpsAuthSpec {
-                auth_type: "api_key",
+                auth_type: "refresh_token",
                 display_name: "Refresh Token",
                 credentials_schema: refresh_token_schema,
             },
@@ -101,7 +138,7 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
         supported_actions: vec![ProviderOpsActionSpec {
             action_type: "query_balance",
             display_name: "查询余额",
-            description: "查询 Sub2API 账户余额和订阅信息",
+            description: "查询 Sub2API API Key 用量或账户余额和订阅信息",
             config_schema: json!({
                 "type": "object",
                 "properties": {
@@ -114,7 +151,7 @@ pub(super) fn spec() -> ProviderOpsArchitectureSpec {
                 "required": []
             }),
         }],
-        default_connector: Some("session_login"),
+        default_connector: Some("api_key"),
     }
 }
 
@@ -123,6 +160,7 @@ pub(super) fn default_action_config(action_type: &str) -> Option<Map<String, Val
         "query_balance" => Some(json_object(json!({
             "endpoint": "/api/v1/auth/me?timezone=Asia/Shanghai",
             "subscription_endpoint": "/api/v1/subscriptions/summary",
+            "api_key_usage_endpoint": "/v1/usage",
             "method": "GET",
             "currency": "USD"
         }))),

crates/aether-admin/src/provider/ops/mod.rs

@@ -4,7 +4,8 @@ pub mod config;
 pub mod verify;
 
 pub use self::actions::{
-    attach_balance_checkin_outcome, parse_query_balance_payload, parse_sub2api_balance_payload,
+    attach_balance_checkin_outcome, parse_query_balance_payload,
+    parse_sub2api_api_key_usage_payload, parse_sub2api_balance_payload,
     parse_yescode_combined_balance_payload, ProviderOpsCheckinOutcome,
 };
 pub use self::architectures::{

crates/aether-admin/src/provider/ops/verify.rs

@@ -379,18 +379,9 @@ pub fn admin_provider_ops_verify_headers(
         }
         "new_api" => {
             for (name, value) in [
-                (
+                ("User-Agent", "cc-switch/1.0"),
-                    "User-Agent",
+                ("Content-Type", "application/json"),
-                    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.7339.249 Electron/38.7.0 Safari/537.36",
-                ),
                 ("Accept", "application/json"),
-                ("Accept-Language", "zh-CN"),
-                ("sec-ch-ua", "\"Not=A?Brand\";v=\"24\", \"Chromium\";v=\"140\""),
-                ("sec-ch-ua-mobile", "?0"),
-                ("sec-ch-ua-platform", "\"macOS\""),
-                ("Sec-Fetch-Site", "cross-site"),
-                ("Sec-Fetch-Mode", "cors"),
-                ("Sec-Fetch-Dest", "empty"),
             ] {
                 insert_header(&mut headers, name, value)?;
             }

frontend/src/api/endpoints/keys.ts

@@ -286,6 +286,74 @@ export async function refreshProviderQuota(
   return response.data
 }
 
+export type ProviderKeyBalanceStatus =
+  | 'success'
+  | 'pending'
+  | 'auth_failed'
+  | 'auth_expired'
+  | 'rate_limited'
+  | 'network_error'
+  | 'parse_error'
+  | 'not_configured'
+  | 'not_supported'
+  | 'already_done'
+  | 'unknown_error'
+
+export interface ProviderKeyBalanceInfo {
+  total_granted: number | null
+  total_used: number | null
+  total_available: number | null
+  expires_at: string | null
+  currency: string
+  extra: Record<string, unknown>
+}
+
+export interface ProviderKeyBalanceResult {
+  status: ProviderKeyBalanceStatus
+  action_type: 'query_balance'
+  data: ProviderKeyBalanceInfo | null
+  message: string | null
+  executed_at: string
+  response_time_ms: number | null
+  cache_ttl_seconds: number
+  saved_to_key?: boolean
+  saved_key_id?: string | null
+  save_message?: string | null
+}
+
+export interface ProviderKeyBalanceQuery {
+  key_id?: string
+  api_key?: string
+  auth_type?: 'api_key' | 'bearer' | 'service_account' | 'oauth'
+  api_formats?: string[]
+  architecture_id?: 'new_api' | 'sub2api' | 'generic_api'
+  custom_base_url?: string
+  new_api_user_id?: string
+  sub2api_credential_kind?: 'api_key' | 'access_token' | 'refresh_token'
+  custom_endpoint?: string
+  custom_method?: 'GET' | 'POST'
+  custom_currency?: string
+  custom_quota_divisor?: number
+  custom_balance_path?: string
+  custom_used_path?: string
+  custom_granted_path?: string
+  auto_refresh_interval_minutes?: number
+  save_balance_secret?: boolean
+  save_result?: boolean
+}
+
+export async function queryProviderKeyBalance(
+  providerId: string,
+  data: ProviderKeyBalanceQuery,
+): Promise<ProviderKeyBalanceResult> {
+  const response = await client.post<ProviderKeyBalanceResult>(
+    `/api/admin/endpoints/providers/${providerId}/key-balance`,
+    data,
+    { timeout: 60 * 1000 },
+  )
+  return response.data
+}
+
 /**
  * 批量导入 OAuth 凭据（通用）
  * 支持的 Provider 类型：Codex、Antigravity、GeminiCli、ClaudeCode、Kiro

frontend/src/api/endpoints/types/provider.ts

@@ -402,12 +402,46 @@ export interface GrokUpstreamMetadata {
   account_user_id?: string | null
 }
 
+export interface BalanceQueryUpstreamMetadata {
+  updated_at?: number
+  architecture_id?: string | null
+  status?: string | null
+  executed_at?: string | null
+  response_time_ms?: number | null
+  total_available?: number | null
+  total_used?: number | null
+  total_granted?: number | null
+  currency?: string | null
+  plan_name?: string | null
+  query_config?: {
+    custom_base_url?: string | null
+    new_api_user_id?: string | null
+    sub2api_credential_kind?: 'api_key' | 'access_token' | 'refresh_token' | string | null
+    custom_endpoint?: string | null
+    custom_method?: 'GET' | 'POST' | string | null
+    custom_currency?: string | null
+    custom_quota_divisor?: number | null
+    custom_balance_path?: string | null
+    custom_used_path?: string | null
+    custom_granted_path?: string | null
+    auto_refresh_interval_minutes?: number | null
+    has_saved_secret?: boolean | null
+  } | null
+  extra?: Record<string, unknown> | null
+}
+
+export interface ProviderKeyBalanceSummary extends BalanceQueryUpstreamMetadata {
+  key_id?: string | null
+  key_name?: string | null
+}
+
 export interface UpstreamMetadata {
   codex?: CodexUpstreamMetadata
   antigravity?: AntigravityUpstreamMetadata
   kiro?: KiroUpstreamMetadata
   chatgpt_web?: ChatGPTWebUpstreamMetadata
   grok?: GrokUpstreamMetadata
+  balance_query?: BalanceQueryUpstreamMetadata
 }
 
 // 按格式的健康度数据
@@ -684,6 +718,7 @@ export interface ProviderWithEndpointsSummary {
   failover_rules?: FailoverRulesConfig | null
   ops_configured: boolean  // 是否配置了扩展操作（余额监控等）
   ops_architecture_id?: string  // 扩展操作使用的架构 ID（如 cubence, anyrouter）
+  key_balance_summary?: ProviderKeyBalanceSummary | null
   kiro_simulated_cache_enabled?: boolean
   created_at: string
   updated_at: string

frontend/src/api/providerOps.ts

@@ -12,7 +12,13 @@ import client from './client'
 // ==================== Types ====================
 
 /** 认证类型 */
-export type ConnectorAuthType = 'api_key' | 'session_login' | 'oauth' | 'cookie' | 'none'
+export type ConnectorAuthType =
+  | 'api_key'
+  | 'refresh_token'
+  | 'session_login'
+  | 'oauth'
+  | 'cookie'
+  | 'none'
 
 /** 操作类型 */
 export type ProviderActionType =

frontend/src/features/providers/components/ProviderAuthDialog.vue

@@ -1,10 +1,10 @@
 <template>
   <Dialog
     :open="open"
-    title="用户认证"
+    :title="dialogTitle"
-    description="配置提供商的用户认证信息，用于余额查询、签到等操作"
+    description="独立配置上游余额/用量查询凭据，不影响模型调用 Key"
     :icon="KeyRound"
-    size="md"
+    size="4xl"
     @update:open="$emit('update:open', $event)"
   >
     <form
@@ -23,38 +23,30 @@
       </div>
       <div
         v-else
-        class="space-y-4"
+        class="space-y-5"
       >
-        <!-- 认证模板 + 认证方式（并排） -->
+        <div class="space-y-2">
-        <div class="flex gap-3">
+          <div class="flex items-center justify-between gap-3">
-          <div
+            <Label>预设模板</Label>
-            class="space-y-2"
+            <span class="text-xs text-muted-foreground">留空则自动使用供应商配置</span>
-            :style="{ flex: currentAuthTypes.length > 1 ? 1 : 'auto', width: currentAuthTypes.length > 1 ? undefined : '100%' }"
+          </div>
-          >
+          <div class="flex flex-wrap items-center gap-2">
-            <Label>认证模板</Label>
+            <button
-            <Select
+              v-for="arch in architectures"
-              v-model="selectedArchitectureId"
+              :key="arch.architecture_id"
-              @update:model-value="handleArchitectureChange"
+              type="button"
-            >
+              class="h-8 rounded-md border px-3 text-xs font-medium transition-colors"
-              <SelectTrigger>
+              :class="selectedArchitectureId === arch.architecture_id
-                <SelectValue placeholder="选择认证模板" />
+                ? 'border-primary bg-primary text-primary-foreground shadow-sm'
-              </SelectTrigger>
+                : 'border-border bg-background text-muted-foreground hover:border-primary/40 hover:text-foreground'"
-              <SelectContent>
+              @click="selectArchitecturePreset(arch.architecture_id)"
-                <SelectItem
+            >
-                  v-for="arch in architectures"
+              {{ formatArchitectureLabel(arch) }}
-                  :key="arch.architecture_id"
+            </button>
-                  :value="arch.architecture_id"
-                >
-                  {{ arch.display_name }}
-                </SelectItem>
-              </SelectContent>
-            </Select>
           </div>
-
           <div
             v-if="currentAuthTypes.length > 1"
-            class="space-y-2"
+            class="grid gap-2 sm:max-w-xs"
-            style="flex: 1"
           >
             <Label>认证方式</Label>
             <Select
@@ -77,6 +69,15 @@
           </div>
         </div>
 
+        <div class="space-y-1">
+          <div class="text-sm font-semibold text-foreground">
+            凭证配置
+          </div>
+          <div class="text-xs text-muted-foreground">
+            不同模板支持的凭据类型不同，API Key、访问令牌和 Refresh Token 会分别保留。
+          </div>
+        </div>
+
         <!-- 动态表单字段 -->
         <template v-if="currentSchema">
           <template
@@ -262,13 +263,23 @@
             :disabled="isVerifying || !canVerify"
             @click="handleVerify"
           >
-            {{ isVerifying ? '验证中...' : '验证' }}
+            <Loader2
+              v-if="isVerifying"
+              class="h-3.5 w-3.5 animate-spin"
+            />
+            <Play
+              v-else
+              class="h-3.5 w-3.5"
+            />
+            {{ isVerifying ? '测试中...' : '测试脚本' }}
           </Button>
           <Button
-            :disabled="isSaving || !canSave"
+            variant="outline"
-            @click="handleSave"
+            :disabled="isSaving || isVerifying"
+            @click="handleFormat"
           >
-            {{ isSaving ? '保存中...' : '保存' }}
+            <Wand2 class="h-3.5 w-3.5" />
+            格式化
           </Button>
           <Button
             variant="outline"
@@ -276,6 +287,20 @@
           >
             取消
           </Button>
+          <Button
+            :disabled="isSaving || !canSave"
+            @click="handleSave"
+          >
+            <Loader2
+              v-if="isSaving"
+              class="h-3.5 w-3.5 animate-spin"
+            />
+            <Save
+              v-else
+              class="h-3.5 w-3.5"
+            />
+            {{ isSaving ? '保存中...' : '保存配置' }}
+          </Button>
         </div>
       </div>
     </template>
@@ -284,7 +309,7 @@
 
 <script setup lang="ts">
 import { ref, computed, watch, nextTick } from 'vue'
-import { KeyRound } from 'lucide-vue-next'
+import { KeyRound, Loader2, Play, Save, Wand2 } from 'lucide-vue-next'
 import {
   Dialog,
   Button,
@@ -325,6 +350,7 @@ import { useProxyNodesStore } from '@/stores/proxy-nodes'
 const props = defineProps<{
   open: boolean
   providerId: string
+  providerName?: string
   providerWebsite?: string
   currentConfig?: Record<string, unknown> | null
 }>()
@@ -376,6 +402,12 @@ const selectedArchitectureId = ref('new_api')
 const selectedAuthType = ref('')
 const formData = ref<Record<string, unknown>>({})
 
+const dialogTitle = computed(() => (
+  props.providerName
+    ? `配置用量查询 - ${props.providerName}`
+    : '配置用量查询'
+))
+
 // 当前架构支持的认证方式
 const currentAuthTypes = computed(() => {
   const arch = architectures.value.find((a) => a.architecture_id === selectedArchitectureId.value)
@@ -441,6 +473,26 @@ function handleArchitectureChange() {
   formChanged.value = true
 }
 
+function selectArchitecturePreset(architectureId: string) {
+  if (selectedArchitectureId.value === architectureId) return
+  selectedArchitectureId.value = architectureId
+  handleArchitectureChange()
+}
+
+function formatArchitectureLabel(arch: ArchitectureInfo): string {
+  const labels: Record<string, string> = {
+    generic_api: '通用模板',
+    new_api: 'NewAPI',
+    sub2api: 'Sub2API',
+    anyrouter: 'AnyRouter',
+    done_hub: 'Done Hub',
+    yescode: 'YesCode',
+    cubence: 'Cubence',
+    nekocode: 'NekoCode',
+  }
+  return labels[arch.architecture_id] || arch.display_name
+}
+
 function handleAuthTypeChange() {
   resetFormData()
   verifyStatus.value = null
@@ -478,7 +530,9 @@ function resetFormData() {
   // 初始化表单数据
   const data: Record<string, unknown> = {}
   for (const [key, prop] of Object.entries(schema.properties)) {
-    data[key] = (prop as Record<string, unknown>)['x-default-value'] ?? ''
+    data[key] = key === 'base_url'
+      ? (props.providerWebsite || (prop as Record<string, unknown>)['x-default-value'] || '')
+      : ((prop as Record<string, unknown>)['x-default-value'] ?? '')
   }
   // 代理相关默认值
   data.proxy_enabled = false
@@ -495,6 +549,22 @@ function formatQuota(quota: number): string {
   return quota.toLocaleString()
 }
 
+function handleFormat() {
+  const normalized: Record<string, unknown> = { ...formData.value }
+  for (const [key, value] of Object.entries(normalized)) {
+    if (typeof value !== 'string') continue
+    normalized[key] = key === 'base_url'
+      ? value.trim().replace(/\/+$/, '')
+      : value.trim()
+  }
+  if (!normalized.base_url && props.providerWebsite) {
+    normalized.base_url = props.providerWebsite.replace(/\/+$/, '')
+  }
+  formData.value = normalized
+  verifyStatus.value = null
+  formChanged.value = true
+}
+
 async function handleVerify() {
   const schema = currentSchema.value
   if (!schema) return
@@ -677,6 +747,10 @@ function loadFromConfig(config: Record<string, unknown>) {
   if (!config?.connector) return
 
   hasExistingConfig.value = true
+  const connector = config.connector as {
+    auth_type?: string
+    credentials?: Record<string, unknown>
+  }
 
   // 根据已保存的 architecture_id 选择对应架构
   const architectureId = config.architecture_id || 'new_api'
@@ -684,7 +758,15 @@ function loadFromConfig(config: Record<string, unknown>) {
   selectedArchitectureId.value = archExists ? architectureId : 'new_api'
 
   // 从已保存的 connector auth_type 恢复认证方式选择
-  const savedAuthType = config.connector?.auth_type
+  let savedAuthType = connector?.auth_type
+  if (
+    selectedArchitectureId.value === 'sub2api' &&
+    savedAuthType === 'api_key' &&
+    connector?.credentials?.refresh_token &&
+    !connector?.credentials?.api_key
+  ) {
+    savedAuthType = 'refresh_token'
+  }
   const authTypes = currentAuthTypes.value
   if (savedAuthType && authTypes.some((t) => t.type === savedAuthType)) {
     selectedAuthType.value = savedAuthType
@@ -775,4 +857,14 @@ watch(
     }
   }
 )
+
+watch(
+  () => props.providerWebsite,
+  (value) => {
+    if (!props.open || hasExistingConfig.value || !value) return
+    if (!formData.value.base_url) {
+      formData.value.base_url = value
+    }
+  }
+)
 </script>

frontend/src/features/providers/components/ProviderBalanceCell.vue

@@ -1,15 +1,7 @@
 <template>
-  <!-- 余额正在加载中 -->
-  <div
-    v-if="provider.ops_configured && isBalanceLoading(provider.id)"
-    class="flex items-center gap-1.5 text-xs text-muted-foreground"
-  >
-    <Loader2 class="h-3 w-3 animate-spin" />
-    <span>加载中...</span>
-  </div>
   <!-- 显示从上游 API 查询的余额 -->
   <div
-    v-else-if="provider.ops_configured && getProviderBalance(provider.id)"
+    v-if="provider.ops_configured && getProviderBalance(provider.id)"
     class="flex items-center gap-2 text-xs"
   >
     <!-- 余额文字：balance + points 分开显示，或普通余额 -->
@@ -95,6 +87,35 @@
       </div>
     </div>
   </div>
+  <!-- 显示保存到 Key 的手动余额查询摘要 -->
+  <div
+    v-else-if="getSavedKeyBalance(provider)"
+    class="space-y-0.5 text-xs"
+    :title="getSavedKeyBalanceTitle(provider)"
+  >
+    <div class="flex items-center gap-1.5">
+      <WalletCards class="h-3 w-3 text-primary" />
+      <span class="font-semibold text-foreground/90 tabular-nums">
+        {{ formatKeyBalanceAmount(getSavedKeyBalance(provider)?.total_available, getSavedKeyBalance(provider)?.currency || 'USD') }}
+      </span>
+    </div>
+    <div class="flex flex-wrap items-center gap-x-2 gap-y-0.5 text-[10px] text-muted-foreground/70">
+      <span v-if="toFiniteNumber(getSavedKeyBalance(provider)?.total_used) !== null">
+        已用 {{ formatKeyBalanceAmount(getSavedKeyBalance(provider)?.total_used, getSavedKeyBalance(provider)?.currency || 'USD') }}
+      </span>
+      <span>
+        {{ keyBalanceTemplateLabel(getSavedKeyBalance(provider)?.architecture_id) }} · {{ formatKeyBalanceUpdatedAt(getSavedKeyBalance(provider)?.updated_at) }}
+      </span>
+    </div>
+  </div>
+  <!-- 余额正在加载中 -->
+  <div
+    v-else-if="provider.ops_configured && isBalanceLoading(provider.id)"
+    class="flex items-center gap-1.5 text-xs text-muted-foreground"
+  >
+    <Loader2 class="h-3 w-3 animate-spin" />
+    <span>加载中...</span>
+  </div>
   <!-- 余额查询失败时显示错误 -->
   <div
     v-else-if="provider.ops_configured && getProviderBalanceError(provider.id)"
@@ -128,11 +149,18 @@
 </template>
 
 <script setup lang="ts">
-import { Loader2 } from 'lucide-vue-next'
+import { Loader2, WalletCards } from 'lucide-vue-next'
 import Badge from '@/components/ui/badge.vue'
-import type { ProviderWithEndpointsSummary } from '@/api/endpoints'
+import type { ProviderKeyBalanceSummary, ProviderWithEndpointsSummary } from '@/api/endpoints'
 import { formatBillingType } from '@/utils/format'
 import type { BalanceExtraItem } from '@/features/providers/auth-templates'
+import {
+  formatKeyBalanceAmount,
+  formatKeyBalanceUpdatedAt,
+  hasKeyBalanceSummary,
+  keyBalanceTemplateLabel,
+  toFiniteNumber,
+} from '@/features/providers/utils/keyBalanceSummary'
 
 defineProps<{
   provider: ProviderWithEndpointsSummary
@@ -147,4 +175,19 @@ defineProps<{
   formatResetCountdown: (resetsAt: number) => string
   getQuotaUsedColorClass: (provider: ProviderWithEndpointsSummary) => string
 }>()
+
+function getSavedKeyBalance(provider: ProviderWithEndpointsSummary): ProviderKeyBalanceSummary | null {
+  return hasKeyBalanceSummary(provider.key_balance_summary) ? provider.key_balance_summary : null
+}
+
+function getSavedKeyBalanceTitle(provider: ProviderWithEndpointsSummary): string {
+  const summary = getSavedKeyBalance(provider)
+  if (!summary) return ''
+  const parts = [
+    summary.key_name ? `Key: ${summary.key_name}` : null,
+    keyBalanceTemplateLabel(summary.architecture_id),
+    formatKeyBalanceUpdatedAt(summary.updated_at),
+  ].filter(Boolean)
+  return parts.join(' · ')
+}
 </script>

frontend/src/features/providers/components/ProviderDetailDrawer.vue

@@ -555,6 +555,64 @@
                         </Button>
                       </div>
                     </div>
+                    <!-- 手动余额查询摘要 -->
+                    <div
+                      v-if="getKeyBalanceSummary(key)"
+                      class="mt-2 flex items-center gap-2 rounded-md border border-border/70 bg-muted/20 px-2.5 py-2 text-[11px]"
+                    >
+                      <div class="flex min-w-0 flex-1 flex-wrap items-center gap-x-3 gap-y-1">
+                        <span class="inline-flex items-center gap-1 font-medium text-foreground">
+                          <WalletCards class="h-3 w-3 text-primary" />
+                          上游余额 {{ formatKeyBalanceAmount(getKeyBalanceSummary(key)?.available, getKeyBalanceSummary(key)?.currency) }}
+                        </span>
+                        <span
+                          v-if="getKeyBalanceSummary(key)?.used !== null"
+                          class="text-muted-foreground"
+                        >
+                          已用 {{ formatKeyBalanceAmount(getKeyBalanceSummary(key)?.used, getKeyBalanceSummary(key)?.currency) }}
+                        </span>
+                        <span
+                          v-if="getKeyBalanceSummary(key)?.granted !== null"
+                          class="text-muted-foreground"
+                        >
+                          总额 {{ formatKeyBalanceAmount(getKeyBalanceSummary(key)?.granted, getKeyBalanceSummary(key)?.currency) }}
+                        </span>
+                        <span
+                          v-if="getKeyBalanceSummary(key)?.planName"
+                          class="text-muted-foreground"
+                        >
+                          套餐 {{ getKeyBalanceSummary(key)?.planName }}
+                        </span>
+                        <span class="text-muted-foreground/70">
+                          {{ getKeyBalanceSummary(key)?.templateLabel }} · {{ formatUpdatedAt(getKeyBalanceSummary(key)?.updatedAt || 0) }}
+                        </span>
+                        <span
+                          v-if="getKeyBalanceAutoRefreshIntervalMinutes(key) > 0"
+                          class="text-muted-foreground/70"
+                        >
+                          每 {{ getKeyBalanceAutoRefreshIntervalMinutes(key) }} 分钟自动
+                        </span>
+                        <span
+                          v-if="keyBalanceRefreshRequiresSavedSecret(key) && !hasSavedBalanceSecret(key)"
+                          class="text-amber-600 dark:text-amber-400"
+                        >
+                          需保存查询凭据
+                        </span>
+                      </div>
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        class="h-5 w-5 shrink-0 text-muted-foreground hover:text-foreground"
+                        :disabled="refreshingBalanceKeyId === key.id || !canRefreshKeyBalance(key)"
+                        :title="getKeyBalanceRefreshTitle(key)"
+                        @click.stop="handleRefreshKeyBalance(key)"
+                      >
+                        <RefreshCw
+                          class="h-3 w-3"
+                          :class="{ 'animate-spin': refreshingBalanceKeyId === key.id }"
+                        />
+                      </Button>
+                    </div>
                     <!-- Codex 上游额度信息（仅当有元数据时显示） -->
                     <div
                       v-if="hasCodexQuotaDisplayData(key)"
@@ -1217,7 +1275,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch, computed, nextTick } from 'vue'
+import { ref, watch, computed, nextTick, onUnmounted } from 'vue'
 import {
   Plus,
   Key,
@@ -1236,6 +1294,7 @@ import {
   ShieldX,
   Globe,
   GitBranch,
+  WalletCards,
 } from 'lucide-vue-next'
 import { parseApiError } from '@/utils/errorParser'
 import { useEscapeKey } from '@/composables/useEscapeKey'
@@ -1282,10 +1341,12 @@ import {
   exportKey,
   refreshProviderOAuth,
   refreshProviderQuota,
+  queryProviderKeyBalance,
   clearOAuthInvalid,
   type ProviderEndpoint,
   type EndpointAPIKey,
   type Model,
+  type ProviderKeyBalanceQuery,
   API_FORMAT_ORDER,
   sortApiFormats,
 } from '@/api/endpoints'
@@ -1330,6 +1391,17 @@ interface ProviderEndpointWithKeys extends ProviderEndpoint {
   rpm_limit?: number
 }
 
+interface KeyBalanceSummary {
+  available: number | null
+  used: number | null
+  granted: number | null
+  currency: string
+  updatedAt: number
+  templateLabel: string
+  planName: string | null
+  architectureId: string
+}
+
 interface Props {
   providerId: string | null
   open: boolean
@@ -1365,6 +1437,8 @@ let keysLoadRequestId = 0
 let mappingPreviewLoadRequestId = 0
 const DEFAULT_PROVIDER_KEYS_PAGE_SIZE = 3
 const CUSTOM_PROVIDER_KEYS_PAGE_SIZE = 4
+const BALANCE_AUTO_REFRESH_CHECK_MS = 60_000
+let balanceAutoRefreshTimer: ReturnType<typeof setInterval> | null = null
 
 function getProviderKeysPageSize(providerType?: string | null): number {
   return (providerType || '').trim().toLowerCase() === 'custom'
@@ -1388,6 +1462,7 @@ const editingKey = ref<EndpointAPIKey | null>(null)
 const deleteKeyConfirmOpen = ref(false)
 const keyToDelete = ref<EndpointAPIKey | null>(null)
 const togglingKeyId = ref<string | null>(null)
+const refreshingBalanceKeyId = ref<string | null>(null)
 
 // 密钥显示状态：key_id -> 完整密钥
 const revealedKeys = ref<Map<string, string>>(new Map())
@@ -1570,6 +1645,7 @@ watch(
       // 仅在抽屉刚打开时启动倒计时
       if (newOpen && !oldOpen) {
         startCountdownTimer()
+        startKeyBalanceAutoRefreshTimer()
       }
       void endpointsPromise.then(() => autoRefreshQuotaInBackground())
     } else if (!newOpen && oldOpen) {
@@ -1581,6 +1657,7 @@ watch(
 
       // 停止倒计时定时器
       stopCountdownTimer()
+      stopKeyBalanceAutoRefreshTimer()
       // 重置所有状态
       loading.value = false
       provider.value = null
@@ -1743,6 +1820,167 @@ function handleEditKey(endpoint: ProviderEndpoint | undefined, key: EndpointAPIK
   }
 }
 
+function canOpenKeyBalanceQuery(key: EndpointAPIKey): boolean {
+  return key.auth_type === 'api_key' || key.auth_type === 'bearer'
+}
+
+function normalizeBalanceArchitectureId(value: unknown): ProviderKeyBalanceQuery['architecture_id'] | undefined {
+  const normalized = String(value || '').trim().toLowerCase().replace(/-/g, '_')
+  if (normalized === 'newapi' || normalized === 'new_api') return 'new_api'
+  if (normalized === 'sub2api') return 'sub2api'
+  if (normalized === 'generic' || normalized === 'custom' || normalized === 'generic_api') return 'generic_api'
+  return undefined
+}
+
+function canRefreshKeyBalance(key: EndpointAPIKey): boolean {
+  return canOpenKeyBalanceQuery(key)
+    && !!normalizeBalanceArchitectureId(key.upstream_metadata?.balance_query?.architecture_id)
+    && (!keyBalanceRefreshRequiresSavedSecret(key) || hasSavedBalanceSecret(key))
+}
+
+function hasSavedBalanceSecret(key: EndpointAPIKey): boolean {
+  return key.upstream_metadata?.balance_query?.query_config?.has_saved_secret === true
+}
+
+function keyBalanceRefreshRequiresSavedSecret(key: EndpointAPIKey): boolean {
+  const architectureId = normalizeBalanceArchitectureId(key.upstream_metadata?.balance_query?.architecture_id)
+  if (architectureId === 'new_api') return true
+  if (architectureId !== 'sub2api') return false
+  const credentialKind = String(
+    key.upstream_metadata?.balance_query?.query_config?.sub2api_credential_kind || ''
+  ).trim()
+  return credentialKind === 'access_token' || credentialKind === 'refresh_token'
+}
+
+function getKeyBalanceAutoRefreshIntervalMinutes(key: EndpointAPIKey): number {
+  const parsed = toFiniteNumber(
+    key.upstream_metadata?.balance_query?.query_config?.auto_refresh_interval_minutes
+  )
+  if (parsed === null || parsed <= 0) return 0
+  return Math.min(Math.floor(parsed), 10080)
+}
+
+function isKeyBalanceAutoRefreshDue(key: EndpointAPIKey): boolean {
+  const intervalMinutes = getKeyBalanceAutoRefreshIntervalMinutes(key)
+  if (intervalMinutes <= 0 || !canRefreshKeyBalance(key)) return false
+
+  const updatedAt = toFiniteNumber(key.upstream_metadata?.balance_query?.updated_at)
+  if (updatedAt === null || updatedAt <= 0) return true
+
+  const now = Math.floor(Date.now() / 1000)
+  return now - updatedAt >= intervalMinutes * 60
+}
+
+function startKeyBalanceAutoRefreshTimer() {
+  if (balanceAutoRefreshTimer) return
+  balanceAutoRefreshTimer = setInterval(() => {
+    void refreshDueKeyBalances()
+  }, BALANCE_AUTO_REFRESH_CHECK_MS)
+}
+
+function stopKeyBalanceAutoRefreshTimer() {
+  if (!balanceAutoRefreshTimer) return
+  clearInterval(balanceAutoRefreshTimer)
+  balanceAutoRefreshTimer = null
+}
+
+async function refreshDueKeyBalances() {
+  if (!props.open || !props.providerId || refreshingBalanceKeyId.value) return
+  const dueKey = providerKeys.value.find(key => key.is_active && isKeyBalanceAutoRefreshDue(key))
+  if (!dueKey) return
+  await handleRefreshKeyBalance(dueKey, { silent: true })
+}
+
+function getKeyBalanceRefreshTitle(key: EndpointAPIKey): string {
+  if (!canOpenKeyBalanceQuery(key)) {
+    return '余额查询仅支持 API Key 或 Bearer Token'
+  }
+  if (!canRefreshKeyBalance(key)) {
+    if (keyBalanceRefreshRequiresSavedSecret(key) && !hasSavedBalanceSecret(key)) {
+      return '需要先手动查询一次，并开启“保存余额查询凭据”'
+    }
+    return '缺少上次查询模板，请先手动查询一次余额'
+  }
+  const summary = getKeyBalanceSummary(key)
+  return summary?.templateLabel
+    ? `重新查询 ${summary.templateLabel} 余额`
+    : '重新查询余额'
+}
+
+function assignSavedBalanceQueryConfig(query: ProviderKeyBalanceQuery, key: EndpointAPIKey) {
+  const config = key.upstream_metadata?.balance_query?.query_config
+  if (!config || typeof config !== 'object') return
+
+  query.custom_base_url = trimmedStringOrUndefined(config.custom_base_url)
+  query.new_api_user_id = trimmedStringOrUndefined(config.new_api_user_id)
+
+  const sub2apiKind = String(config.sub2api_credential_kind || '').trim()
+  if (sub2apiKind === 'api_key' || sub2apiKind === 'access_token' || sub2apiKind === 'refresh_token') {
+    query.sub2api_credential_kind = sub2apiKind
+  }
+
+  query.custom_endpoint = trimmedStringOrUndefined(config.custom_endpoint)
+  const customMethod = String(config.custom_method || '').trim().toUpperCase()
+  if (customMethod === 'GET' || customMethod === 'POST') {
+    query.custom_method = customMethod
+  }
+  query.custom_currency = trimmedStringOrUndefined(config.custom_currency)
+  const customQuotaDivisor = toFiniteNumber(config.custom_quota_divisor)
+  if (customQuotaDivisor !== null && customQuotaDivisor > 0) {
+    query.custom_quota_divisor = customQuotaDivisor
+  }
+  const intervalMinutes = toFiniteNumber(config.auto_refresh_interval_minutes)
+  if (intervalMinutes !== null && intervalMinutes > 0) {
+    query.auto_refresh_interval_minutes = Math.min(Math.floor(intervalMinutes), 10080)
+  }
+  query.custom_balance_path = trimmedStringOrUndefined(config.custom_balance_path)
+  query.custom_used_path = trimmedStringOrUndefined(config.custom_used_path)
+  query.custom_granted_path = trimmedStringOrUndefined(config.custom_granted_path)
+}
+
+function trimmedStringOrUndefined(value: unknown): string | undefined {
+  const trimmed = typeof value === 'string' ? value.trim() : ''
+  return trimmed || undefined
+}
+
+async function handleRefreshKeyBalance(key: EndpointAPIKey, options: { silent?: boolean } = {}) {
+  if (!props.providerId || refreshingBalanceKeyId.value || !canRefreshKeyBalance(key)) return
+
+  const architectureId = normalizeBalanceArchitectureId(key.upstream_metadata?.balance_query?.architecture_id)
+  if (!architectureId) return
+
+  refreshingBalanceKeyId.value = key.id
+  try {
+    const query: ProviderKeyBalanceQuery = {
+      key_id: key.id,
+      auth_type: key.auth_type === 'bearer' ? 'bearer' : 'api_key',
+      api_formats: key.api_formats || [],
+      architecture_id: architectureId,
+      save_result: true,
+    }
+    assignSavedBalanceQueryConfig(query, key)
+
+    const result = await queryProviderKeyBalance(props.providerId, query)
+    if (result.status !== 'success') {
+      if (!options.silent) {
+        showError(result.message || '余额刷新失败', '错误')
+      }
+      return
+    }
+    if (!options.silent) {
+      showSuccess('余额已刷新')
+    }
+    await loadProviderKeysPage(currentKeyPage.value)
+    emit('refresh')
+  } catch (err: unknown) {
+    if (!options.silent) {
+      showError(parseApiError(err, '余额刷新失败'), '错误')
+    }
+  } finally {
+    refreshingBalanceKeyId.value = null
+  }
+}
+
 function handleKeyPermissions(key: EndpointAPIKey) {
   editingKey.value = key
   keyPermissionsDialogOpen.value = true
@@ -2698,7 +2936,7 @@ async function openAntigravityQuotaDialog(key: EndpointAPIKey) {
 }
 
 async function handleKeyChanged() {
-  await Promise.all([loadEndpoints(), loadMappingPreview()])
+  await Promise.all([loadEndpoints(), loadProviderKeysPage(currentKeyPage.value), loadMappingPreview()])
   emit('refresh')
   // 添加/修改 key 后自动获取 Antigravity 配额（新 key 的 upstream_metadata 为空）
   void autoRefreshQuotaInBackground({ ignoreCooldown: true })
@@ -3169,6 +3407,58 @@ function hasAntigravityQuotaDisplayData(key: EndpointAPIKey): boolean {
   return hasAntigravityQuotaData(key.upstream_metadata)
 }
 
+function getKeyBalanceSummary(key: EndpointAPIKey): KeyBalanceSummary | null {
+  const metadata = key.upstream_metadata?.balance_query
+  if (!metadata) return null
+  const updatedAt = toFiniteNumber(metadata.updated_at)
+  const available = toFiniteNumber(metadata.total_available)
+  const used = toFiniteNumber(metadata.total_used)
+  const granted = toFiniteNumber(metadata.total_granted)
+  if (updatedAt === null || (available === null && used === null && granted === null)) {
+    return null
+  }
+  const architectureId = String(metadata.architecture_id || '').trim()
+  const labels: Record<string, string> = {
+    new_api: 'NewAPI',
+    sub2api: 'Sub2API',
+    generic_api: '自定义'
+  }
+  return {
+    available,
+    used,
+    granted,
+    currency: String(metadata.currency || 'USD').trim() || 'USD',
+    updatedAt,
+    templateLabel: labels[architectureId] || architectureId || '余额查询',
+    architectureId,
+    planName: typeof metadata.plan_name === 'string' && metadata.plan_name.trim()
+      ? metadata.plan_name.trim()
+      : null,
+  }
+}
+
+function toFiniteNumber(value: unknown): number | null {
+  if (typeof value === 'number' && Number.isFinite(value)) return value
+  if (typeof value === 'string' && value.trim()) {
+    const parsed = Number(value)
+    return Number.isFinite(parsed) ? parsed : null
+  }
+  return null
+}
+
+function formatKeyBalanceAmount(value: unknown, currency = 'USD'): string {
+  const numberValue = toFiniteNumber(value)
+  if (numberValue === null) return '未知'
+  const normalizedCurrency = (currency || 'USD').toUpperCase()
+  const prefix = normalizedCurrency === 'USD'
+    ? '$'
+    : normalizedCurrency === 'CNY'
+      ? '¥'
+      : `${normalizedCurrency} `
+  const decimals = Math.abs(numberValue) >= 100 ? 2 : 4
+  return `${prefix}${numberValue.toFixed(decimals)}`
+}
+
 function formatUpdatedAt(updatedAt: number): string {
   if (!updatedAt || typeof updatedAt !== 'number') return ''
   const now = Math.floor(Date.now() / 1000)
@@ -3685,6 +3975,7 @@ async function loadProviderKeysPage(page = currentKeyPage.value) {
     currentKeyPage.value = Math.min(result.page, nextTotalPages)
     keyPageSize.value = result.page_size
     syncCurrentSelections(endpoints.value, result.keys)
+    void refreshDueKeyBalances()
   } catch (err: unknown) {
     if (requestId !== keysLoadRequestId || props.providerId !== providerId) return
     providerKeys.value = []
@@ -3782,6 +4073,10 @@ useEscapeKey(() => {
   disableOnInput: true,
   once: false
 })
+
+onUnmounted(() => {
+  stopKeyBalanceAutoRefreshTimer()
+})
 </script>
 
 <style scoped>

frontend/src/features/providers/components/ProviderMobileCard.vue

@@ -93,7 +93,7 @@
           variant="ghost"
           size="icon"
           class="h-7 w-7"
-          title="扩展操作配置"
+          title="配置用量查询"
           @click="$emit('openOpsConfig', provider)"
         >
           <KeyRound class="h-3.5 w-3.5" />
@@ -125,17 +125,9 @@
       >
         {{ formatBillingType(provider.billing_type || 'pay_as_you_go') }}
       </Badge>
-      <!-- 余额加载中 -->
-      <span
-        v-if="provider.ops_configured && isBalanceLoading(provider.id)"
-        class="text-muted-foreground flex items-center gap-1"
-      >
-        <Loader2 class="h-3 w-3 animate-spin" />
-        加载中...
-      </span>
       <!-- 余额（从上游 API 查询） -->
       <span
-        v-else-if="provider.ops_configured && getProviderBalance(provider.id)"
+        v-if="provider.ops_configured && getProviderBalance(provider.id)"
         class="text-muted-foreground"
       >
         余额 <span class="font-semibold text-foreground/90">{{ formatBalanceDisplay(getProviderBalance(provider.id)) }}</span>
@@ -157,6 +149,29 @@
           :title="getProviderCheckin(provider.id)?.message"
         >签到失败</span>
       </span>
+      <!-- 保存到 Key 的手动余额查询摘要 -->
+      <span
+        v-else-if="getSavedKeyBalance(provider)"
+        class="text-muted-foreground inline-flex items-center gap-1"
+        :title="getSavedKeyBalanceTitle(provider)"
+      >
+        <WalletCards class="h-3 w-3 text-primary" />
+        余额
+        <span class="font-semibold text-foreground/90">
+          {{ formatKeyBalanceAmount(getSavedKeyBalance(provider)?.total_available, getSavedKeyBalance(provider)?.currency || 'USD') }}
+        </span>
+        <span class="text-muted-foreground/70">
+          {{ keyBalanceTemplateLabel(getSavedKeyBalance(provider)?.architecture_id) }} · {{ formatKeyBalanceUpdatedAt(getSavedKeyBalance(provider)?.updated_at) }}
+        </span>
+      </span>
+      <!-- 余额加载中 -->
+      <span
+        v-else-if="provider.ops_configured && isBalanceLoading(provider.id)"
+        class="text-muted-foreground flex items-center gap-1"
+      >
+        <Loader2 class="h-3 w-3 animate-spin" />
+        加载中...
+      </span>
       <!-- 余额查询失败时显示错误 -->
       <span
         v-else-if="provider.ops_configured && getProviderBalanceError(provider.id)"
@@ -233,13 +248,20 @@ import {
   Check,
   X,
   Loader2,
+  WalletCards,
 } from 'lucide-vue-next'
 import Button from '@/components/ui/button.vue'
 import Badge from '@/components/ui/badge.vue'
-import { type ProviderWithEndpointsSummary, formatApiFormatShort } from '@/api/endpoints'
+import { type ProviderKeyBalanceSummary, type ProviderWithEndpointsSummary, formatApiFormatShort } from '@/api/endpoints'
 import { formatBillingType } from '@/utils/format'
 import { sortEndpoints, isEndpointAvailable, getEndpointDotColor, getEndpointTooltip } from '@/features/providers/composables/useEndpointStatus'
 import { isKeyManagedProviderType } from '../utils/providerTypeUtils'
+import {
+  formatKeyBalanceAmount,
+  formatKeyBalanceUpdatedAt,
+  hasKeyBalanceSummary,
+  keyBalanceTemplateLabel,
+} from '@/features/providers/utils/keyBalanceSummary'
 
 const props = defineProps<{
   provider: ProviderWithEndpointsSummary
@@ -307,4 +329,19 @@ function handleDescriptionKeydown(event: KeyboardEvent) {
 function getCredentialLabel(provider: ProviderWithEndpointsSummary): '账号' | '密钥' {
   return isKeyManagedProviderType(provider.provider_type) ? '密钥' : '账号'
 }
+
+function getSavedKeyBalance(provider: ProviderWithEndpointsSummary): ProviderKeyBalanceSummary | null {
+  return hasKeyBalanceSummary(provider.key_balance_summary) ? provider.key_balance_summary : null
+}
+
+function getSavedKeyBalanceTitle(provider: ProviderWithEndpointsSummary): string {
+  const summary = getSavedKeyBalance(provider)
+  if (!summary) return ''
+  const parts = [
+    summary.key_name ? `Key: ${summary.key_name}` : null,
+    keyBalanceTemplateLabel(summary.architecture_id),
+    formatKeyBalanceUpdatedAt(summary.updated_at),
+  ].filter(Boolean)
+  return parts.join(' · ')
+}
 </script>

frontend/src/features/providers/components/ProviderTableRow.vue

@@ -163,7 +163,7 @@
           variant="ghost"
           size="icon"
           class="h-7 w-7 text-muted-foreground/70 hover:text-foreground"
-          title="扩展操作配置"
+          title="配置用量查询"
           @click="$emit('openOpsConfig', provider)"
         >
           <KeyRound class="h-3.5 w-3.5" />

frontend/src/features/providers/utils/keyBalanceSummary.ts

@@ -0,0 +1,54 @@
+import type { ProviderKeyBalanceSummary } from '@/api/endpoints'
+
+export function toFiniteNumber(value: unknown): number | null {
+  if (typeof value === 'number' && Number.isFinite(value)) return value
+  if (typeof value === 'string' && value.trim()) {
+    const parsed = Number(value)
+    return Number.isFinite(parsed) ? parsed : null
+  }
+  return null
+}
+
+export function hasKeyBalanceSummary(summary: ProviderKeyBalanceSummary | null | undefined): summary is ProviderKeyBalanceSummary {
+  if (!summary) return false
+  const updatedAt = toFiniteNumber(summary.updated_at)
+  if (updatedAt === null) return false
+  return toFiniteNumber(summary.total_available) !== null
+    || toFiniteNumber(summary.total_used) !== null
+    || toFiniteNumber(summary.total_granted) !== null
+}
+
+export function formatKeyBalanceAmount(value: unknown, currency = 'USD'): string {
+  const numberValue = toFiniteNumber(value)
+  if (numberValue === null) return '未知'
+  const normalizedCurrency = (currency || 'USD').toUpperCase()
+  const prefix = normalizedCurrency === 'USD'
+    ? '$'
+    : normalizedCurrency === 'CNY'
+      ? '¥'
+      : `${normalizedCurrency} `
+  const decimals = Math.abs(numberValue) >= 100 ? 2 : 4
+  return `${prefix}${numberValue.toFixed(decimals)}`
+}
+
+export function keyBalanceTemplateLabel(architectureId: unknown): string {
+  const normalized = String(architectureId || '').trim().toLowerCase().replace(/-/g, '_')
+  if (normalized === 'newapi' || normalized === 'new_api') return 'NewAPI'
+  if (normalized === 'sub2api') return 'Sub2API'
+  if (normalized === 'generic' || normalized === 'custom' || normalized === 'generic_api') return '自定义'
+  return normalized || '余额查询'
+}
+
+export function formatKeyBalanceUpdatedAt(updatedAt: unknown): string {
+  const timestamp = toFiniteNumber(updatedAt)
+  if (timestamp === null || timestamp <= 0) return ''
+  const now = Math.floor(Date.now() / 1000)
+  const diff = now - timestamp
+  if (diff <= 60) return '刚刚更新'
+  const minutes = Math.floor(diff / 60)
+  if (minutes < 60) return `${minutes}分钟前`
+  const hours = Math.floor(minutes / 60)
+  if (hours < 24) return `${hours}小时前`
+  const days = Math.floor(hours / 24)
+  return `${days}天前`
+}

frontend/src/views/admin/ProviderManagement.vue

@@ -295,6 +295,7 @@
   <ProviderAuthDialog
     v-model:open="opsConfigDialogOpen"
     :provider-id="opsConfigProviderId"
+    :provider-name="opsConfigProviderName"
     :provider-website="opsConfigProviderWebsite"
     @saved="handleOpsConfigSaved"
   />
@@ -325,6 +326,7 @@ import { useProviderBalance } from '@/features/providers/composables/useProvider
 import {
   getProvidersSummary,
   getProvider,
+  getProviderEndpoints,
   deleteProvider,
   getProviderDeleteTask,
   updateProvider,
@@ -517,6 +519,7 @@ const {
 // 扩展操作配置对话框
 const opsConfigDialogOpen = ref(false)
 const opsConfigProviderId = ref('')
+const opsConfigProviderName = ref('')
 const opsConfigProviderWebsite = ref('')
 
 // 内联编辑备注
@@ -707,10 +710,21 @@ async function openEditProviderDialog(provider: ProviderWithEndpointsSummary) {
 }
 
 // 打开扩展操作配置对话框
-function openOpsConfigDialog(provider: ProviderWithEndpointsSummary) {
+async function openOpsConfigDialog(provider: ProviderWithEndpointsSummary) {
   opsConfigProviderId.value = provider.id
+  opsConfigProviderName.value = provider.name
   opsConfigProviderWebsite.value = provider.website || ''
   opsConfigDialogOpen.value = true
+  if (!opsConfigProviderWebsite.value) {
+    try {
+      const endpoints = await getProviderEndpoints(provider.id)
+      if (opsConfigProviderId.value !== provider.id || opsConfigProviderWebsite.value) return
+      const endpoint = endpoints.find(item => item.is_active) || endpoints[0]
+      opsConfigProviderWebsite.value = endpoint?.base_url || ''
+    } catch {
+      // 保持空地址，弹窗内仍可手动填写。
+    }
+  }
 }
 
 // 扩展操作配置保存回调