fix(asr): 火山渠道「验证」接入真实 WS 连通检查，修复必报「API Key 为空」

openless-all/app/src-tauri/src/asr/volcengine.rs

@@ -30,7 +30,7 @@ use super::{AudioConsumer, DictionaryHotword, RawTranscript};
 const ENDPOINT_APP_ID_TOKEN: &str = "wss://openspeech.bytedance.com/api/v3/sauc/bigmodel_async";
 const ENDPOINT_API_KEY: &str = "wss://openspeech.bytedance.com/api/v3/sauc/bigmodel_async";
 /// 200 ms of 16 kHz / 16-bit / mono PCM.
-const TARGET_AUDIO_CHUNK_BYTES: usize = 6_400;
+pub(crate) const TARGET_AUDIO_CHUNK_BYTES: usize = 6_400;
 /// 16 kHz · 16-bit · mono = 32 000 bytes/sec → 32 bytes/ms.
 const BYTES_PER_MS: f64 = 32.0;
 const HOTWORD_CAP: usize = 80;
@@ -103,6 +103,13 @@ impl VolcengineCredentials {
         "volc.seedasr.sauc.duration"
     }
 
+    /// 未配置或仅含空白字符时使用默认 Resource ID；保留非空配置的原始值。
+    pub(crate) fn resolve_resource_id(configured: Option<String>) -> String {
+        configured
+            .filter(|resource_id| !resource_id.trim().is_empty())
+            .unwrap_or_else(|| Self::default_resource_id().to_string())
+    }
+
     /// 凭据是否满足当前鉴权模式的要求（统一 trim 语义，见 [`VolcengineAuthMode::auth_ok`]）。
     pub fn auth_ok(&self) -> bool {
         self.auth_mode.auth_ok(&self.app_id, &self.access_token)
@@ -945,6 +952,29 @@ mod tests {
         );
     }
 
+    #[test]
+    fn resource_id_resolution_defaults_only_missing_or_blank_values() {
+        let default_resource_id = "volc.seedasr.sauc.duration";
+        let cases = [
+            (None, default_resource_id),
+            (Some(""), default_resource_id),
+            (Some("   "), default_resource_id),
+            (Some("\t\r\n"), default_resource_id),
+            (
+                Some("volc.bigasr.sauc.duration"),
+                "volc.bigasr.sauc.duration",
+            ),
+            (Some(" custom.resource.id "), " custom.resource.id "),
+        ];
+
+        for (configured, expected) in cases {
+            assert_eq!(
+                VolcengineCredentials::resolve_resource_id(configured.map(str::to_string)),
+                expected
+            );
+        }
+    }
+
     #[test]
     fn auth_mode_from_str_roundtrips() {
         assert_eq!(VolcengineAuthMode::from_str("api_key"), VolcengineAuthMode::ApiKey);

openless-all/app/src-tauri/src/commands/providers.rs

@@ -420,6 +420,12 @@ async fn validate_asr_provider(scope: &ProviderScope) -> Result<(), String> {
     if active_asr == crate::asr::xfyun::PROVIDER_ID {
         return validate_xfyun_asr_provider(scope).await;
     }
+    // 火山走专属 WS 协议与 volcengine.* 凭据槽位，不能落进下面的 OpenAI 兼容
+    // HTTP 兜底（那条路只认 asr.api_key —— 火山从不写入的槽位，填对也必报
+    // 「API Key 为空」）。
+    if active_asr == "volcengine" {
+        return validate_volcengine_asr_provider(scope).await;
+    }
     // StepFun 一入口双协议：`*-stream` 模型走实时 WS 验证，其余走批式
     // /audio/transcriptions（与 build 侧 resolve_effective_asr_provider 同判据）。
     if active_asr == "stepfun" || active_asr == crate::asr::stepfun_realtime::PROVIDER_ID {
@@ -480,6 +486,82 @@ async fn validate_xfyun_asr_provider(scope: &ProviderScope) -> Result<(), String
     }
 }
 
+/// 按鉴权模式检查火山凭据完整性，返回给前端映射多语言文案的哨兵串
+/// （providerErrorMessage 识别）。与 [`VolcengineAuthMode::auth_ok`] 同一
+/// trim 语义，但区分缺哪一项，让用户直接知道该补哪个输入框。
+///
+/// [`VolcengineAuthMode::auth_ok`]: crate::asr::volcengine::VolcengineAuthMode::auth_ok
+fn volcengine_missing_credential_error(
+    auth_mode: &crate::asr::volcengine::VolcengineAuthMode,
+    app_id: &str,
+    secret: &str,
+) -> Option<&'static str> {
+    use crate::asr::volcengine::VolcengineAuthMode;
+    match auth_mode {
+        VolcengineAuthMode::AppIdToken => {
+            if app_id.trim().is_empty() {
+                return Some("volcengineAppIdMissing");
+            }
+            if secret.trim().is_empty() {
+                return Some("volcengineAccessTokenMissing");
+            }
+        }
+        VolcengineAuthMode::ApiKey => {
+            if secret.trim().is_empty() {
+                return Some("volcengineApiKeyMissing");
+            }
+        }
+    }
+    None
+}
+
+/// 火山 bigmodel 验证：真连 + 1s 静音 + 收尾。密钥槽位随鉴权模式（与
+/// `read_volc_credentials` 同规则）：旧版读 volcengine.access_key，新版控制台
+/// 读 volcengine.api_key，互不污染。鉴权错误（401/403 → AuthRejected）在
+/// WebSocket 握手阶段即返回；纯静音会话服务端可能不回 final（等价「没说话」），
+/// 这类 `NoFinalResult` 不算验证失败 —— 握手成功已经证明凭据有效。
+async fn validate_volcengine_asr_provider(scope: &ProviderScope) -> Result<(), String> {
+    use crate::asr::volcengine::{VolcengineAuthMode, VolcengineCredentials};
+    let auth_mode = scope
+        .get(CredentialAccount::VolcengineAuthMode)?
+        .map(|s| VolcengineAuthMode::from_str(&s))
+        .unwrap_or(VolcengineAuthMode::AppIdToken);
+    let app_id = scope
+        .get(CredentialAccount::VolcengineAppKey)?
+        .unwrap_or_default();
+    let secret = match auth_mode {
+        VolcengineAuthMode::AppIdToken => scope.get(CredentialAccount::VolcengineAccessKey)?,
+        VolcengineAuthMode::ApiKey => scope.get(CredentialAccount::VolcengineApiKey)?,
+    }
+    .unwrap_or_default();
+    if let Some(message) = volcengine_missing_credential_error(&auth_mode, &app_id, &secret) {
+        return Err(message.to_string());
+    }
+    let resource_id = VolcengineCredentials::resolve_resource_id(
+        scope.get(CredentialAccount::VolcengineResourceId)?,
+    );
+    let asr = std::sync::Arc::new(crate::asr::VolcengineStreamingASR::new(
+        VolcengineCredentials {
+            auth_mode,
+            app_id,
+            access_token: secret,
+            resource_id,
+        },
+        Vec::new(),
+    ));
+    asr.open_session().await.map_err(|e| e.to_string())?;
+    crate::asr::AudioConsumer::consume_pcm_chunk(
+        &*asr,
+        &vec![0u8; crate::asr::volcengine::TARGET_AUDIO_CHUNK_BYTES * 5],
+    );
+    asr.send_last_frame().await.map_err(|e| e.to_string())?;
+    match asr.await_final_result().await {
+        Ok(_) => Ok(()),
+        Err(crate::asr::volcengine::VolcengineASRError::NoFinalResult) => Ok(()),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
 /// StepFun 实时 WS 验证：真连 + session.update + 500ms 静音 + 收尾。
 /// 协议无 finish 事件，收尾走静音帧 + 宽限期（纯静音会话以空文本成功返回，
 /// 见 stepfun_realtime 模块注释），全程 ~2s。
@@ -1181,8 +1263,8 @@ mod tests {
     use super::{
         asr_error_is_no_speech_rejection, fetch_provider_models, models_url,
         provider_llm_error_message, provider_log_context, provider_request_error_message,
-        sanitized_provider_destination, send_dashscope_multimodal_validation, ProviderConfig,
-        ProviderScope,
+        sanitized_provider_destination, send_dashscope_multimodal_validation,
+        volcengine_missing_credential_error, ProviderConfig, ProviderScope,
     };
     use crate::endpoint_security::validate_http_endpoint;
 
@@ -1216,6 +1298,34 @@ mod tests {
         }
     }
 
+    #[test]
+    fn volcengine_missing_credential_error_follows_auth_mode() {
+        use crate::asr::volcengine::VolcengineAuthMode;
+        // 旧版：先查 APP ID 再查 Access Token；全空格视为未填（trim 语义，
+        // 与 VolcengineAuthMode::auth_ok 一致）。
+        assert_eq!(
+            volcengine_missing_credential_error(&VolcengineAuthMode::AppIdToken, "  ", "tok"),
+            Some("volcengineAppIdMissing")
+        );
+        assert_eq!(
+            volcengine_missing_credential_error(&VolcengineAuthMode::AppIdToken, "app", "  "),
+            Some("volcengineAccessTokenMissing")
+        );
+        assert_eq!(
+            volcengine_missing_credential_error(&VolcengineAuthMode::AppIdToken, "app", "tok"),
+            None
+        );
+        // 新版控制台：只查 API Key，不要求 APP ID。
+        assert_eq!(
+            volcengine_missing_credential_error(&VolcengineAuthMode::ApiKey, "", "  "),
+            Some("volcengineApiKeyMissing")
+        );
+        assert_eq!(
+            volcengine_missing_credential_error(&VolcengineAuthMode::ApiKey, "", "key"),
+            None
+        );
+    }
+
     #[test]
     fn silence_probe_content_rejection_is_not_a_credential_error() {
         // StepFun 对静音探针的实测应答（2026-07）：鉴权/模型都通过，只是探针

openless-all/app/src-tauri/src/coordinator.rs

@@ -3103,11 +3103,11 @@ fn read_volc_credentials() -> VolcengineCredentials {
             .flatten()
             .unwrap_or_default(),
     };
-    let resource_id = CredentialsVault::get(CredentialAccount::VolcengineResourceId)
-        .ok()
-        .flatten()
-        .filter(|s| !s.is_empty())
-        .unwrap_or_else(|| VolcengineCredentials::default_resource_id().to_string());
+    let resource_id = VolcengineCredentials::resolve_resource_id(
+        CredentialsVault::get(CredentialAccount::VolcengineResourceId)
+            .ok()
+            .flatten(),
+    );
     VolcengineCredentials {
         auth_mode,
         app_id,

openless-all/app/src/i18n/en.ts

@@ -1059,6 +1059,8 @@ export const en: typeof zhCN = {
       asrMissingTextField: 'ASR response is missing the text field.',
       apiKeyMissing: 'API Key is empty.',
       endpointMissing: 'Endpoint is empty.',
+      volcengineAppIdMissing: 'APP ID is empty.',
+      volcengineAccessTokenMissing: 'Access Token is empty.',
       requestTimeout: 'Request timed out. Try again later.',
     },
     shortcuts: {

openless-all/app/src/i18n/ja.ts

@@ -1061,6 +1061,8 @@ export const ja: typeof zhCN = {
       asrMissingTextField: 'ASR の応答に text フィールドがありません。',
       apiKeyMissing: 'API Key が空です。',
       endpointMissing: 'Endpoint が空です。',
+      volcengineAppIdMissing: 'APP ID が空です。',
+      volcengineAccessTokenMissing: 'Access Token が空です。',
       requestTimeout: 'リクエストがタイムアウトしました。後で再試行してください。',
     },
     shortcuts: {

openless-all/app/src/i18n/ko.ts

@@ -1061,6 +1061,8 @@ export const ko: typeof zhCN = {
       asrMissingTextField: 'ASR 응답에 text 필드가 없습니다.',
       apiKeyMissing: 'API Key 가 비어 있습니다.',
       endpointMissing: 'Endpoint 가 비어 있습니다.',
+      volcengineAppIdMissing: 'APP ID 가 비어 있습니다.',
+      volcengineAccessTokenMissing: 'Access Token 이 비어 있습니다.',
       requestTimeout: '요청 시간이 초과되었습니다. 잠시 후 다시 시도하세요.',
     },
     shortcuts: {

openless-all/app/src/i18n/zh-CN.ts

@@ -1057,6 +1057,8 @@ export const zhCN = {
       asrMissingTextField: 'ASR 响应缺少 text 字段。',
       apiKeyMissing: 'API Key 为空。',
       endpointMissing: 'Endpoint 为空。',
+      volcengineAppIdMissing: 'APP ID 为空。',
+      volcengineAccessTokenMissing: 'Access Token 为空。',
       requestTimeout: '请求超时，请稍后重试。',
     },
     shortcuts: {

openless-all/app/src/i18n/zh-TW.ts

@@ -1059,6 +1059,8 @@ export const zhTW: typeof zhCN = {
       asrMissingTextField: 'ASR 響應缺少 text 字段。',
       apiKeyMissing: 'API Key 爲空。',
       endpointMissing: 'Endpoint 爲空。',
+      volcengineAppIdMissing: 'APP ID 爲空。',
+      volcengineAccessTokenMissing: 'Access Token 爲空。',
       requestTimeout: '請求超時，請稍後重試。',
     },
     shortcuts: {

openless-all/app/src/pages/settings/ProvidersSection.tsx

@@ -865,6 +865,11 @@ function providerErrorMessage(error: unknown, t: ReturnType<typeof useTranslatio
   if (message === 'providerNetworkError') return t('common.networkError');
   if (message === 'providerReadResponseFailed' || message === 'providerClientInitFailed') return t('common.operationFailed');
   if (message === 'providerRequestTimeout') return t('settings.providers.requestTimeout');
+  if (message === 'volcengineAppIdMissing') return t('settings.providers.volcengineAppIdMissing');
+  if (message === 'volcengineAccessTokenMissing') return t('settings.providers.volcengineAccessTokenMissing');
+  if (message === 'volcengineApiKeyMissing') return t('settings.providers.apiKeyMissing');
+  // 火山握手被拒/被限流的报错自带状态码与场景说明，原样透传比笼统的「操作失败」有用。
+  if (message.includes('凭据被拒') || message.includes('被限流')) return message;
   if (message.includes('API Key')) return t('settings.providers.apiKeyMissing');
   if (message.includes('Endpoint')) return t('settings.providers.endpointMissing');
   if (message.includes('timeout') || message.includes('超时')) return t('settings.providers.requestTimeout');