fix: feed provider health into circuit breaker

.env.example

@@ -25,6 +25,7 @@ PG_POOL_MAX=10
 TASK_PROVIDER_POLL_MAX_CONCURRENCY=8
 TASK_PROVIDER_POLL_SLOT_TTL_MS=30000
 TASK_PROVIDER_POLL_REQUEST_TIMEOUT_MS=25000
+GRSAI_IMAGE_SUBMIT_TIMEOUT_MS=30000
 
 # CORS (comma separated allowed origins, * for all)
 CORS_ORIGINS=*

src/providerHealthMonitor.js

@@ -7,6 +7,7 @@
  */
 
 const { pool } = require("./db");
+const { recordProviderSuccess, recordProviderFailure, getAllBreakerStats } = require("./providerCircuitBreaker");
 
 const CHECK_INTERVAL_MS = 5 * 60 * 1000;
 const DASHSCOPE_TEST_MODEL = "qwen-max";
@@ -21,6 +22,15 @@ const providerHealthCache = {
   grsai: { status: "unknown", lastCheck: null, lastError: null, details: null },
 };
 
+function recordProbeOutcome(provider, result, latencyMs) {
+  if (!provider) return;
+  if (result?.ok) {
+    recordProviderSuccess(provider, latencyMs);
+  } else {
+    recordProviderFailure(provider);
+  }
+}
+
 async function getDashScopeKey() {
   const { rows } = await pool.query(
     "SELECT id, api_key FROM api_keys WHERE provider LIKE '%dashscope%' AND enabled = 1 ORDER BY id LIMIT 1"
@@ -120,8 +130,10 @@ async function runHealthCheck() {
   // ── DashScope ──
   const dashKey = await getDashScopeKey();
   if (dashKey) {
+    const startedAt = Date.now();
     try {
       const result = await probeDashScope(dashKey);
+      recordProbeOutcome("dashscope", result, Date.now() - startedAt);
       const prev = providerHealthCache.dashscope.status;
       providerHealthCache.dashscope = {
         status: result.status,
@@ -144,6 +156,7 @@ async function runHealthCheck() {
         }
       }
     } catch (err) {
+      recordProviderFailure("dashscope");
       providerHealthCache.dashscope = {
         status: "timeout",
         lastCheck: new Date().toISOString(),
@@ -164,8 +177,10 @@ async function runHealthCheck() {
   // ── GrsAI ──
   const grsaiKey = await getGrsaiKey();
   if (grsaiKey) {
+    const startedAt = Date.now();
     try {
       const result = await probeGrsai(grsaiKey);
+      recordProbeOutcome("grsai", result, Date.now() - startedAt);
       const prev = providerHealthCache.grsai.status;
       providerHealthCache.grsai = {
         status: result.status,
@@ -186,6 +201,7 @@ async function runHealthCheck() {
         }
       }
     } catch (err) {
+      recordProviderFailure("grsai");
       providerHealthCache.grsai = {
         status: "timeout",
         lastCheck: new Date().toISOString(),
@@ -204,10 +220,7 @@ async function runHealthCheck() {
   }
 
   // ── Circuit breaker summary ──
-  try {
-    const cb = require("./providerCircuitBreaker");
-    providerHealthCache.circuitBreaker = cb.getProviderStatusMap ? cb.getProviderStatusMap() : null;
-  } catch {}
+  providerHealthCache.circuitBreaker = getAllBreakerStats();
 
   // ── Admin low-balance alert ──
   try {

src/routes/ai.js

@@ -4,7 +4,7 @@ const crypto = require("node:crypto");
 const { requireAuth, keyManager, preauthorizeCall, pool, withTransaction, deductImageGenerationCredits } = require("./context");
 const { putObject, isOssConfigured } = require("../ossClient");
 const { buildImageProviderDebug, resolveImageProviderCandidates, resolveVideoProvider, resolveTextProvider, getPostUrl } = require("../aiProviderRouter");
-const { shouldSkipProvider, recordProviderSuccess, recordProviderFailure } = require("../providerCircuitBreaker");
+const { shouldSkipProvider, recordProviderSuccess, recordProviderFailure, getAdaptiveTimeout } = require("../providerCircuitBreaker");
 const {
   isEnterpriseVideoBillingUser,
   markEnterpriseVideoCreditsAccepted,
@@ -60,6 +60,7 @@ function toViapiAccessibleUrl(url) {
 const SUPER_RESOLVE_POLL_INTERVAL_MS = 3000;
 const SUPER_RESOLVE_MAX_POLL_ATTEMPTS = 200;
 const IMAGE_PROVIDER_SUBMIT_TIMEOUT_MS = 90_000;
+const GRSAI_IMAGE_SUBMIT_TIMEOUT_MS = Number(process.env.GRSAI_IMAGE_SUBMIT_TIMEOUT_MS || 30_000);
 const GEMINI_IMAGE_SUBMIT_TIMEOUT_MS = 180_000;
 const DASHSCOPE_VIDEO_STYLE_ENDPOINT = "https://dashscope.aliyuncs.com/api/v1/services/aigc/video-generation/video-synthesis";
 const DASHSCOPE_IMAGE_EDIT_ENDPOINT = "https://dashscope.aliyuncs.com/api/v1/services/aigc/image2image/image-synthesis";
@@ -2035,7 +2036,12 @@ async function submitImageToProvider(taskDbId, providerConfig, slotResult, param
   const { headers, body } = buildImageRequest(providerConfig, params, slotResult.apiKey);
 
   await updateTaskInDb(taskDbId, { status: "running", progress: 10 });
-  const submitTimeout = providerConfig.transport === "gemini-image" ? GEMINI_IMAGE_SUBMIT_TIMEOUT_MS : IMAGE_PROVIDER_SUBMIT_TIMEOUT_MS;
+  const defaultSubmitTimeout = providerConfig.transport === "gemini-image"
+    ? GEMINI_IMAGE_SUBMIT_TIMEOUT_MS
+    : providerConfig.transport === "grsai-image"
+      ? GRSAI_IMAGE_SUBMIT_TIMEOUT_MS
+      : IMAGE_PROVIDER_SUBMIT_TIMEOUT_MS;
+  const submitTimeout = getAdaptiveTimeout(providerConfig.provider, defaultSubmitTimeout);
   const response = await fetchWithTimeout(url, { method: "POST", headers, body: JSON.stringify(body) }, submitTimeout);
   if (!response.ok) {
     const errText = await response.text().catch(() => "provider error");