fix(rectification): surface pricing failures and persist opening question

frontend/src/app/api/consult/route.ts

@@ -30,7 +30,7 @@ import {
 } from "@/lib/consultation-entrypoint";
 import { CreditRpcError } from "@/lib/consultation-billing";
 import { cachedSystemMessage, mergePromptCacheUsage, promptCacheUsage } from "@/lib/agent-generation-settings";
-import { resolveFeaturePricing } from "@/lib/feature-pricing";
+import { FeaturePricingError, resolveFeaturePricing } from "@/lib/feature-pricing";
 import { reserveConsultationModel } from "@/lib/consultation-model-selection";
 import { resolveSessionLanguageModel } from "@/lib/model-catalog";
 import { createAdminSupabaseClient } from "@/lib/supabase/admin";
@@ -393,6 +393,19 @@ export async function POST(request: Request) {
       ),
     });
   } catch (error) {
+    if (error instanceof FeaturePricingError) {
+      console.error(
+        `[billing] reservation failed request=${requestId} reason=${error.code}`,
+      );
+      return NextResponse.json(
+        {
+          error: "计费配置不可用",
+          message: "当前服务的计费配置尚未完成，请联系支持人员，本次不会扣点。",
+          code: "pricing_configuration_unavailable",
+        },
+        { status: 503 },
+      );
+    }
     if (error instanceof ConsultationPlanValidationError) {
       return NextResponse.json(
         {

frontend/src/app/api/rectification/agent/route.ts

@@ -23,7 +23,7 @@ import { safePublicEvent } from "@/lib/rectification-agentic/v9/stream-mapping";
 import { RECTIFICATION_SKILL_NAME, RECTIFICATION_SKILL_VERSION } from "@/lib/rectification-agentic/v9/case-status";
 import { blocksPromptExtraction } from "@/lib/consult-safety";
 import { authorizeUsage, completeUsage, releaseUsage } from "@/lib/consultation-billing";
-import { resolveFeaturePricing } from "@/lib/feature-pricing";
+import { FeaturePricingError, resolveFeaturePricing } from "@/lib/feature-pricing";
 import { loadRuntimeFeatureFlags } from "@/lib/feature-flags";
 import { isProductEnabled } from "@/lib/product-access";
 import { resolveSessionLanguageModel } from "@/lib/model-catalog";
@@ -579,8 +579,9 @@ export async function POST(request: Request) {
               status: result.reason === "insufficient_credits" ? 402 : 503,
             };
           } catch (error) {
-            console.error(`[rectification-v9] reserve failed case=${caseId} reason=${error instanceof Error ? error.name : "Unknown"}`);
-            return { success: false, reason: "billing_unavailable", status: 503 };
+            const reason = error instanceof FeaturePricingError ? error.code : "billing_unavailable";
+            console.error(`[rectification-v9] reserve failed case=${caseId} code=${reason}`);
+            return { success: false, reason, status: 503 };
           }
         },
         async complete(usage) {
@@ -672,9 +673,9 @@ export async function POST(request: Request) {
         if (!result.ok) {
           send({ type: "error", message: "生时校正暂时不可用，请稍后重试。" });
         } else {
-          if (action === "message") {
+          if (action === "message" || action === "opening") {
             try {
-              const idle = await persistNextInterviewIfIdle({
+              await persistNextInterviewIfIdle({
                 accounting: accounting as never,
                 userId,
                 caseId,
@@ -685,7 +686,7 @@ export async function POST(request: Request) {
               );
             }
             try {
-              const exit = await ensureNonTerminalTurnExit({
+              await ensureNonTerminalTurnExit({
                 accounting: accounting as never,
                 userId,
                 caseId,
@@ -711,6 +712,8 @@ export async function POST(request: Request) {
           send({ type: "error", code, message: "当前账户触发安全熔断，请稍后再试或联系支持。" });
         } else if (code === "billing_denied") {
           send({ type: "error", code, message: "暂时无法确认校正点数，请稍后重试。" });
+        } else if (code.startsWith("feature_pricing_") || code === "billing_unavailable") {
+          send({ type: "error", code: "billing_unavailable", message: "当前服务的计费配置不可用，请联系支持人员。" });
         } else if (code.includes("legacy_skill_identity_unverifiable")) {
           send({ type: "error", code: "skill_identity_unverifiable", message: "该校正绑定的是无法核验的历史 Skill，请先采用当前注册版本。" });
         } else if (code.includes("skill_identity_missing")) {

frontend/src/app/api/reports/route.ts

@@ -25,7 +25,7 @@ import {
 import { createSupabasePersonalReportJobService } from "@/lib/personal-report-job-service";
 import { createAdminSupabaseClient } from "@/lib/supabase/admin";
 import { authorizeUsage, completeUsage, releaseUsage } from "@/lib/consultation-billing";
-import { resolveFeaturePricing } from "@/lib/feature-pricing";
+import { FeaturePricingError, resolveFeaturePricing } from "@/lib/feature-pricing";
 import { isSupabaseConfigurationError } from "@/lib/supabase/config";
 import { createServerSupabaseClient } from "@/lib/supabase/server";
 
@@ -138,6 +138,7 @@ export async function POST(request: Request) {
 
     const catalog = await loadLanguageModelCatalog();
     const defaultModel = catalog.models.find((entry) => entry.id === catalog.defaultModelId) ?? null;
+    let pricingConfigurationErrorCode: string | null = null;
     const deps: ReportCreateCoreDeps = {
       requestUrl: request.url,
       origin: request.headers.get("origin"),
@@ -199,11 +200,19 @@ export async function POST(request: Request) {
       model: defaultModel,
       billing: {
         reserve: async ({ userId: billingUserId, requestId, modelId }) => {
-          const pricing = await resolveFeaturePricing(admin, "report.full", modelId);
-          return authorizeUsage(admin, {
-            userId: billingUserId, requestId, featureKey: "report.full",
-            requestedModelId: modelId, creditCost: pricing.credit_cost,
-          });
+          try {
+            const pricing = await resolveFeaturePricing(admin, "report.full", modelId);
+            return authorizeUsage(admin, {
+              userId: billingUserId, requestId, featureKey: "report.full",
+              requestedModelId: modelId, creditCost: pricing.credit_cost,
+            });
+          } catch (error) {
+            if (error instanceof FeaturePricingError) {
+              pricingConfigurationErrorCode = error.code;
+              console.error(`[reports] billing reservation failed request=${requestId} reason=${error.code}`);
+            }
+            throw error;
+          }
         },
         complete: async ({ userId: billingUserId, requestId, usage }) => {
           if (!defaultModel) return false;
@@ -231,6 +240,16 @@ export async function POST(request: Request) {
     };
 
     const response = await resolveReportCreate(deps);
+    if (pricingConfigurationErrorCode) {
+      return NextResponse.json(
+        {
+          error: "计费配置不可用",
+          message: "当前服务的计费配置尚未完成，请联系支持人员，本次不会扣点。",
+          code: "pricing_configuration_unavailable",
+        },
+        { status: 503 },
+      );
+    }
     if (response.status >= 500 && profileError) {
       console.error(`[reports] create failed request=${String(deps.rawBody && typeof deps.rawBody === "object"
         ? (deps.rawBody as Record<string, unknown>).requestId ?? "unknown"

frontend/src/lib/rectification-agentic/v9/stream-mapping.ts

@@ -18,7 +18,6 @@ import {
   type RectificationActivityChangedEvent,
   type RectificationActivityEvent,
   type RectificationChoiceAppliedEvent,
-  type PublicRectificationActivity,
   type PublicRectificationMethod,
   type PublicRectificationPhase,
   type PublicRectificationTool,
@@ -36,6 +35,7 @@ export type PublicPhaseStreamEvent = Readonly<{
 
 export type PublicErrorCode =
   | "billing_denied"
+  | "billing_unavailable"
   | "skill_identity_unverifiable"
   | "skill_identity_missing"
   | "skill_identity_mismatch"
@@ -284,6 +284,7 @@ export function safePublicEvent(value: unknown): PublicStreamEvent | null {
   if (event.type === "error") {
     const codes = new Set<PublicErrorCode>([
       "billing_denied",
+      "billing_unavailable",
       "skill_identity_unverifiable",
       "skill_identity_missing",
       "skill_identity_mismatch",