diff --git a/src/app/api/cases/[caseId]/rerun/route.ts b/src/app/api/cases/[caseId]/rerun/route.ts
index 75083b8..7d5b135 100644
--- a/src/app/api/cases/[caseId]/rerun/route.ts
+++ b/src/app/api/cases/[caseId]/rerun/route.ts
@@ -67,7 +67,9 @@ async function rerunHumanCopyCase(
 
   try {
     const result = await optimizeRenweiCopy(payload, {
-      onAuditSummary: (summary) => llmAuditSummary.push(summary),
+      onAuditSummary: (summary) => {
+        llmAuditSummary.push(summary);
+      },
     });
     const resultVersion = await repository.createOptimizationResultVersion({
       case_id: detail.case.id,
@@ -187,7 +189,9 @@ async function rerunArticleCase(
       payload.fact_card ??
         existingFactCard ??
         (await extractCandidateFactCard(articleInput, {
-          onAuditSummary: (summary) => llmAuditSummary.push(summary),
+          onAuditSummary: (summary) => {
+            llmAuditSummary.push(summary);
+          },
         })),
     );
     processSummary.push(
@@ -205,7 +209,9 @@ async function rerunArticleCase(
     const result = await runOptimizationWorkflow({
       input: articleInput,
       factCard: savedFactCard,
-      onAuditSummary: (summary) => llmAuditSummary.push(summary),
+      onAuditSummary: (summary) => {
+        llmAuditSummary.push(summary);
+      },
     });
     const optimizedArticle = await repository.saveOptimizedArticle(
       job.id,
diff --git a/src/app/api/copy/renwei-optimize/route.ts b/src/app/api/copy/renwei-optimize/route.ts
index 649409a..895107c 100644
--- a/src/app/api/copy/renwei-optimize/route.ts
+++ b/src/app/api/copy/renwei-optimize/route.ts
@@ -34,7 +34,9 @@ export async function POST(request: Request) {
     const llmAuditSummary: LlmAuditSummary[] = [];
     try {
       const result = await optimizeRenweiCopy(payload, {
-        onAuditSummary: (summary) => llmAuditSummary.push(summary),
+        onAuditSummary: (summary) => {
+          llmAuditSummary.push(summary);
+        },
       });
       const resultVersion = await repository.createOptimizationResultVersion({
         case_id: optimizationCase.id,
diff --git a/src/app/api/jobs/[jobId]/optimize/route.ts b/src/app/api/jobs/[jobId]/optimize/route.ts
index 99e5212..37ba3a6 100644
--- a/src/app/api/jobs/[jobId]/optimize/route.ts
+++ b/src/app/api/jobs/[jobId]/optimize/route.ts
@@ -55,7 +55,9 @@ export async function POST(request: Request, context: RouteContext) {
       onProgress: (event) => {
         recordWorkflowProgress(jobId, event);
       },
-      onAuditSummary: (summary) => llmAuditSummary.push(summary),
+      onAuditSummary: (summary) => {
+        llmAuditSummary.push(summary);
+      },
     });
     const optimizedArticle = await repository.saveOptimizedArticle(
       jobId,
diff --git a/src/app/api/jobs/optimize-stream/route.ts b/src/app/api/jobs/optimize-stream/route.ts
index 7552eb0..66cac06 100644
--- a/src/app/api/jobs/optimize-stream/route.ts
+++ b/src/app/api/jobs/optimize-stream/route.ts
@@ -109,7 +109,9 @@ export async function POST(request: Request) {
         const factCard = optimizationFactCardSchema.parse(
           payload.fact_card ??
             (await extractCandidateFactCard(normalized.articleInput, {
-              onAuditSummary: (summary) => llmAuditSummary.push(summary),
+              onAuditSummary: (summary) => {
+                llmAuditSummary.push(summary);
+              },
             })),
         );
         processSummary.push(
@@ -136,7 +138,9 @@ export async function POST(request: Request) {
             stage = stageForEvent(event, stage);
             send(event);
           },
-          onAuditSummary: (summary) => llmAuditSummary.push(summary),
+          onAuditSummary: (summary) => {
+            llmAuditSummary.push(summary);
+          },
         });
 
         stage = "final";
diff --git a/src/app/api/jobs/route.ts b/src/app/api/jobs/route.ts
index 172636c..4371b44 100644
--- a/src/app/api/jobs/route.ts
+++ b/src/app/api/jobs/route.ts
@@ -56,7 +56,11 @@ export async function POST(request: Request) {
     try {
       const candidateFactCard = await extractCandidateFactCard(
         normalized.articleInput,
-        { onAuditSummary: (summary) => llmAuditSummary.push(summary) },
+        {
+          onAuditSummary: (summary) => {
+            llmAuditSummary.push(summary);
+          },
+        },
       );
       const duration = Date.now() - factStartedAt;
       timing.total_ms = duration;