diff --git a/apps/backend/src/services/fulfillment/executors/manual-executor.ts b/apps/backend/src/services/fulfillment/executors/manual-executor.ts
index f4146253..9bf6b17a 100644
--- a/apps/backend/src/services/fulfillment/executors/manual-executor.ts
+++ b/apps/backend/src/services/fulfillment/executors/manual-executor.ts
@@ -1,3 +1,4 @@
+import { logWarn } from '../../../utils/logger.js'
 import { TASK_STATUS } from '../../../domain/task-status.js'
 import { autoConsumeKuaishouIndustryVouchersForTask } from '../../platforms/kuaishou-industry/voucher-auto-consume-service.js'
 import {
@@ -33,8 +34,12 @@ async function preparePaidTask(
   const effectiveTask = updatedTask || task
   await autoConsumeKuaishouIndustryVouchersForTask(effectiveTask, {
     source: 'manual_dispatch_prepared',
-  }).catch(() => {
-    // 忽略异常，发码回调完成后仍会自动补核销
+  }).catch((error) => {
+    logWarn('[manual-executor]', '人工派单准备后自动推进电子凭证核销失败', {
+      taskId: effectiveTask.id,
+      platformOrderId: effectiveTask.platform_order_id,
+      error: error instanceof Error ? error.message : String(error),
+    })
   })
 
   return updatedTask