diff --git a/muse-cloud/muse-module-knowledge/muse-module-knowledge-server/src/test/java/cn/iocoder/muse/module/knowledge/application/muse/MuseKnowledgeBindingServiceTest.java b/muse-cloud/muse-module-knowledge/muse-module-knowledge-server/src/test/java/cn/iocoder/muse/module/knowledge/application/muse/MuseKnowledgeBindingServiceTest.java
index 67b0e3b6..4dc02688 100644
--- a/muse-cloud/muse-module-knowledge/muse-module-knowledge-server/src/test/java/cn/iocoder/muse/module/knowledge/application/muse/MuseKnowledgeBindingServiceTest.java
+++ b/muse-cloud/muse-module-knowledge/muse-module-knowledge-server/src/test/java/cn/iocoder/muse/module/knowledge/application/muse/MuseKnowledgeBindingServiceTest.java
@@ -12,6 +12,8 @@ import cn.iocoder.muse.module.knowledge.dal.dataobject.muse.MuseKnowledgeSourceB
 import cn.iocoder.muse.module.knowledge.dal.mysql.muse.MuseKnowledgeBindPrecheckMapper;
 import cn.iocoder.muse.module.knowledge.dal.mysql.muse.MuseKnowledgeBindingMapper;
 import cn.iocoder.muse.module.knowledge.dal.mysql.muse.MuseKnowledgeSourceBindingProjectionMapper;
+import cn.iocoder.muse.module.market.api.handoff.MarketHandoffTokenApi;
+import cn.iocoder.muse.module.market.api.handoff.dto.HandoffVerifyRespDTO;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
@@ -61,6 +63,8 @@ class MuseKnowledgeBindingServiceTest extends BaseMockitoUnitTest {
     private MuseKnowledgeCommandService commandService;
     @Mock
     private MuseKnowledgeWorkOwnerFacade workOwnerFacade;
+    @Mock
+    private MarketHandoffTokenApi marketHandoffTokenApi;
 
     @AfterEach
     void clearTenantContext() {
@@ -76,6 +80,10 @@ class MuseKnowledgeBindingServiceTest extends BaseMockitoUnitTest {
         AppKnowledgeBindingVO.PrecheckReqVO reqVO = precheckReq("market_kb", "available",
                 List.of("search", "generate", "export"));
         reqVO.setHandoffToken("market-secret-token");
+        // market_kb 来源会回 Market 服务端核验 handoff token(consumeMarketHandoff→verify);桩返回 valid=true 让兑现通过,
+        // 本用例聚焦 precheck 的 handoff hash 脱敏与 RFC3339 过期断言。
+        when(marketHandoffTokenApi.verify(any())).thenReturn(
+                new HandoffVerifyRespDTO(true, "verified", "knowledge", "bind", null, null, null, null, null));
 
         AppKnowledgeBindingVO.PrecheckRespVO respVO =
                 bindingService.createKnowledgeBindingPrecheck(2001L, "1", 9001L, reqVO);