diff --git a/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h b/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
index 48aac8e5063af3c6b8bb54b83b0d54197b4fb7f5..cef23d14e3ae34ec57311097f69864c774e094da 100644
--- a/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
+++ b/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
@@ -46,7 +46,7 @@ public:
      * @return 0 when notify start ability success or else failed.
      */
     virtual int32_t NotifyStartAbility(const AppExecFwk::AbilityInfo &abilityInfo,
-        int32_t userId, Want &want, uint64_t accessTokenIDEx) = 0;
+        int32_t userId, Want &want, uint64_t accessTokenIDEx, int32_t windowMode) = 0;
 
     /**
      * @brief Notify collaborator to app preload.
diff --git a/services/abilitymgr/include/ability_manager_collaborator_proxy.h b/services/abilitymgr/include/ability_manager_collaborator_proxy.h
index d3abb0e9a80a0f1c5f474def90b953aa31498ef5..b5531e04f474aa8b26c967304f6161507812c38d 100644
--- a/services/abilitymgr/include/ability_manager_collaborator_proxy.h
+++ b/services/abilitymgr/include/ability_manager_collaborator_proxy.h
@@ -36,7 +36,7 @@ public:
      * @return 0 when notify start ability success or else failed.
      */
     virtual int32_t NotifyStartAbility(const AppExecFwk::AbilityInfo &abilityInfo,
-        int32_t userId, Want &want, uint64_t accessTokenIDEx) override;
+        int32_t userId, Want &want, uint64_t accessTokenIDEx, int32_t windowMode) override;
 
     /**
      * @brief Notify collaborator to app preload.
diff --git a/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp b/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
index 9a5a5172b0cb30cdc8b0ca97e20439074a6d3d8e..de02ddb19fb1ccb9c8ccaff952b07ff847363521 100644
--- a/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
+++ b/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
@@ -22,7 +22,8 @@
 namespace OHOS {
 namespace AAFwk {
 int32_t AbilityManagerCollaboratorProxy::NotifyStartAbility(
-    const AppExecFwk::AbilityInfo &abilityInfo, int32_t userId, Want &want, uint64_t accessTokenIDEx)
+    const AppExecFwk::AbilityInfo &abilityInfo, int32_t userId, Want &want,
+    uint64_t accessTokenIDEx, int32_t windowMode)
 {
     MessageParcel data;
     MessageParcel reply;
@@ -49,6 +50,10 @@ int32_t AbilityManagerCollaboratorProxy::NotifyStartAbility(
         TAG_LOGE(AAFwkTag::ABILITYMGR, "accessTokenIDEx write fail");
         return ERR_INVALID_OPERATION;
     }
+    if (!data.WriteInt32(windowMode)) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "windowMode write fail.");
+        return ERR_INVALID_OPERATION;
+    }
     int32_t ret = SendTransactCmd(IAbilityManagerCollaborator::NOTIFY_START_ABILITY, data, reply, option);
     if (ret != NO_ERROR) {
         TAG_LOGE(AAFwkTag::ABILITYMGR, "request error:%{public}d", ret);
diff --git a/test/mock/ability_manager_collaborator/mock_ability_manager_collaborator.h b/test/mock/ability_manager_collaborator/mock_ability_manager_collaborator.h
index 8120f6c1e042d601c24dee9fa06868769cbbbb1c..e06300cbbf986af1bc05f18eb0ad0831199ff538 100644
--- a/test/mock/ability_manager_collaborator/mock_ability_manager_collaborator.h
+++ b/test/mock/ability_manager_collaborator/mock_ability_manager_collaborator.h
@@ -23,8 +23,8 @@ namespace OHOS {
 namespace AAFwk {
 class MockAbilityManagerCollaborator : public IAbilityManagerCollaborator {
 public:
-    MOCK_METHOD4(NotifyStartAbility, int32_t(const AppExecFwk::AbilityInfo &abilityInfo,
-        int32_t userId, Want &want, uint64_t accessTokenIDEx));
+    MOCK_METHOD5(NotifyStartAbility, int32_t(const AppExecFwk::AbilityInfo &abilityInfo,
+        int32_t userId, Want &want, uint64_t accessTokenIDEx, int32_t windowMode));
     MOCK_METHOD1(NotifyPreloadAbility, int32_t(const std::string &bundleName));
     MOCK_METHOD2(NotifyMissionCreated, int32_t(int32_t missionId, const Want &want));
     MOCK_METHOD1(NotifyMissionCreated, int32_t(const sptr<SessionInfo> &sessionInfo));
diff --git a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
index fe484ade2128ab3cc87af3a2c615674f39cedf80..5fa45a1f58618569680c6ca6152f3788da6e4599 100644
--- a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
+++ b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
@@ -66,7 +66,8 @@ HWTEST_F(AbilityManagerCollaboratorProxyTest, NotifyStartAbility_0100, TestSize.
     Want want;
     int32_t userId = 0;
     uint64_t accessTokenIDEx = 0;
-    int32_t res = proxy_->NotifyStartAbility(info, userId, want, accessTokenIDEx);
+    int32_t windowMode = 0;
+    int32_t res = proxy_->NotifyStartAbility(info, userId, want, accessTokenIDEx, windowMode);
     EXPECT_EQ(res, ERR_INVALID_OPERATION);
     EXPECT_EQ(static_cast<uint32_t>(IAbilityManagerCollaborator::NOTIFY_START_ABILITY), mock_->GetCode());
 }
diff --git a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
index 807544f1991b1bdc58217235a29edd6f50798ff4..d53752bf5419b907c22819a04bb96a796cef6918 100644
--- a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
+++ b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
@@ -32,7 +32,7 @@ public:
     {}
 
     int32_t NotifyStartAbility(const AppExecFwk::AbilityInfo &abilityInfo,
-        int32_t userId, Want &want, uint64_t accessTokenIDEx) override
+        int32_t userId, Want &want, uint64_t accessTokenIDEx, int32_t windowMode) override
     {
         return 0;
     }
diff --git a/test/unittest/ability_manager_proxy_second_test/ability_manager_proxy_second_test.cpp b/test/unittest/ability_manager_proxy_second_test/ability_manager_proxy_second_test.cpp
index a57aac78d165590dea4ca90ddc1dd29de2c87cd2..4e0a64366622145ce169cd44f4a49a826024280c 100644
--- a/test/unittest/ability_manager_proxy_second_test/ability_manager_proxy_second_test.cpp
+++ b/test/unittest/ability_manager_proxy_second_test/ability_manager_proxy_second_test.cpp
@@ -84,8 +84,8 @@ public:
 
 class MockAbilityManagerCollaborator : public IAbilityManagerCollaborator {
 public:
-    MOCK_METHOD4(NotifyStartAbility, int32_t(const AppExecFwk::AbilityInfo &abilityInfo,
-        int32_t userId, Want &want, uint64_t accessTokenIDEx));
+    MOCK_METHOD5(NotifyStartAbility, int32_t(const AppExecFwk::AbilityInfo &abilityInfo,
+        int32_t userId, Want &want, uint64_t accessTokenIDEx, int32_t windowMode));
     MOCK_METHOD1(NotifyPreloadAbility, int32_t(const std::string &bundleName));
     MOCK_METHOD2(NotifyMissionCreated, int32_t(int32_t missionId, const Want &want));
     MOCK_METHOD1(NotifyMissionCreated, int32_t(const sptr<SessionInfo> &sessionInfo));