diff --git a/services/sink/sinkmanager/test/sinkmanagerunittest/BUILD.gn b/services/sink/sinkmanager/test/sinkmanagerunittest/BUILD.gn
index 9473409df241cb700dc28cbad6da835eee475154..ddbd6b2aed5cc7f4cdf2628ccb824789209843d5 100755
--- a/services/sink/sinkmanager/test/sinkmanagerunittest/BUILD.gn
+++ b/services/sink/sinkmanager/test/sinkmanagerunittest/BUILD.gn
@@ -27,6 +27,12 @@ group("sinkmanagerunittest") {
 ohos_unittest("distributed_input_sinkmanager_test") {
   module_out_path = module_out_path
 
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+
   include_dirs = [
     "${av_transport_path}/common/include",
     "${innerkits_path}/include",
diff --git a/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp b/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
index bd62d525ed22d59f94e2da166d8485f315de3b68..4e1ef2b6899fd3c8fdc9f9e75d5472da5729dac0 100644
--- a/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
+++ b/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
@@ -37,7 +37,7 @@ namespace DistributedInput {
 void DistributedInputSinkManagerTest::SetUp()
 {
     sinkManager_ = new DistributedInputSinkManager(DISTRIBUTED_HARDWARE_INPUT_SINK_SA_ID, true);
-
+    sinkManager_->projectWindowListener_ = new DistributedInputSinkManager::ProjectWindowListener(sinkManager_);
     uint64_t tokenId;
     const char *perms[2];
     perms[0] = OHOS_PERMISSION_DISTRIBUTED_SOFTBUS_CENTER;