diff --git a/test/resource/amssystemtestability/abilitySrc/amsDataSystemTestA/src/ams_st_data_ability_data_a.cpp b/test/resource/amssystemtestability/abilitySrc/amsDataSystemTestA/src/ams_st_data_ability_data_a.cpp
index 45f840465dbb97fb29ef86af4dd6a3731a353ff2..e812204741936176c6521c5e98a6b0d3a5d4013e 100644
--- a/test/resource/amssystemtestability/abilitySrc/amsDataSystemTestA/src/ams_st_data_ability_data_a.cpp
+++ b/test/resource/amssystemtestability/abilitySrc/amsDataSystemTestA/src/ams_st_data_ability_data_a.cpp
@@ -175,6 +175,7 @@ int AmsStDataAbilityDataA::OpenFile(const Uri &uri, const std::string &mode)
     fd = fileno(fd1);
     APP_LOGI("--------------------------------AmsStDataAbilityDataA fd: %{public}d", fd);
     PublishEvent(abilityEventName, ABILITY_DATA_A_CODE, "OpenFile");
+    fclose(fd1);
     return fd;
 }