diff --git a/services/bundlemgr/src/bundle_mgr_host_impl.cpp b/services/bundlemgr/src/bundle_mgr_host_impl.cpp
index 3c5d106db9ca4b561488751c690edffd38c3512b..31c986425649ec622cc1c6dc9c8f86dc1f40fdef 100644
--- a/services/bundlemgr/src/bundle_mgr_host_impl.cpp
+++ b/services/bundlemgr/src/bundle_mgr_host_impl.cpp
@@ -6299,6 +6299,10 @@ ErrCode BundleMgrHostImpl::GetAbilityResourceInfo(const std::string &fileType,
         }
         RemoveSameAbilityResourceInfo(launcherAbilityResourceInfos);
     } else {
+        if  (fileType.find('.') != fileType.rfind('.')) {
+            APP_LOGW("fileType format error");
+            return ERR_APPEXECFWK_INPUT_WRONG_TYPE_FILE;
+        }
         Want want;
         want.SetAction(ACTION_VIEW_DATA);
         want.SetUri(FILE_URI + Constants::SCHEME_SEPARATOR + fileType);
diff --git a/services/bundlemgr/test/unittest/bms_bundle_manager_test/bms_bundle_manager_test_three.cpp b/services/bundlemgr/test/unittest/bms_bundle_manager_test/bms_bundle_manager_test_three.cpp
index 28ebf6c5239d8add8eb83b1b75e2e7fba7060706..ccfc1bd4411e658b5729b44ffdd1bd41adc79eea 100644
--- a/services/bundlemgr/test/unittest/bms_bundle_manager_test/bms_bundle_manager_test_three.cpp
+++ b/services/bundlemgr/test/unittest/bms_bundle_manager_test/bms_bundle_manager_test_three.cpp
@@ -2194,6 +2194,21 @@ HWTEST_F(BmsBundleManagerTest3, GetAbilityResourceInfo_0004, Function | MediumTe
     EXPECT_EQ(testRet, ERR_OK);
 }
 
+/**
+ * @tc.number: GetAbilityResourceInfo_0005
+ * @tc.name: test GetAbilityResourceInfo
+ * @tc.desc: 1.test GetAbilityResourceInfo
+             2.text fileType
+ */
+HWTEST_F(BmsBundleManagerTest3, GetAbilityResourceInfo_0005, Function | MediumTest | Level1)
+{
+    auto hostImpl = std::make_unique<BundleMgrHostImpl>();
+    std::string fileType = "...jpg";
+    std::vector<LauncherAbilityResourceInfo> launcherAbilityResourceInfos;
+    auto testRet = hostImpl->GetAbilityResourceInfo(fileType, launcherAbilityResourceInfos);
+    EXPECT_EQ(testRet, ERR_APPEXECFWK_INPUT_WRONG_TYPE_FILE);
+}
+
 /**
  * @tc.number: GetSpecificResourceInfo_0001
  * @tc.name: test GetSpecificResourceInfo