diff --git a/download/interfaces/kits/js/napi/download_single/include/legacy/download_manager.h b/download/interfaces/kits/js/napi/download_single/include/legacy/download_manager.h
index 5182098..c7ec8a6 100644
--- a/download/interfaces/kits/js/napi/download_single/include/legacy/download_manager.h
+++ b/download/interfaces/kits/js/napi/download_single/include/legacy/download_manager.h
@@ -79,4 +79,4 @@ private:
     static inline const std::string URI_PREFIX = "internal://cache/";
 };
 }
-#endif //LEGACY_DOWNLOAD_MANAGER_H
\ No newline at end of file
+#endif // LEGACY_DOWNLOAD_MANAGER_H
\ No newline at end of file
diff --git a/download/interfaces/kits/js/napi/download_single/include/legacy/download_task.h b/download/interfaces/kits/js/napi/download_single/include/legacy/download_task.h
index 5a23297..9b60468 100644
--- a/download/interfaces/kits/js/napi/download_single/include/legacy/download_task.h
+++ b/download/interfaces/kits/js/napi/download_single/include/legacy/download_task.h
@@ -57,4 +57,4 @@ private:
     static bool isCurlGlobalInited_;
 };
 }
-#endif //LEGACY_DOWNLOAD_TASK_H
\ No newline at end of file
+#endif // LEGACY_DOWNLOAD_TASK_H
\ No newline at end of file
diff --git a/download/interfaces/kits/js/napi/download_single/src/legacy/download_manager.cpp b/download/interfaces/kits/js/napi/download_single/src/legacy/download_manager.cpp
index e81d21d..128e85b 100644
--- a/download/interfaces/kits/js/napi/download_single/src/legacy/download_manager.cpp
+++ b/download/interfaces/kits/js/napi/download_single/src/legacy/download_manager.cpp
@@ -93,22 +93,21 @@ void DownloadManager::OnTaskDone(const std::string &token, bool successful, cons
 
     if (successful && descriptor.successCb_) {
         CallFunctionAsync(descriptor.env_, descriptor.successCb_,
-                          [descriptor](napi_env env, napi_ref *recv, int &argc, napi_value *argv) {
-                              *recv = descriptor.this_;
-                              argc = SUCCESS_CB_ARGC;
-                              argv[0] = NapiUtils::CreateObject(descriptor.env_);
-                              NapiUtils::SetStringPropertyUtf8(descriptor.env_, argv[0], "uri",
-                                                               URI_PREFIX + descriptor.filename_);
-                          });
+            [descriptor](napi_env env, napi_ref *recv, int &argc, napi_value *argv) {
+            *recv = descriptor.this_;
+            argc = SUCCESS_CB_ARGC;
+            argv[0] = NapiUtils::CreateObject(descriptor.env_);
+            NapiUtils::SetStringPropertyUtf8(descriptor.env_, argv[0], "uri", URI_PREFIX + descriptor.filename_);
+        });
     }
     if (!successful && descriptor.failCb_) {
         CallFunctionAsync(descriptor.env_, descriptor.failCb_,
-                          [descriptor, errMsg](napi_env env, napi_ref *recv, int &argc, napi_value *argv) {
-                              *recv = descriptor.this_;
-                              argc = FAIL_CB_ARGC;
-                              argv[0] = NapiUtils::CreateStringUtf8(descriptor.env_, errMsg);
-                              argv[1] = NapiUtils::CreateInt32(descriptor.env_, FAIL_CB_DOWNLOAD_ERROR);
-                          });
+            [descriptor, errMsg](napi_env env, napi_ref *recv, int &argc, napi_value *argv) {
+            *recv = descriptor.this_;
+            argc = FAIL_CB_ARGC;
+            argv[0] = NapiUtils::CreateStringUtf8(descriptor.env_, errMsg);
+            argv[1] = NapiUtils::CreateInt32(descriptor.env_, FAIL_CB_DOWNLOAD_ERROR);
+        });
     }
     delete descriptor.task_;
 }
diff --git a/download/interfaces/kits/js/napi/download_single/src/legacy/download_task.cpp b/download/interfaces/kits/js/napi/download_single/src/legacy/download_task.cpp
index 5118f55..3c9feea 100644
--- a/download/interfaces/kits/js/napi/download_single/src/legacy/download_task.cpp
+++ b/download/interfaces/kits/js/napi/download_single/src/legacy/download_task.cpp
@@ -14,7 +14,6 @@
  */
 
 #include "legacy/download_task.h"
-#include <memory>
 #include "log.h"
 
 namespace OHOS::Request::Download::Legacy {