diff --git a/src/gn/innerapis_publicinfo_generator.cc b/src/gn/innerapis_publicinfo_generator.cc
index 7405845f1014802e7ad008b97270d54fbdfa0224..682cf541170bb79b26efb1ae66024fa0930b3d66 100644
--- a/src/gn/innerapis_publicinfo_generator.cc
+++ b/src/gn/innerapis_publicinfo_generator.cc
@@ -5,7 +5,6 @@
 #include "gn/innerapis_publicinfo_generator.h"
 
 #include <fstream>
-#include <filesystem>
 #include <iostream>
 #include <sys/stat.h>
 
diff --git a/src/gn/ohos_components.cc b/src/gn/ohos_components.cc
index 706439ca96ef4e7ccad76397fb53d2f5c2fc0405..a074037f118df08ce7d02b27fe34fc67378453fa 100644
--- a/src/gn/ohos_components.cc
+++ b/src/gn/ohos_components.cc
@@ -48,7 +48,7 @@ void OhosComponent::addInnerApi(const std::string &name, const std::string &labe
 {
     std::string la = label;
     size_t pos = label.find(":");
-    if (pos > 0) {
+    if (pos != std::string::npos) {
         if ((label[pos - 1]) == '/') { // some are like this : "//components/foo/libfoo/:libfoo"
             unsigned long indexToRemove = pos - 1;
             if (indexToRemove >= 0 && indexToRemove <= la.length()) {
@@ -341,7 +341,7 @@ bool OhosComponentsImpl::GetExternalDepsLabel(const Value &external_dep, std::st
 {
     std::string str_val = external_dep.string_value();
     size_t sep = str_val.find(":");
-    if (sep <= 0) {
+    if (sep == std::string::npos) {
         *err = Err(external_dep, "OHOS component external_deps format error: (" + external_dep.string_value() +
             "),"
             "it should be a string like \"component_name:innerapi_name\".");
diff --git a/src/gn/ohos_components_checker.cc b/src/gn/ohos_components_checker.cc
index a93eb2bd200a549d508b11b9c3e7597aac3e585b..fc81c7bd206af6e0bcdb0965be4519d116a72885 100644
--- a/src/gn/ohos_components_checker.cc
+++ b/src/gn/ohos_components_checker.cc
@@ -4,7 +4,6 @@
 
 #include "gn/ohos_components_checker.h"
 
-#include <filesystem>
 #include <fstream>
 #include <functional>
 #include <iostream>
diff --git a/src/gn/ohos_components_mapping.cc b/src/gn/ohos_components_mapping.cc
index bcb4c2cb5f3ba2ec02170ee4221f50326964032f..b1064a425e88e468d1cc334a9a5b0394327f1f73 100644
--- a/src/gn/ohos_components_mapping.cc
+++ b/src/gn/ohos_components_mapping.cc
@@ -4,7 +4,6 @@
 
 #include "gn/ohos_components_mapping.h"
 
-#include <filesystem>
 #include <fstream>
 #include <functional>
 #include <iostream>
@@ -107,7 +106,7 @@ const std::string OhosComponentMapping::MappingTargetAbsoluteDpes(const BuildSet
     }
 
     size_t pos = deps.find(":");
-    if (pos <= 0) {
+    if (pos == std::string::npos) {
         return "";
     }
     return deps_component->getInnerApi(deps.substr(pos + 1));