diff --git a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
index 81dd095110..efac1f4205 100644
--- a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
@@ -127,7 +127,7 @@
                             <encoding>UTF-8</encoding>
                             <compilerArguments>
                                 <sourcepath>
-                                    ${project.basedir}/src/main/java
+                                    ${project.basedir}${file.separator}src${file.separator}main${file.separator}java
                                 </sourcepath>
                             </compilerArguments>
                         </configuration>
diff --git a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-provider/pom.xml b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-provider/pom.xml
index 1870d96b21..f9b5b202a8 100644
--- a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-provider/pom.xml
@@ -123,7 +123,7 @@
                             <encoding>UTF-8</encoding>
                             <compilerArguments>
                                 <sourcepath>
-                                    ${project.basedir}/src/main/java
+                                    ${project.basedir}${file.separator}src${file.separator}main${file.separator}java
                                 </sourcepath>
                             </compilerArguments>
                         </configuration>
diff --git a/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/CodeGenerator.java b/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/CodeGenerator.java
index be04df4681..e3f02a6857 100644
--- a/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/CodeGenerator.java
+++ b/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/CodeGenerator.java
@@ -23,16 +23,19 @@ import org.apache.dubbo.common.utils.StringUtils;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.maven.plugin.logging.Log;
+import org.apache.maven.plugin.logging.SystemStreamLog;
 
 import java.io.File;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
 import java.net.URL;
+import java.nio.charset.Charset;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Optional;
+import java.util.regex.Matcher;
 import java.util.stream.Collectors;
 
 /**
@@ -76,12 +79,12 @@ public class CodeGenerator {
                 }
                 AdaptiveClassCodeGenerator codeGenerator = new AdaptiveClassCodeGenerator(it, value);
                 String code = codeGenerator.generate();
-                String file = p + File.separator + it.getName().replaceAll("\\.", File.separator);
+                String file = p + File.separator + it.getName().replaceAll("\\.", Matcher.quoteReplacement(File.separator));
                 String dir = Paths.get(file).getParent().toString();
                 FileUtils.forceMkdir(new File(dir));
                 code = licensedStr + code + "\n";
                 File tmpFile = new File(file + "$Adaptive.java");
-                FileUtils.write(tmpFile, code);
+                FileUtils.write(tmpFile, code, Charset.defaultCharset());
                 log.info("Generate file:" + tmpFile);
             } catch (Throwable e) {
                 log.error("error:" + it.getPackage());
@@ -93,8 +96,9 @@ public class CodeGenerator {
 
     public static void main(String[] args) {
         URL r = Thread.currentThread().getContextClassLoader().getResource("");
-        String p = Paths.get(r.getFile()).getParent().getParent().toString() + File.separator + "src" + File.separator + "main" + File.separator + "java";
-        execute(p, null);
+        String targetClassPath = new File(r.getFile()).getAbsolutePath();
+        String p = Paths.get(targetClassPath).getParent().getParent().toString() + File.separator + "src" + File.separator + "main" + File.separator + "java";
+        execute(p, new SystemStreamLog());
     }
 
 
diff --git a/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/DubboNativeCodeGeneratorMojo.java b/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/DubboNativeCodeGeneratorMojo.java
index 967a82192a..76e7c27d78 100644
--- a/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/DubboNativeCodeGeneratorMojo.java
+++ b/dubbo-native-plugin/src/main/java/org/apache/dubbo/maven/plugin/DubboNativeCodeGeneratorMojo.java
@@ -50,7 +50,7 @@ public class DubboNativeCodeGeneratorMojo extends AbstractMojo {
 
     private void generateCode(Log log, MavenProject project) throws IOException {
         String baseDir = project.getBasedir().getPath();
-        File source = new File(baseDir + "/src/main/generated");
+        File source = new File(baseDir + File.separator + "src" + File.separator + "main" + File.separator + "generated");
         FileUtils.forceMkdir(source);
         project.addCompileSourceRoot(source.getAbsolutePath());
         log.info("Source directory: " + source + " added.");
@@ -71,8 +71,8 @@ public class DubboNativeCodeGeneratorMojo extends AbstractMojo {
             project.getResources().stream().findFirst().ifPresent(resource -> {
                 String directory = resource.getDirectory();
                 try {
-                    FileUtils.forceMkdir(new File(directory + "/META-INF/native-image/"));
-                    File file = new File(directory + "/" + nativeFile);
+                    FileUtils.forceMkdir(new File(directory + File.separator + "META-INF" + File.separator + "native-image" + File.separator));
+                    File file = new File(directory + File.separator + nativeFile);
                     if (!file.exists()) {
                         FileUtils.copyInputStreamToFile(is, file);
                         log.info("Copy native config file:" + file);
diff --git a/dubbo-native/src/main/java/org/apache/dubbo/utils/CodeGenerator.java b/dubbo-native/src/main/java/org/apache/dubbo/utils/CodeGenerator.java
index 8cc77a6911..aae60bb5b2 100644
--- a/dubbo-native/src/main/java/org/apache/dubbo/utils/CodeGenerator.java
+++ b/dubbo-native/src/main/java/org/apache/dubbo/utils/CodeGenerator.java
@@ -28,11 +28,13 @@ import java.io.IOException;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
 import java.net.URL;
+import java.nio.charset.Charset;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Optional;
+import java.util.regex.Matcher;
 import java.util.stream.Collectors;
 
 /**
@@ -42,7 +44,8 @@ public class CodeGenerator {
 
     public static void main(String[] args) {
         URL r = Thread.currentThread().getContextClassLoader().getResource("");
-        String p = Paths.get(r.getFile()).getParent().getParent().toString() + File.separator + "src" + File.separator + "main" + File.separator + "java";
+        String targetClassPath = new File(r.getFile()).getAbsolutePath();
+        String p = Paths.get(targetClassPath).getParent().getParent().toString() + File.separator + "src" + File.separator + "main" + File.separator + "java";
         System.out.println(p);
 
         List<Class<?>> classes = new ClassFinder().findClassSet("org.apache.dubbo").stream().map(it -> {
@@ -73,11 +76,11 @@ public class CodeGenerator {
             System.out.println(code);
             System.out.println("-----:" + it.getPackage());
             try {
-                String file = p + File.separator + it.getName().replaceAll("\\.", File.separator);
+                String file = p + File.separator + it.getName().replaceAll("\\.", Matcher.quoteReplacement(File.separator));
                 String dir = Paths.get(file).getParent().toString();
                 FileUtils.forceMkdir(new File(dir));
                 code = licensedStr + code + "\n";
-                FileUtils.write(new File(file + "$Adaptive.java"), code);
+                FileUtils.write(new File(file + "$Adaptive.java"), code, Charset.defaultCharset());
             } catch (IOException e) {
                 e.printStackTrace();
             }