diff --git a/pom.xml b/pom.xml
index 184d92d..3aec72e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,8 +9,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
         <skipTests>false</skipTests>
 
         <cmake.compile.config>Debug</cmake.compile.config>
@@ -33,7 +33,7 @@
             <plugin>
                 <groupId>com.googlecode.cmake-maven-project</groupId>
                 <artifactId>cmake-maven-plugin</artifactId>
-                <version>3.23.2-b1</version>
+                <version>3.27.7-b1</version>
                 <executions>
                     <execution>
                         <id>cmake-generate</id>
@@ -181,4 +181,16 @@
         </pluginRepository>
     </pluginRepositories>
 
+    <distributionManagement>
+        <snapshotRepository>
+            <id>junpzx-custom-nexus</id>
+            <name>junpzx-custom-nexus-snapshots</name>
+            <url>https://repository.junpzx.cn/repository/maven-local-snapshot/</url>
+        </snapshotRepository>
+        <repository>
+            <id>junpzx-custom-nexus</id>
+            <name>junpzx-custom-nexus-releases</name>
+            <url>https://repository.junpzx.cn/repository/maven-local/</url>
+        </repository>
+    </distributionManagement>
 </project>
\ No newline at end of file
diff --git a/src/main/java/org/gmssl/NativeLoader.java b/src/main/java/org/gmssl/NativeLoader.java
index dc119b8..0e28827 100644
--- a/src/main/java/org/gmssl/NativeLoader.java
+++ b/src/main/java/org/gmssl/NativeLoader.java
@@ -8,7 +8,9 @@
  */
 package org.gmssl;
 
-import java.io.*;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
@@ -17,17 +19,15 @@
 
 /**
  * @author yongfei.li
- * @email  290836576@qq.com
+ * @email 290836576@qq.com
  * @date 2023/09/07
  * @description Native lib load util
  */
 public class NativeLoader {
 
+    static final String GMSSLJNILIB_NAME = "libgmssljni";
     /* custom jni library prefix path relative to project resources */
     private static final String RESOURCELIB_PREFIXPATH = "lib";
-
-    static final String GMSSLJNILIB_NAME="libgmssljni";
-
     private static final Properties PROPERTIES = new Properties();
 
     static {
@@ -44,64 +44,66 @@ public class NativeLoader {
 
     /**
      * load jni lib from resources path,the parameter does not contain the path and suffix.
-     * @param libaray libarayName
      *
+     * @param libaray libarayName
      */
-    public synchronized static void load (String libaray){
+    public synchronized static void load(String libaray) {
         String resourceLibPath = RESOURCELIB_PREFIXPATH + "/" + libaray + "." + libExtension();
         try (InputStream inputStream = NativeLoader.class.getClassLoader().getResourceAsStream(resourceLibPath)) {
             if (null == inputStream) {
                 throw new GmSSLException("lib file not found in JAR: " + resourceLibPath);
             }
-            Path tempFile = Files.createTempFile(libaray, "."+libExtension());
+            Path tempFile = Files.createTempFile(libaray, "." + libExtension());
             tempFile.toFile().deleteOnExit();
             Files.copy(inputStream, tempFile, StandardCopyOption.REPLACE_EXISTING);
             checkReferencedLib();
             System.load(tempFile.toAbsolutePath().toString());
         } catch (Exception e) {
-            throw new GmSSLException("Unable to load lib from JAR");
+            throw new GmSSLException("Unable to load lib from JAR,resourceLibPath:" + resourceLibPath);
         }
     }
 
     /**
      * Get the operating system type.
+     *
      * @return operating system name
      */
-    static String osType(){
-        String os="unknown";
+    static String osType() {
+        String os = "unknown";
         String osName = System.getProperty("os.name").toLowerCase();
-        if(osName.startsWith("windows")){
-            os="win";
+        if (osName.startsWith("windows")) {
+            os = "win";
         }
-        if(osName.startsWith("linux")){
+        if (osName.startsWith("linux")) {
             if ("dalvik".equalsIgnoreCase(System.getProperty("java.vm.name"))) {
                 os = "android";
                 System.setProperty("jna.nounpack", "true");
             } else {
-                os="linux";
+                os = "linux";
             }
         }
-        if(osName.startsWith("mac os x") || osName.startsWith("darwin")){
-            os="osx";
+        if (osName.startsWith("mac os x") || osName.startsWith("darwin")) {
+            os = "osx";
         }
         return os;
     }
 
     /**
      * Get the library extension name based on the operating system type.
+     *
      * @return extension name
      */
-    static String libExtension(){
-        String osType=osType();
-        String libExtension=null;
-        if("win".equals(osType)){
-            libExtension="dll";
+    static String libExtension() {
+        String osType = osType();
+        String libExtension = null;
+        if ("win".equals(osType)) {
+            libExtension = "dll";
         }
-        if("osx".equals(osType)){
-            libExtension="dylib";
+        if ("osx".equals(osType)) {
+            libExtension = "dylib";
         }
-        if("linux".equals(osType)){
-            libExtension="so";
+        if ("linux".equals(osType)) {
+            libExtension = "so";
         }
         return libExtension;
     }
@@ -112,20 +114,19 @@ static String libExtension(){
      * in order to correct the @rpath path issue. Alternatively, you can manually execute the command
      * "install_name_tool -change @rpath/libgmssl.3.dylib /usr/local/lib/libgmssl.3.dylib xxx/lib/libgmssljni.dylib" to fix the library reference path issue.
      * This has already been loaded and manual execution is unnecessary.
-     *
      */
-   private static void checkReferencedLib(){
-       if("osx".equals(osType())){
-           String macReferencedLib=PROPERTIES.getProperty("macReferencedLib");
-           Optional<String> optionalStr = Optional.ofNullable(macReferencedLib);
-           if(optionalStr.isPresent() && !optionalStr.get().isEmpty()){
-               File libFile = new File(macReferencedLib);
-               if(libFile.exists()){
-                   System.load(macReferencedLib);
-               }
-           }
+    private static void checkReferencedLib() {
+        if ("osx".equals(osType())) {
+            String macReferencedLib = PROPERTIES.getProperty("macReferencedLib");
+            Optional<String> optionalStr = Optional.ofNullable(macReferencedLib);
+            if (optionalStr.isPresent() && !optionalStr.get().isEmpty()) {
+                File libFile = new File(macReferencedLib);
+                if (libFile.exists()) {
+                    System.load(macReferencedLib);
+                }
+            }
 
-       }
-   }
+        }
+    }
 
 }