diff --git a/fine-byte-buddy/src/main/java/com/fr/third/net/bytebuddy/dynamic/NexusAccessor.java b/fine-byte-buddy/src/main/java/com/fr/third/net/bytebuddy/dynamic/NexusAccessor.java
index fd724fc43..ef0ed37d8 100644
--- a/fine-byte-buddy/src/main/java/com/fr/third/net/bytebuddy/dynamic/NexusAccessor.java
+++ b/fine-byte-buddy/src/main/java/com/fr/third/net/bytebuddy/dynamic/NexusAccessor.java
@@ -19,19 +19,20 @@ import com.fr.third.net.bytebuddy.build.HashCodeAndEqualsPlugin;
 import com.fr.third.net.bytebuddy.description.method.MethodDescription;
 import com.fr.third.net.bytebuddy.description.type.TypeDescription;
 import com.fr.third.net.bytebuddy.dynamic.loading.ClassInjector;
+import com.fr.third.net.bytebuddy.dynamic.loading.ClassLoadingStrategy;
 import com.fr.third.net.bytebuddy.implementation.Implementation;
 import com.fr.third.net.bytebuddy.implementation.LoadedTypeInitializer;
 import com.fr.third.net.bytebuddy.implementation.bytecode.ByteCodeAppender;
 import com.fr.third.net.bytebuddy.implementation.bytecode.Removal;
 import com.fr.third.net.bytebuddy.implementation.bytecode.StackManipulation;
+import com.fr.third.net.bytebuddy.implementation.bytecode.member.MethodInvocation;
+import com.fr.third.research.annotations.SuppressFBWarnings;
 import com.fr.third.net.bytebuddy.implementation.bytecode.collection.ArrayFactory;
 import com.fr.third.net.bytebuddy.implementation.bytecode.constant.ClassConstant;
 import com.fr.third.net.bytebuddy.implementation.bytecode.constant.IntegerConstant;
 import com.fr.third.net.bytebuddy.implementation.bytecode.constant.NullConstant;
 import com.fr.third.net.bytebuddy.implementation.bytecode.constant.TextConstant;
-import com.fr.third.net.bytebuddy.implementation.bytecode.member.MethodInvocation;
 import com.fr.third.org.objectweb.asm.MethodVisitor;
-import com.fr.third.research.annotations.SuppressFBWarnings;
 
 import java.lang.ref.Reference;
 import java.lang.ref.ReferenceQueue;
@@ -222,11 +223,7 @@ public class NexusAccessor {
                     return new Unavailable("Nexus injection was explicitly disabled");
                 } else {
                     try {
-                        /*
-                         * 实例化UsingReflection时要指定非null的ProtectionDomain，否则开启-security后经由这里调用具体方法时会校验权限失败
-                         * 这里指定为NexusAccessor的ProtectionDomain，即fine-third jar
-                         */
-                        Class<?> nexusType = new ClassInjector.UsingReflection(ClassLoader.getSystemClassLoader(), getClass().getProtectionDomain())
+                        Class<?> nexusType = new ClassInjector.UsingReflection(ClassLoader.getSystemClassLoader(), ClassLoadingStrategy.NO_PROTECTION_DOMAIN)
                                 .inject(Collections.singletonMap(TypeDescription.ForLoadedType.of(Nexus.class), ClassFileLocator.ForClassLoader.read(Nexus.class)))
                                 .get(TypeDescription.ForLoadedType.of(Nexus.class));
                         return new Dispatcher.Available(nexusType.getMethod("register", String.class, ClassLoader.class, ReferenceQueue.class, int.class, Object.class),