diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 50e06312..f4d5ea3d 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -3071,6 +3071,11 @@ class CompilerBase extends \PhpAot\Core\Translator
                 $classDef = $expr->class;
                 $className = $this->genAnonClassName();
                 $classDef->name = new Node\Identifier($className);
+                // 继承父类可能是 use 的名称，需要转换成全限定名称
+                if ($classDef->extends !== null) {
+                    $parentClass = $this->getNamespacedClassName($classDef->extends->toString());
+                    $classDef->extends = new Node\Name\FullyQualified($parentClass);
+                }
                 $this->context->beforeStmtLines[] = 'static THREAD_LOCAL bool ' . $className . '_defined = false;';
                 $classCode = $this->genEmbeddedCode($classDef);
                 $this->addConstData($className . '_code', $classCode);
diff --git a/tests/aot/anonymous-classes.phpt b/tests/aot/anon_class/001.phpt
similarity index 100%
rename from tests/aot/anonymous-classes.phpt
rename to tests/aot/anon_class/001.phpt
diff --git a/tests/aot/anon_class/002.phpt b/tests/aot/anon_class/002.phpt
new file mode 100644
index 00000000..fccb6324
--- /dev/null
+++ b/tests/aot/anon_class/002.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Anonymous Classes - Runtime class definition
+--FILE--
+<?php
+
+namespace TestApp {
+    class Greeter {
+        protected string $greeting;
+
+        public function __construct(string $greeting) {
+            $this->greeting = $greeting;
+        }
+
+        public function greet() {
+            return $this->greeting;
+        }
+    }
+}
+
+
+namespace {
+use TestApp\Greeter;
+function main() {
+    $class = new class("Hello") extends Greeter {
+        public function greet() {
+            return "{$this->greeting} from anonymous class";
+        }
+    };
+    echo $class->greet(), "\n";
+}
+}
+
+?>
+--EXPECT--
+Hello from anonymous class