diff --git a/hsweb-core/src/main/java/org/hswebframework/web/bean/FastBeanCopier.java b/hsweb-core/src/main/java/org/hswebframework/web/bean/FastBeanCopier.java
index 6da35785f..da55d782d 100644
--- a/hsweb-core/src/main/java/org/hswebframework/web/bean/FastBeanCopier.java
+++ b/hsweb-core/src/main/java/org/hswebframework/web/bean/FastBeanCopier.java
@@ -96,7 +96,6 @@ public final class FastBeanCopier {
                 "\n}\n" +
                 "\n}";
         try {
-            System.out.println(method);
             return Proxy.create(Copier.class)
                     .addMethod(method)
                     .newInstance();