diff --git a/src/main/java/org/redkale/convert/json/JsonDynEncoder.java b/src/main/java/org/redkale/convert/json/JsonDynEncoder.java
index 635f8304a..db274bd4b 100644
--- a/src/main/java/org/redkale/convert/json/JsonDynEncoder.java
+++ b/src/main/java/org/redkale/convert/json/JsonDynEncoder.java
@@ -165,6 +165,8 @@ public abstract class JsonDynEncoder<T> extends ObjectEncoder<JsonWriter, T> {
             mv = (cw.visitMethod(
                     ACC_PUBLIC, "<init>", "(" + jsonfactoryDesc + typeDesc + objEncoderDesc + ")V", null, null));
             // mv.setDebug(true);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             mv.visitVarInsn(ALOAD, 0);
             mv.visitVarInsn(ALOAD, 1);
             mv.visitVarInsn(ALOAD, 2);
@@ -210,12 +212,21 @@ public abstract class JsonDynEncoder<T> extends ObjectEncoder<JsonWriter, T> {
                 mv.visitFieldInsn(PUTFIELD, newDynName, fieldName + "FirstFieldChars", "[C");
             }
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("factory", jsonfactoryDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("type", typeDesc, null, label0, label2, 2);
+            mv.visitLocalVariable("objectEncoderSelf", objEncoderDesc, null, label0, label2, 3);
             mv.visitMaxs(1 + elements.size(), 1 + elements.size());
             mv.visitEnd();
         }
 
         { // convertTo 方法
             mv = (cw.visitMethod(ACC_PUBLIC, "convertTo", "(" + jsonwriterDesc + valtypeDesc + ")V", null, null));
+            Label commaLabel = null;
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             // mv.setDebug(true);
             { // if (value == null) { out.writeObjectNull(null);  return; }
                 mv.visitVarInsn(ALOAD, 2);
@@ -432,6 +443,8 @@ public abstract class JsonDynEncoder<T> extends ObjectEncoder<JsonWriter, T> {
                 if (!mustHadComma) { // boolean comma = false;
                     mv.visitInsn(ICONST_0);
                     mv.visitVarInsn(ISTORE, 3);
+                    commaLabel = new Label();
+                    mv.visitLabel(commaLabel);
                 }
                 for (AccessibleObject element : elements) {
                     elementIndex++;
@@ -658,6 +671,14 @@ public abstract class JsonDynEncoder<T> extends ObjectEncoder<JsonWriter, T> {
                 }
             }
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("out", "Lorg/redkale/convert/json/JsonWriter;", null, label0, label2, 1);
+            mv.visitLocalVariable("value", "Lorg/redkale/test/convert/json/Message;", null, label0, label2, 2);
+            if (commaLabel != null) {
+                mv.visitLocalVariable("comma", "Z", null, commaLabel, label2, 3);
+            }
             mv.visitMaxs(maxLocals, maxLocals);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/convert/pb/ProtobufDynEncoder.java b/src/main/java/org/redkale/convert/pb/ProtobufDynEncoder.java
index e3f9e7bb2..d95ea6dc3 100644
--- a/src/main/java/org/redkale/convert/pb/ProtobufDynEncoder.java
+++ b/src/main/java/org/redkale/convert/pb/ProtobufDynEncoder.java
@@ -134,6 +134,8 @@ public abstract class ProtobufDynEncoder<T> extends ProtobufObjectEncoder<T> {
         { // 构造函数
             mv = (cw.visitMethod(
                     ACC_PUBLIC, "<init>", "(" + pbfactoryDesc + typeDesc + pbencoderDesc + ")V", null, null));
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             mv.visitVarInsn(ALOAD, 0);
             mv.visitVarInsn(ALOAD, 1);
             mv.visitVarInsn(ALOAD, 2);
@@ -141,12 +143,20 @@ public abstract class ProtobufDynEncoder<T> extends ProtobufObjectEncoder<T> {
             mv.visitMethodInsn(
                     INVOKESPECIAL, supDynName, "<init>", "(" + pbfactoryDesc + typeDesc + pbencoderDesc + ")V", false);
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("factory", pbfactoryDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("type", typeDesc, null, label0, label2, 2);
+            mv.visitLocalVariable("objectEncoder", pbencoderDesc, null, label0, label2, 3);
             mv.visitMaxs(4, 4);
             mv.visitEnd();
         }
         { // convertTo 方法
             mv = (cw.visitMethod(
                     ACC_PUBLIC, "convertTo", "(" + pbwriterDesc + enMemberDesc + valtypeDesc + ")V", null, null));
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             // if (value == null) return;
             mv.visitVarInsn(ALOAD, 3); // value
             Label ifLabel = new Label();
@@ -168,6 +178,8 @@ public abstract class ProtobufDynEncoder<T> extends ProtobufObjectEncoder<T> {
                     "(" + pbwriterDesc + enMemberDesc + objectDesc + ")" + pbwriterDesc,
                     false);
             mv.visitVarInsn(ASTORE, 4);
+            Label sublabel = new Label();
+            mv.visitLabel(sublabel);
 
             mv.visitVarInsn(ALOAD, 4);
             mv.visitVarInsn(ALOAD, 3);
@@ -291,6 +303,13 @@ public abstract class ProtobufDynEncoder<T> extends ProtobufObjectEncoder<T> {
                     INVOKEVIRTUAL, newDynName, "offerWriter", "(" + pbwriterDesc + pbwriterDesc + ")V", false);
 
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("out", pbwriterDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("parentMember", enMemberDesc, null, label0, label2, 2);
+            mv.visitLocalVariable("value", valtypeDesc, null, label0, label2, 3);
+            mv.visitLocalVariable("subout", pbwriterDesc, null, sublabel, label2, 4);
             mv.visitMaxs(4, 3);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/net/http/HttpServlet.java b/src/main/java/org/redkale/net/http/HttpServlet.java
index 9c414fdc5..baa68fed9 100644
--- a/src/main/java/org/redkale/net/http/HttpServlet.java
+++ b/src/main/java/org/redkale/net/http/HttpServlet.java
@@ -553,8 +553,8 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
         final String interDesc = org.redkale.asm.Type.getDescriptor(this.getClass());
         final String requestSupDesc = org.redkale.asm.Type.getDescriptor(Request.class);
         final String responseSupDesc = org.redkale.asm.Type.getDescriptor(Response.class);
-        final String requestDesc = org.redkale.asm.Type.getDescriptor(HttpRequest.class);
-        final String responseDesc = org.redkale.asm.Type.getDescriptor(HttpResponse.class);
+        final String reqDesc = org.redkale.asm.Type.getDescriptor(HttpRequest.class);
+        final String respDesc = org.redkale.asm.Type.getDescriptor(HttpResponse.class);
         final String factfield = "_factServlet";
         StringBuilder tmpps = new StringBuilder();
         for (Class cz : method.getParameterTypes()) {
@@ -593,16 +593,22 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
             mv.visitEnd();
         }
         {
-            mv = (cw.visitMethod(ACC_PUBLIC, "execute", "(" + requestDesc + responseDesc + ")V", null, new String[] {
+            mv = (cw.visitMethod(ACC_PUBLIC, "execute", "(" + reqDesc + respDesc + ")V", null, new String[] {
                 "java/io/IOException"
             }));
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             mv.visitVarInsn(ALOAD, 0);
             mv.visitFieldInsn(GETFIELD, newDynName, factfield, interDesc);
             mv.visitVarInsn(ALOAD, 1);
             mv.visitVarInsn(ALOAD, 2);
-            mv.visitMethodInsn(
-                    INVOKEVIRTUAL, interName, method.getName(), "(" + requestDesc + responseDesc + ")V", false);
+            mv.visitMethodInsn(INVOKEVIRTUAL, interName, method.getName(), "(" + reqDesc + respDesc + ")V", false);
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("req", reqDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("resp", respDesc, null, label0, label2, 2);
             mv.visitMaxs(3, 3);
             mv.visitEnd();
         }
@@ -618,7 +624,7 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
             mv.visitTypeInsn(CHECKCAST, HttpRequest.class.getName().replace('.', '/'));
             mv.visitVarInsn(ALOAD, 2);
             mv.visitTypeInsn(CHECKCAST, HttpResponse.class.getName().replace('.', '/'));
-            mv.visitMethodInsn(INVOKEVIRTUAL, newDynName, "execute", "(" + requestDesc + responseDesc + ")V", false);
+            mv.visitMethodInsn(INVOKEVIRTUAL, newDynName, "execute", "(" + reqDesc + respDesc + ")V", false);
             mv.visitInsn(RETURN);
             mv.visitMaxs(3, 3);
             mv.visitEnd();
diff --git a/src/main/java/org/redkale/net/http/Rest.java b/src/main/java/org/redkale/net/http/Rest.java
index d585b2a67..40747919a 100644
--- a/src/main/java/org/redkale/net/http/Rest.java
+++ b/src/main/java/org/redkale/net/http/Rest.java
@@ -2136,6 +2136,8 @@ public final class Rest {
                     ACC_PUBLIC, entry.newMethodName, "(" + reqDesc + respDesc + ")V", null, new String[] {
                         "java/io/IOException"
                     }));
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             // mv.setDebug(true);
             mv.debugLine();
 
@@ -3990,6 +3992,11 @@ public final class Rest {
                 mv.visitInsn(RETURN);
                 maxLocals++;
             }
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("req", reqDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("resp", respDesc, null, label0, label2, 2);
             mv.visitMaxs(maxStack, maxLocals);
             mappingMap.put("params", paramMaps);
 
@@ -4013,6 +4020,8 @@ public final class Rest {
                 }
                 {
                     mv = new MethodDebugVisitor(cw2.visitMethod(0, "<init>", "(L" + newDynName + ";)V", null, null));
+                    Label sublabel0 = new Label();
+                    mv.visitLabel(sublabel0);
                     mv.visitVarInsn(ALOAD, 0);
                     mv.visitMethodInsn(INVOKESPECIAL, httpServletName, "<init>", "()V", false);
                     mv.visitVarInsn(ALOAD, 0);
@@ -4026,6 +4035,16 @@ public final class Rest {
                     mv.visitInsn(entry.nonBlocking ? ICONST_1 : ICONST_0);
                     mv.visitFieldInsn(PUTFIELD, newDynName + "$" + entry.newActionClassName, "_nonBlocking", "Z");
                     mv.visitInsn(RETURN);
+                    Label sublabel2 = new Label();
+                    mv.visitLabel(sublabel2);
+                    mv.visitLocalVariable("this", "L" + newDynName + ";", null, sublabel0, sublabel2, 0);
+                    mv.visitLocalVariable(
+                            "parentServlet",
+                            "L" + newDynName + "$" + entry.newActionClassName + ";",
+                            null,
+                            sublabel0,
+                            sublabel2,
+                            1);
                     mv.visitMaxs(2, 2);
                     mv.visitEnd();
                 }
@@ -4045,6 +4064,8 @@ public final class Rest {
                             cw2.visitMethod(ACC_PUBLIC, "execute", "(" + reqDesc + respDesc + ")V", null, new String[] {
                                 "java/io/IOException"
                             }));
+                    Label sublabel0 = new Label();
+                    mv.visitLabel(sublabel0);
                     mv.visitVarInsn(ALOAD, 0);
                     mv.visitFieldInsn(
                             GETFIELD,
@@ -4056,6 +4077,11 @@ public final class Rest {
                     mv.visitMethodInsn(
                             INVOKEVIRTUAL, newDynName, entry.newMethodName, "(" + reqDesc + respDesc + ")V", false);
                     mv.visitInsn(RETURN);
+                    Label sublabel2 = new Label();
+                    mv.visitLabel(sublabel2);
+                    mv.visitLocalVariable("this", "L" + newDynName + ";", null, sublabel0, sublabel2, 0);
+                    mv.visitLocalVariable("req", reqDesc, null, sublabel0, sublabel2, 1);
+                    mv.visitLocalVariable("resp", respDesc, null, sublabel0, sublabel2, 2);
                     mv.visitMaxs(3, 3);
                     mv.visitEnd();
                 }
diff --git a/src/main/java/org/redkale/source/EntityFullFunc.java b/src/main/java/org/redkale/source/EntityFullFunc.java
index dff250b05..ec27aedc1 100644
--- a/src/main/java/org/redkale/source/EntityFullFunc.java
+++ b/src/main/java/org/redkale/source/EntityFullFunc.java
@@ -127,6 +127,8 @@ public abstract class EntityFullFunc<T> {
         }
         { // getObject(DataResultSetRow row)
             mv = cw.visitMethod(ACC_PUBLIC, "getObject", "(" + rowDesc + ")" + entityDesc, null, null);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             mv.visitVarInsn(ALOAD, 1);
             mv.visitMethodInsn(INVOKEINTERFACE, rowName, "wasNull", "()Z", true);
             Label ifLabel = new Label();
@@ -143,6 +145,8 @@ public abstract class EntityFullFunc<T> {
             mv.visitMethodInsn(INVOKEINTERFACE, creatorName, "create", "([Ljava/lang/Object;)Ljava/lang/Object;", true);
             mv.visitTypeInsn(CHECKCAST, entityName);
             mv.visitVarInsn(ASTORE, 2);
+            Label label1 = new Label();
+            mv.visitLabel(label1);
 
             for (int i = 0; i < attrs.length; i++) {
                 final int colIndex = i + 1;
@@ -442,6 +446,11 @@ public abstract class EntityFullFunc<T> {
 
             mv.visitVarInsn(ALOAD, 2); // obj
             mv.visitInsn(ARETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("row", rowDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("obj", entityDesc, null, label1, label2, 2);
             mv.visitMaxs(5, 3);
             mv.visitEnd();
         }
@@ -458,6 +467,8 @@ public abstract class EntityFullFunc<T> {
 
         { // getObject(Serializable... values)
             mv = cw.visitMethod(ACC_PUBLIC | ACC_VARARGS, "getObject", "(" + serisDesc + ")" + entityDesc, null, null);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             // creator.create()
             mv.visitVarInsn(ALOAD, 0);
             mv.visitFieldInsn(GETFIELD, supDynName, "creator", creatorDesc);
@@ -466,6 +477,8 @@ public abstract class EntityFullFunc<T> {
             mv.visitMethodInsn(INVOKEINTERFACE, creatorName, "create", "([Ljava/lang/Object;)" + objectDesc, true);
             mv.visitTypeInsn(CHECKCAST, entityName);
             mv.visitVarInsn(ASTORE, 2);
+            Label label1 = new Label();
+            mv.visitLabel(label1);
 
             for (int i = 0; i < attrs.length; i++) {
                 final int attrIndex = i;
@@ -777,6 +790,11 @@ public abstract class EntityFullFunc<T> {
             }
             mv.visitVarInsn(ALOAD, 2); // obj
             mv.visitInsn(ARETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("values", serisDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("obj", entityDesc, null, label1, label2, 2);
             mv.visitMaxs(3, 3);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/util/Attribute.java b/src/main/java/org/redkale/util/Attribute.java
index b674c1500..517a4a9ce 100644
--- a/src/main/java/org/redkale/util/Attribute.java
+++ b/src/main/java/org/redkale/util/Attribute.java
@@ -1102,6 +1102,8 @@ public interface Attribute<T, F> {
         }
         { // get 方法
             mv = cw.visitMethod(ACC_PUBLIC, "get", "(" + interDesc + ")" + columnDesc, null, null);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             int m = 1;
             if (tgetter == null) {
                 if (tfield == null) {
@@ -1142,11 +1144,17 @@ public interface Attribute<T, F> {
                 }
             }
             mv.visitInsn(ARETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("obj", interDesc, null, label0, label2, 1);
             mv.visitMaxs(m, 2);
             mv.visitEnd();
         }
         { // set 方法
             mv = cw.visitMethod(ACC_PUBLIC, "set", "(" + interDesc + columnDesc + ")V", null, null);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             int m = 2;
             if (tsetter == null) {
                 if (tfield == null || java.lang.reflect.Modifier.isFinal(tfield.getModifiers())) {
@@ -1187,6 +1195,11 @@ public interface Attribute<T, F> {
                         INVOKEVIRTUAL, interName, tsetter.getName(), Type.getMethodDescriptor(tsetter), false);
             }
             mv.visitInsn(RETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("obj", interDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("value", columnDesc, null, label0, label2, 2);
             mv.visitMaxs(m, 3);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/util/Copier.java b/src/main/java/org/redkale/util/Copier.java
index d77ebff60..f893b30d5 100644
--- a/src/main/java/org/redkale/util/Copier.java
+++ b/src/main/java/org/redkale/util/Copier.java
@@ -719,6 +719,8 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
         if (srcIsMap) { // Map -> JavaBean
             {
                 mv = (cw.visitMethod(ACC_PUBLIC, "apply", "(" + srcDesc + destDesc + ")" + destDesc, null, null));
+                Label label0 = new Label();
+                mv.visitLabel(label0);
                 // mv.setDebug(true);
                 {
                     // if(src == null) return null;
@@ -760,6 +762,11 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
                         srcClass.isInterface());
                 mv.visitVarInsn(ALOAD, 2);
                 mv.visitInsn(ARETURN);
+                Label label2 = new Label();
+                mv.visitLabel(label2);
+                mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+                mv.visitLocalVariable("src", srcDesc, null, label0, label2, 1);
+                mv.visitLocalVariable("dest", destDesc, null, label0, label2, 2);
                 mv.visitMaxs(2, 3);
                 mv.visitEnd();
             }
@@ -841,6 +848,8 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
             }
         } else { // JavaBean -> Map/JavaBean
             mv = (cw.visitMethod(ACC_PUBLIC, "apply", "(" + srcDesc + destDesc + ")" + destDesc, null, null));
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             // mv.setDebug(true);
             {
                 // if(src == null) return null;
@@ -1310,6 +1319,11 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
             }
             mv.visitVarInsn(ALOAD, 2);
             mv.visitInsn(ARETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("src", srcDesc, null, label0, label2, 1);
+            mv.visitLocalVariable("dest", destDesc, null, label0, label2, 2);
             mv.visitMaxs(3, 3);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/util/Creator.java b/src/main/java/org/redkale/util/Creator.java
index 621236510..3d317e663 100644
--- a/src/main/java/org/redkale/util/Creator.java
+++ b/src/main/java/org/redkale/util/Creator.java
@@ -461,6 +461,8 @@ public interface Creator<T> {
         { // create 方法
             mv = cw.visitMethod(
                     ACC_PUBLIC + ACC_VARARGS, "create", "([Ljava/lang/Object;)L" + interName + ";", null, null);
+            Label label0 = new Label();
+            mv.visitLabel(label0);
             if (constructorParameters.length > 0 && constructorParameters[0] != null) {
                 av0 = mv.visitAnnotation(Type.getDescriptor(ConstructorParameters.class), true);
                 AnnotationVisitor av1 = av0.visitArray("value");
@@ -547,6 +549,10 @@ public interface Creator<T> {
             // ---------------------------------------
             mv.visitMethodInsn(INVOKESPECIAL, interName, "<init>", Type.getConstructorDescriptor(constructor), false);
             mv.visitInsn(ARETURN);
+            Label label2 = new Label();
+            mv.visitLabel(label2);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+            mv.visitLocalVariable("params", "[Ljava/lang/Object;", null, label0, label2, 1);
             mv.visitMaxs(3, 2);
             mv.visitEnd();
         }
diff --git a/src/main/java/org/redkale/util/Inners.java b/src/main/java/org/redkale/util/Inners.java
index 89aca880e..33d096f6a 100644
--- a/src/main/java/org/redkale/util/Inners.java
+++ b/src/main/java/org/redkale/util/Inners.java
@@ -264,9 +264,15 @@ class Inners {
             }
             { // apply 方法
                 mv = cw.visitMethod(ACC_PUBLIC, "apply", "(I)[" + interDesc, null, null);
+                Label label0 = new Label();
+                mv.visitLabel(label0);
                 mv.visitVarInsn(ILOAD, 1);
                 mv.visitTypeInsn(ANEWARRAY, interName);
                 mv.visitInsn(ARETURN);
+                Label label2 = new Label();
+                mv.visitLabel(label2);
+                mv.visitLocalVariable("this", "L" + newDynName + ";", null, label0, label2, 0);
+                mv.visitLocalVariable("size", "I", null, label0, label2, 1);
                 mv.visitMaxs(1, 2);
                 mv.visitEnd();
             }
diff --git a/src/main/java/org/redkale/util/Invoker.java b/src/main/java/org/redkale/util/Invoker.java
index 714112988..e936dc3f5 100644
--- a/src/main/java/org/redkale/util/Invoker.java
+++ b/src/main/java/org/redkale/util/Invoker.java
@@ -134,6 +134,8 @@ public interface Invoker<C, R> {
                     "(" + interDesc + "[Ljava/lang/Object;)" + returnDesc,
                     null,
                     null));
+            Label label00 = new Label();
+            mv.visitLabel(label00);
 
             Label label0 = new Label();
             Label label1 = new Label();
@@ -182,6 +184,11 @@ public interface Invoker<C, R> {
                         INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V", false);
                 mv.visitInsn(ATHROW);
             }
+            Label label22 = new Label();
+            mv.visitLabel(label22);
+            mv.visitLocalVariable("this", "L" + newDynName + ";", null, label00, label22, 0);
+            mv.visitLocalVariable("obj", interDesc, null, label00, label22, 1);
+            mv.visitLocalVariable("params", "[Ljava/lang/Object;", null, label00, label22, 2);
             mv.visitMaxs(3 + method.getParameterCount(), 4);
             mv.visitEnd();
         }