diff --git a/src/org/redkale/util/Creator.java b/src/org/redkale/util/Creator.java
index 898bcd034..490df1a33 100644
--- a/src/org/redkale/util/Creator.java
+++ b/src/org/redkale/util/Creator.java
@@ -62,7 +62,7 @@ import static jdk.internal.org.objectweb.asm.Opcodes.*;
 public interface Creator<T> {
 
     @Documented
-    @Target({CONSTRUCTOR, TYPE})
+    @Target({METHOD})
     @Retention(RUNTIME)
     public static @interface ConstructorParameters {
 
@@ -72,7 +72,7 @@ public interface Creator<T> {
     public T create(Object... params);
 
     @SuppressWarnings("unchecked")
-    public static <T> Creator<T> create(Class<T> clazz) { 
+    public static <T> Creator<T> create(Class<T> clazz) {
         if (clazz.isAssignableFrom(ArrayList.class)) {
             clazz = (Class<T>) ArrayList.class;
         } else if (clazz.isAssignableFrom(HashMap.class)) {
@@ -115,17 +115,17 @@ public interface Creator<T> {
             }
         }
         if (constructor == null) {
-            for (Constructor c : clazz.getDeclaredConstructors()) {
-                if (Modifier.isPrivate(c.getModifiers())) continue;
-                if (c.getAnnotation(ConstructorProperties.class) != null || c.getAnnotation(ConstructorParameters.class) != null) {
+            for (Constructor c : clazz.getConstructors()) {
+                //if (Modifier.isPrivate(c.getModifiers())) continue;
+                if (c.getAnnotation(ConstructorProperties.class) != null) {
                     constructor = c;
                     break;
                 }
             }
         }
-        if (constructor == null) throw new RuntimeException("[" + clazz + "] have no public or java.beans.ConstructorProperties-Annotation or ConstructorParameters-Annotation constructor.");
+        if (constructor == null) throw new RuntimeException("[" + clazz + "] have no public or java.beans.ConstructorProperties-Annotation constructor.");
         //-------------------------------------------------------------
-        ClassWriter cw = new ClassWriter(0);
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
         FieldVisitor fv;
         MethodVisitor mv;
         AnnotationVisitor av0;
@@ -142,8 +142,7 @@ public interface Creator<T> {
         {//create 方法
             mv = cw.visitMethod(ACC_PUBLIC + ACC_VARARGS, "create", "([Ljava/lang/Object;)L" + interName + ";", null, null);
             ConstructorProperties cps = constructor.getAnnotation(ConstructorProperties.class);
-            ConstructorParameters cts = constructor.getAnnotation(ConstructorParameters.class);
-            final String[] cparams = cps == null ? (cts == null ? null : cts.value()) : cps.value();
+            final String[] cparams = cps == null ? null : cps.value();
             if (cparams != null) {
                 av0 = mv.visitAnnotation(Type.getDescriptor(ConstructorParameters.class), true);
                 AnnotationVisitor av1 = av0.visitArray("value");
@@ -153,13 +152,12 @@ public interface Creator<T> {
                 av1.visitEnd();
                 av0.visitEnd();
             }
-            mv.visitTypeInsn(NEW, interName);
-            mv.visitInsn(DUP);
-            //---------------------------------------
-            Class[] params = constructor.getParameterTypes();
-            {
-                final int[] iconsts = {ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5};
-                for (int i = 0; i < params.length; i++) {
+            final Class[] paramTypes = constructor.getParameterTypes();
+            final int[] iconsts = {ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5};
+            {  //有Primitive数据类型且值为null的参数需要赋默认值
+                for (int i = 0; i < paramTypes.length; i++) {
+                    final Class pt = paramTypes[i];
+                    if (!pt.isPrimitive()) continue;
                     mv.visitVarInsn(ALOAD, 1);
                     if (i < 6) {
                         mv.visitInsn(iconsts[i]);
@@ -167,7 +165,55 @@ public interface Creator<T> {
                         mv.visitIntInsn(BIPUSH, i);
                     }
                     mv.visitInsn(AALOAD);
-                    final Class ct = params[i];
+                    Label lab = new Label();
+                    mv.visitJumpInsn(IFNONNULL, lab);
+                    mv.visitVarInsn(ALOAD, 1);
+                    if (i < 6) {
+                        mv.visitInsn(iconsts[i]);
+                    } else {
+                        mv.visitIntInsn(BIPUSH, i);
+                    }
+                    if (pt == int.class) {
+                        mv.visitInsn(ICONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;", false);
+                    } else if (pt == long.class) {
+                        mv.visitInsn(LCONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false);
+                    } else if (pt == boolean.class) {
+                        mv.visitFieldInsn(GETSTATIC, "java/lang/Boolean", "FALSE", "Ljava/lang/Boolean;");
+                    } else if (pt == short.class) {
+                        mv.visitInsn(ICONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;", false);
+                    } else if (pt == float.class) {
+                        mv.visitInsn(FCONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false);
+                    } else if (pt == byte.class) {
+                        mv.visitInsn(ICONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Byte", "valueOf", "(B)Ljava/lang/Byte;", false);
+                    } else if (pt == double.class) {
+                        mv.visitInsn(DCONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false);
+                    } else if (pt == char.class) {
+                        mv.visitInsn(ICONST_0);
+                        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;", false);
+                    }
+                    mv.visitInsn(AASTORE);
+                    mv.visitLabel(lab);
+                }
+            }
+            mv.visitTypeInsn(NEW, interName);
+            mv.visitInsn(DUP);
+            //---------------------------------------
+            {
+                for (int i = 0; i < paramTypes.length; i++) {
+                    mv.visitVarInsn(ALOAD, 1);
+                    if (i < 6) {
+                        mv.visitInsn(iconsts[i]);
+                    } else {
+                        mv.visitIntInsn(BIPUSH, i);
+                    }
+                    mv.visitInsn(AALOAD);
+                    final Class ct = paramTypes[i];
                     if (ct.isPrimitive()) {
                         final Class bigct = Array.get(Array.newInstance(ct, 1), 0).getClass();
                         mv.visitTypeInsn(CHECKCAST, bigct.getName().replace('.', '/'));
@@ -185,7 +231,7 @@ public interface Creator<T> {
             //---------------------------------------
             mv.visitMethodInsn(INVOKESPECIAL, interName, "<init>", Type.getConstructorDescriptor(constructor), false);
             mv.visitInsn(ARETURN);
-            mv.visitMaxs((params.length > 0 ? (params.length + 3) : 2), 2);
+            mv.visitMaxs((paramTypes.length > 0 ? (paramTypes.length + 3) : 2), 2);
             mv.visitEnd();
         }
         { //虚拟 create 方法