diff --git a/skywalking-collector/skywalking-agent/src/main/java/com/ai/cloud/skywalking/agent/SkywalkingAgent.java b/skywalking-collector/skywalking-agent/src/main/java/com/ai/cloud/skywalking/agent/SkywalkingAgent.java
index 8c0b2f273..7aab8ae7b 100644
--- a/skywalking-collector/skywalking-agent/src/main/java/com/ai/cloud/skywalking/agent/SkywalkingAgent.java
+++ b/skywalking-collector/skywalking-agent/src/main/java/com/ai/cloud/skywalking/agent/SkywalkingAgent.java
@@ -11,8 +11,10 @@ public class SkywalkingAgent {
 
     public static void premain(String agentArgs, Instrumentation inst) {
         ConfigInitializer.initialize();
-        if (Config.SkyWalking.ALL_METHOD_MONITOR){
-            inst.addTransformer(new ClassTransformer());
+
+        if (Config.SkyWalking.ALL_METHOD_MONITOR) {
+            String interceptorPackage = System.getProperty("interceptor.package", "");
+            inst.addTransformer(new ClassTransformer(interceptorPackage));
         }
 
         PluginBootstrap bootstrap = new PluginBootstrap();
diff --git a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/BaseInvokeMonitor.java b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/BaseInvokeMonitor.java
index 4c1e990eb..7b6b63b19 100644
--- a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/BaseInvokeMonitor.java
+++ b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/BaseInvokeMonitor.java
@@ -46,6 +46,10 @@ public abstract class BaseInvokeMonitor {
     }
 
     protected void afterInvoke() {
+       afterInvoke(null);
+    }
+
+    protected void afterInvoke(String  resultJson) {
         try {
             if (!AuthDesc.isAuth())
                 return;
@@ -56,6 +60,11 @@ public abstract class BaseInvokeMonitor {
                 return;
             }
 
+            // 追加Result JSon
+            if (resultJson != null){
+                spanData.appendParameter("Result", resultJson);
+            }
+
             if (Config.BuriedPoint.PRINTF) {
                 logger.debug(
                         "TraceId-ACK:" + spanData.getTraceId()  + "\tParentLevelId:" + spanData.getParentLevel() + "\tLevelId:" + spanData
diff --git a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/LocalMethodInvokeMonitor.java b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/LocalMethodInvokeMonitor.java
index 687f90fa1..cd96235e4 100644
--- a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/LocalMethodInvokeMonitor.java
+++ b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/invoke/monitor/LocalMethodInvokeMonitor.java
@@ -32,6 +32,10 @@ public class LocalMethodInvokeMonitor extends BaseInvokeMonitor {
         super.afterInvoke();
     }
 
+    public void afterInvoke(String resultJsonStr){
+        super.afterInvoke(resultJsonStr);
+    }
+
 
     public void occurException(Throwable th){
         super.occurException(th);
diff --git a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/ClassTransformer.java b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/ClassTransformer.java
index e36c867cf..d0c7c5c39 100644
--- a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/ClassTransformer.java
+++ b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/ClassTransformer.java
@@ -15,9 +15,15 @@ public class ClassTransformer implements ClassFileTransformer {
 
     private Logger logger = LogManager.getLogger(ClassTransformer.class);
 
+    private String interceptorPackage;
+
+    public ClassTransformer(String interceptorPackage){
+        this.interceptorPackage = interceptorPackage;
+    }
+
     @Override
     public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {
-        String interceptorPackage = System.getProperty("interceptor.package", "");
+
         if (interceptorPackage == null || interceptorPackage.length() == 0) {
             return classfileBuffer;
         }
diff --git a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/MethodInterceptor.java b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/MethodInterceptor.java
index bc3ba88c9..6fcdde96f 100644
--- a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/MethodInterceptor.java
+++ b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/transformer/MethodInterceptor.java
@@ -9,7 +9,8 @@ import com.google.gson.Gson;
 public class MethodInterceptor {
 
 
-    public void before(Class originClass, Class[] parametersType, Object[] allArgument, Object superCall, String methodName) {
+    public void before(Class originClass, Class[] parametersType, Object[] allArgument, Object superCall,
+            String methodName) {
         LocalMethodInvokeMonitor localMethodInvokeMonitor = new LocalMethodInvokeMonitor();
         Identification.IdentificationBuilder identificationBuilder = Identification.newBuilder();
         identificationBuilder.viewPoint(generateViewPoint(originClass, parametersType, methodName));
@@ -35,8 +36,6 @@ public class MethodInterceptor {
             try {
                 identificationBuilder.appendParameter("P" + i, new Gson().toJson(allArgument[i]));
             } catch (Exception e) {
-                // Do nothing
-            } finally {
                 identificationBuilder.appendParameter("P" + i, "Cannot convert parameter");
             }
         }
@@ -58,8 +57,16 @@ public class MethodInterceptor {
 
 
     public void after(Class originClass, Class resultType, Object result) {
-        //TODO  需要把参数累加上去
-        new LocalMethodInvokeMonitor().afterInvoke();
+        String resultJson = null;
+        if (!void.class.getName().equals(resultType.getName())) {
+            try {
+                resultJson = new Gson().toJson(result);
+            } catch (Exception e) {
+                resultJson = "Can not convert result";
+            }
+        }
+
+        new LocalMethodInvokeMonitor().afterInvoke(resultJson);
     }
 
 
diff --git a/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/AckSpan.java b/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/AckSpan.java
index 6bd6adde8..e4cdb6fba 100644
--- a/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/AckSpan.java
+++ b/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/AckSpan.java
@@ -64,7 +64,7 @@ public class AckSpan extends AbstractDataSerializable {
         this.exceptionStack = spanData.getExceptionStack();
         this.userId = spanData.getUserId();
         this.applicationId = spanData.getApplicationId();
-
+        this.paramters.putAll(spanData.getParameters());
     }
 
     public AckSpan() {
diff --git a/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java b/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
index 49c93febe..857bb6a3e 100644
--- a/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
+++ b/skywalking-collector/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
@@ -225,4 +225,8 @@ public class Span {
     public void setViewPointId(String viewPointId) {
         this.viewPointId = viewPointId;
     }
+
+    public void appendParameter(String key, String value) {
+        this.parameters.put(key, value);
+    }
 }