diff --git a/mqtt/build.gradle b/mqtt/build.gradle
index b28e187..eea394a 100644
--- a/mqtt/build.gradle
+++ b/mqtt/build.gradle
@@ -46,10 +46,10 @@ dependencies {
     api 'org.eclipse.paho:org.eclipse.paho.android.service:1.1.1'
 
     // 请求响应模式
-    api 'com.github.Sheedon.RequestResponseBinder:rr-dispatcher:0.2.7.a-alpha'
+    api 'com.github.Sheedon.RequestResponseBinder:rr-dispatcher:0.2.7.b-alpha'
 //    api 'org.sheedon.requestresponsebinder:rr-dispatcher:1.0-SNAPSHOT'
     // android 环境下的超时处理者，java环境下正在开发中
-    api 'com.github.Sheedon.RequestResponseBinder:rr-timeout-android:0.2.7.a-alpha'
+    api 'com.github.Sheedon.RequestResponseBinder:rr-timeout-android:0.2.7.b-alpha'
 //    api 'org.sheedon.requestresponsebinder:rr-timeout-android:1.0-SNAPSHOT'
 }
 
diff --git a/mqtt/src/main/kotlin/org/sheedon/mqtt/Response.kt b/mqtt/src/main/kotlin/org/sheedon/mqtt/Response.kt
index b029f36..8525d7e 100644
--- a/mqtt/src/main/kotlin/org/sheedon/mqtt/Response.kt
+++ b/mqtt/src/main/kotlin/org/sheedon/mqtt/Response.kt
@@ -15,7 +15,7 @@
  */
 package org.sheedon.mqtt
 
-import org.sheedon.rr.dispatcher.model.BaseResponse
+import org.sheedon.rr.core.IResponse
 
 /**
  * Basic feedback class, the content to be included includes "feedback subject" and "feedback message body"
@@ -25,17 +25,21 @@ import org.sheedon.rr.dispatcher.model.BaseResponse
  * @Date: 2022/1/30 11:01 上午
  */
 class Response @JvmOverloads constructor(
-    backTopic: String? = "",
-    message: String? = "",
-    body: ResponseBody? = null
-) : BaseResponse<String, ResponseBody>(backTopic, message, body) {
+    private val backTopic: String? = "",
+    private val message: String? = "",
+    private val body: ResponseBody? = null
+) : IResponse<String, ResponseBody> {
 
     override fun backTopic(): String {
-        return super.backTopic() ?: ""
+        return backTopic ?: ""
     }
 
     override fun message(): String {
-        return super.message() ?: ""
+        return message ?: ""
+    }
+
+    override fun body(): ResponseBody {
+        return body ?: ResponseBody()
     }
 
 }
\ No newline at end of file