diff --git a/src/org/redkale/net/http/HttpRender.java b/src/org/redkale/net/http/HttpRender.java
index 0d1d417b8..3d4696c11 100644
--- a/src/org/redkale/net/http/HttpRender.java
+++ b/src/org/redkale/net/http/HttpRender.java
@@ -5,18 +5,21 @@
  */
 package org.redkale.net.http;
 
+import org.redkale.convert.Convert;
 import org.redkale.util.AnyValue;
 
 /**
  * HTTP输出引擎的基类 <br>
  * HttpRender主要是给HttpResponse.finish(Object obj)提供指定数据类型的输出策略。 <br>
- * HttpResponse.finish(Object obj)内置对如下数据类型进行了特殊处理: <br>
- * CharSequence/String <br>
- * byte[] <br>
- * ByteBuffer <br>
- * ByteBuffer[] <br>
- * File <br>
- * HttpResult <br>
+ * <pre>
+ * HttpResponse.finish(Object obj)内置对如下数据类型进行了特殊处理:
+ *      CharSequence/String
+ *      byte[]
+ *      ByteBuffer
+ *      ByteBuffer[]
+ *      File
+ *      HttpResult
+ * </pre>
  * <p>
  * 如果对其他数据类型有特殊输出的需求，则需要自定义HttpRender。
  * <p>
@@ -30,7 +33,7 @@ public interface HttpRender<T> {
     default void init(HttpContext context, AnyValue config) {
     }
 
-    public <V extends T> void renderTo(HttpRequest request, HttpResponse response, V scope);
+    public <V extends T> void renderTo(HttpRequest request, HttpResponse response, Convert convert, V scope);
 
     public Class<T> getType();
 }
diff --git a/src/org/redkale/net/http/HttpResponse.java b/src/org/redkale/net/http/HttpResponse.java
index 9a4bb7fc5..6612c9d8c 100644
--- a/src/org/redkale/net/http/HttpResponse.java
+++ b/src/org/redkale/net/http/HttpResponse.java
@@ -480,14 +480,14 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
             if (hasRender) {
                 if (onlyoneHttpRender != null) {
                     if (onlyoneHttpRender.getType().isAssignableFrom(obj.getClass())) {
-                        onlyoneHttpRender.renderTo(this.request, this, obj);
+                        onlyoneHttpRender.renderTo(this.request, this, convert, obj);
                         return;
                     }
                 } else {
                     Class objt = obj.getClass();
                     for (HttpRender render : this.renders) {
                         if (render.getType().isAssignableFrom(objt)) {
-                            render.renderTo(this.request, this, obj);
+                            render.renderTo(this.request, this, convert, obj);
                             return;
                         }
                     }