diff --git a/weixin-java-common/src/test/java/me/chanjar/weixin/common/util/http/HttpResponseProxyTest.java b/weixin-java-common/src/test/java/me/chanjar/weixin/common/util/http/HttpResponseProxyTest.java
index 4d188b50b..69e723ea7 100644
--- a/weixin-java-common/src/test/java/me/chanjar/weixin/common/util/http/HttpResponseProxyTest.java
+++ b/weixin-java-common/src/test/java/me/chanjar/weixin/common/util/http/HttpResponseProxyTest.java
@@ -1,16 +1,19 @@
 package me.chanjar.weixin.common.util.http;
 
 import me.chanjar.weixin.common.error.WxErrorException;
+import me.chanjar.weixin.common.util.http.apache.ApacheHttpResponseProxy;
 import org.testng.annotations.Test;
 
 import static org.testng.Assert.*;
 
 public class HttpResponseProxyTest {
 
+  public final ApacheHttpResponseProxy httpResponseProxy = new ApacheHttpResponseProxy(null);
+
   @Test
   public void testExtractFileNameFromContentString() throws WxErrorException {
     String content = "attachment; filename*=utf-8''%E6%B5%8B%E8%AF%95.xlsx; filename=\"��.xlsx\"";
-    String filename = HttpResponseProxy.extractFileNameFromContentString(content);
+    String filename = httpResponseProxy.extractFileNameFromContentString(content);
     assertNotNull(filename);
     assertEquals(filename, "测试.xlsx");
   }
@@ -19,7 +22,7 @@ public class HttpResponseProxyTest {
   public void testExtractFileNameFromContentString_another() throws WxErrorException {
     String content = "attachment; filename*=utf-8''%E8%90%A5%E4%B8%9A%E6%89%A7%E7%85%A7.jpg; filename=\"����.jpg\"";
 //    String content = "attachment; filename=\"����.jpg\"";
-    String filename = HttpResponseProxy.extractFileNameFromContentString(content);
+    String filename = httpResponseProxy.extractFileNameFromContentString(content);
     assertNotNull(filename);
     assertEquals(filename, "营业执照.jpg");
   }