diff --git a/CHANGELOGS.md b/CHANGELOGS.md
index d716c09..2d6aa90 100644
--- a/CHANGELOGS.md
+++ b/CHANGELOGS.md
@@ -1,3 +1,7 @@
+## 1.16.4
+
+### 2021/9/**
+
 ## 1.16.3
 
 ### 2021/8/15
diff --git a/bin/version.txt b/bin/version.txt
index c807441..a232073 100644
--- a/bin/version.txt
+++ b/bin/version.txt
@@ -1 +1 @@
-1.16.3
+1.16.4
diff --git a/pom.xml b/pom.xml
index 9b058ab..3e6d419 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>me.zhyd.oauth</groupId>
   <artifactId>JustAuth</artifactId>
-  <version>1.16.3</version>
+  <version>1.16.4</version>
 
   <name>JustAuth</name>
   <url>https://gitee.com/yadong.zhang/JustAuth</url>
@@ -57,7 +57,7 @@
     <maven-surefire-version>2.20</maven-surefire-version>
     <maven-gpg-version>1.6</maven-gpg-version>
     <maven.test.skip>false</maven.test.skip>
-    <simple-http.version>1.0.3</simple-http.version>
+    <simple-http.version>1.0.5</simple-http.version>
     <lombok-version>1.18.10</lombok-version>
     <junit-version>4.13.1</junit-version>
     <fastjson-version>1.2.76</fastjson-version>
diff --git a/src/main/java/me/zhyd/oauth/request/AbstractAuthDingtalkRequest.java b/src/main/java/me/zhyd/oauth/request/AbstractAuthDingtalkRequest.java
index 9e5de29..b331e78 100644
--- a/src/main/java/me/zhyd/oauth/request/AbstractAuthDingtalkRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AbstractAuthDingtalkRequest.java
@@ -43,7 +43,7 @@ public abstract class AbstractAuthDingtalkRequest extends AuthDefaultRequest {
         String code = authToken.getAccessCode();
         JSONObject param = new JSONObject();
         param.put("tmp_auth_code", code);
-        String response = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), param.toJSONString());
+        String response = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), param.toJSONString()).getBody();
         JSONObject object = JSON.parseObject(response);
         if (object.getIntValue("errcode") != 0) {
             throw new AuthException(object.getString("errmsg"));
diff --git a/src/main/java/me/zhyd/oauth/request/AbstractAuthMicrosoftRequest.java b/src/main/java/me/zhyd/oauth/request/AbstractAuthMicrosoftRequest.java
index f3810e2..2195d5e 100644
--- a/src/main/java/me/zhyd/oauth/request/AbstractAuthMicrosoftRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AbstractAuthMicrosoftRequest.java
@@ -53,7 +53,7 @@ public abstract class AbstractAuthMicrosoftRequest extends AuthDefaultRequest {
 
         Map<String, String> form = MapUtil.parseStringToMap(accessTokenUrl, false);
 
-        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, form, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, form, httpHeader, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(accessTokenObject);
@@ -87,7 +87,7 @@ public abstract class AbstractAuthMicrosoftRequest extends AuthDefaultRequest {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Authorization", jwt);
 
-        String userInfo = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false);
+        String userInfo = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         this.checkResponse(object);
         return AuthUser.builder()
diff --git a/src/main/java/me/zhyd/oauth/request/AbstractAuthWeChatEnterpriseRequest.java b/src/main/java/me/zhyd/oauth/request/AbstractAuthWeChatEnterpriseRequest.java
index dfce452..16ff639 100644
--- a/src/main/java/me/zhyd/oauth/request/AbstractAuthWeChatEnterpriseRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AbstractAuthWeChatEnterpriseRequest.java
@@ -130,7 +130,7 @@ public abstract class AbstractAuthWeChatEnterpriseRequest extends AuthDefaultReq
             .queryParam("access_token", accessToken)
             .queryParam("userid", userId)
             .build();
-        return new HttpUtils(config.getHttpConfig()).get(userDetailUrl);
+        return new HttpUtils(config.getHttpConfig()).get(userDetailUrl).getBody();
     }
 
 }
diff --git a/src/main/java/me/zhyd/oauth/request/AuthAmazonRequest.java b/src/main/java/me/zhyd/oauth/request/AuthAmazonRequest.java
index bd91e0b..99652cb 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthAmazonRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthAmazonRequest.java
@@ -111,7 +111,7 @@ public class AuthAmazonRequest extends AuthDefaultRequest {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Host", "api.amazon.com");
         httpHeader.add(Constants.CONTENT_TYPE, "application/x-www-form-urlencoded;charset=UTF-8");
-        String response = new HttpUtils(config.getHttpConfig()).post(url, param, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(url, param, httpHeader, false).getBody();
         JSONObject jsonObject = JSONObject.parseObject(response);
         this.checkResponse(jsonObject);
         return AuthToken.builder()
@@ -147,7 +147,7 @@ public class AuthAmazonRequest extends AuthDefaultRequest {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Host", "api.amazon.com");
         httpHeader.add("Authorization", "bearer " + accessToken);
-        String userInfo = new HttpUtils(config.getHttpConfig()).get(this.source.userInfo(), new HashMap<>(0), httpHeader, false);
+        String userInfo = new HttpUtils(config.getHttpConfig()).get(this.source.userInfo(), new HashMap<>(0), httpHeader, false).getBody();
         JSONObject jsonObject = JSONObject.parseObject(userInfo);
         this.checkResponse(jsonObject);
 
@@ -164,7 +164,7 @@ public class AuthAmazonRequest extends AuthDefaultRequest {
     }
 
     private void checkToken(String accessToken) {
-        String tokenInfo = new HttpUtils(config.getHttpConfig()).get("https://api.amazon.com/auth/o2/tokeninfo?access_token=" + UrlUtil.urlEncode(accessToken));
+        String tokenInfo = new HttpUtils(config.getHttpConfig()).get("https://api.amazon.com/auth/o2/tokeninfo?access_token=" + UrlUtil.urlEncode(accessToken)).getBody();
         JSONObject jsonObject = JSONObject.parseObject(tokenInfo);
         if (!config.getClientId().equals(jsonObject.getString("aud"))) {
             throw new AuthException(AuthResponseStatus.ILLEGAL_TOKEN);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java b/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java
index 30b9967..99be903 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthBaiduRequest.java
@@ -88,7 +88,7 @@ public class AuthBaiduRequest extends AuthDefaultRequest {
             .queryParam("client_id", this.config.getClientId())
             .queryParam("client_secret", this.config.getClientSecret())
             .build();
-        String response = new HttpUtils(config.getHttpConfig()).get(refreshUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(refreshUrl).getBody();
         return AuthResponse.builder()
             .code(AuthResponseStatus.SUCCESS.getCode())
             .data(this.getAuthToken(response))
diff --git a/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java b/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
index 8a949fa..8c0b4d8 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
@@ -211,7 +211,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      * @return Response
      */
     protected String doPostAuthorizationCode(String code) {
-        return new HttpUtils(config.getHttpConfig()).post(accessTokenUrl(code));
+        return new HttpUtils(config.getHttpConfig()).post(accessTokenUrl(code)).getBody();
     }
 
     /**
@@ -221,7 +221,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      * @return Response
      */
     protected String doGetAuthorizationCode(String code) {
-        return new HttpUtils(config.getHttpConfig()).get(accessTokenUrl(code));
+        return new HttpUtils(config.getHttpConfig()).get(accessTokenUrl(code)).getBody();
     }
 
     /**
@@ -232,7 +232,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      */
     @Deprecated
     protected String doPostUserInfo(AuthToken authToken) {
-        return new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken));
+        return new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken)).getBody();
     }
 
     /**
@@ -242,7 +242,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      * @return Response
      */
     protected String doGetUserInfo(AuthToken authToken) {
-        return new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken));
+        return new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken)).getBody();
     }
 
     /**
@@ -253,7 +253,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      */
     @Deprecated
     protected String doPostRevoke(AuthToken authToken) {
-        return new HttpUtils(config.getHttpConfig()).post(revokeUrl(authToken));
+        return new HttpUtils(config.getHttpConfig()).post(revokeUrl(authToken)).getBody();
     }
 
     /**
@@ -263,7 +263,7 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      * @return Response
      */
     protected String doGetRevoke(AuthToken authToken) {
-        return new HttpUtils(config.getHttpConfig()).get(revokeUrl(authToken));
+        return new HttpUtils(config.getHttpConfig()).get(revokeUrl(authToken)).getBody();
     }
 
     /**
diff --git a/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java b/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
index d465635..fcd7485 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
@@ -87,7 +87,7 @@ public class AuthDouyinRequest extends AuthDefaultRequest {
      * @return token对象
      */
     private AuthToken getToken(String accessTokenUrl) {
-        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl);
+        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl).getBody();
         JSONObject object = JSONObject.parseObject(response);
         this.checkResponse(object);
         JSONObject dataObj = object.getJSONObject("data");
diff --git a/src/main/java/me/zhyd/oauth/request/AuthElemeRequest.java b/src/main/java/me/zhyd/oauth/request/AuthElemeRequest.java
index 6471591..7011011 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthElemeRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthElemeRequest.java
@@ -52,7 +52,7 @@ public class AuthElemeRequest extends AuthDefaultRequest {
         form.put("grant_type", "authorization_code");
 
         HttpHeader httpHeader = this.buildHeader(CONTENT_TYPE_FORM, this.getRequestId(), true);
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, httpHeader, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -91,7 +91,7 @@ public class AuthElemeRequest extends AuthDefaultRequest {
         paramsMap.put("signature", signature);
 
         HttpHeader httpHeader = this.buildHeader(CONTENT_TYPE_JSON, requestId, false);
-        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), JSONObject.toJSONString(paramsMap), httpHeader);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), JSONObject.toJSONString(paramsMap), httpHeader).getBody();
 
         JSONObject object = JSONObject.parseObject(response);
 
@@ -123,7 +123,7 @@ public class AuthElemeRequest extends AuthDefaultRequest {
         form.put("grant_type", "refresh_token");
 
         HttpHeader httpHeader = this.buildHeader(CONTENT_TYPE_FORM, this.getRequestId(), true);
-        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, httpHeader, false).getBody();
 
         JSONObject object = JSONObject.parseObject(response);
 
diff --git a/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java b/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java
index cc77eb6..2023162 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthGithubRequest.java
@@ -52,7 +52,7 @@ public class AuthGithubRequest extends AuthDefaultRequest {
     protected AuthUser getUserInfo(AuthToken authToken) {
         HttpHeader header = new HttpHeader();
         header.add("Authorization", "token " + authToken.getAccessToken());
-        String response = new HttpUtils(config.getHttpConfig()).get(UrlBuilder.fromBaseUrl(source.userInfo()).build(), null, header, false);
+        String response = new HttpUtils(config.getHttpConfig()).get(UrlBuilder.fromBaseUrl(source.userInfo()).build(), null, header, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object.containsKey("error"), object.getString("error_description"));
diff --git a/src/main/java/me/zhyd/oauth/request/AuthGoogleRequest.java b/src/main/java/me/zhyd/oauth/request/AuthGoogleRequest.java
index 4139b62..04d7493 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthGoogleRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthGoogleRequest.java
@@ -50,7 +50,7 @@ public class AuthGoogleRequest extends AuthDefaultRequest {
     protected AuthUser getUserInfo(AuthToken authToken) {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Authorization", "Bearer " + authToken.getAccessToken());
-        String userInfo = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), null, httpHeader);
+        String userInfo = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), null, httpHeader).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         this.checkResponse(object);
         return AuthUser.builder()
diff --git a/src/main/java/me/zhyd/oauth/request/AuthHuaweiRequest.java b/src/main/java/me/zhyd/oauth/request/AuthHuaweiRequest.java
index 4a9c31b..e2e9067 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthHuaweiRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthHuaweiRequest.java
@@ -54,7 +54,7 @@ public class AuthHuaweiRequest extends AuthDefaultRequest {
         form.put("client_secret", config.getClientSecret());
         form.put("redirect_uri", config.getRedirectUri());
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false).getBody();
         return getAuthToken(response);
     }
 
@@ -73,7 +73,7 @@ public class AuthHuaweiRequest extends AuthDefaultRequest {
         form.put("nsp_fmt", "JS");
         form.put("nsp_svc", "OpenUP.User.getInfo");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), form, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -106,7 +106,7 @@ public class AuthHuaweiRequest extends AuthDefaultRequest {
         form.put("refresh_token", authToken.getRefreshToken());
         form.put("grant_type", "refresh_token");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false).getBody();
         return AuthResponse.builder().code(SUCCESS.getCode()).data(getAuthToken(response)).build();
     }
 
diff --git a/src/main/java/me/zhyd/oauth/request/AuthJdRequest.java b/src/main/java/me/zhyd/oauth/request/AuthJdRequest.java
index 265d23c..bb54375 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthJdRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthJdRequest.java
@@ -46,7 +46,7 @@ public class AuthJdRequest extends AuthDefaultRequest {
         params.put("app_secret", config.getClientSecret());
         params.put("grant_type", "authorization_code");
         params.put("code", authCallback.getCode());
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -70,7 +70,7 @@ public class AuthJdRequest extends AuthDefaultRequest {
             .queryParam("timestamp", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")))
             .queryParam("v", "2.0");
         urlBuilder.queryParam("sign", GlobalAuthUtils.generateJdSignature(config.getClientSecret(), urlBuilder.getReadOnlyParams()));
-        String response = new HttpUtils(config.getHttpConfig()).post(urlBuilder.build(true));
+        String response = new HttpUtils(config.getHttpConfig()).post(urlBuilder.build(true)).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -109,7 +109,7 @@ public class AuthJdRequest extends AuthDefaultRequest {
         params.put("app_secret", config.getClientSecret());
         params.put("grant_type", "refresh_token");
         params.put("refresh_token", oldToken.getRefreshToken());
-        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), params, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), params, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java b/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
index 2392e70..aac5ec1 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
@@ -76,7 +76,7 @@ public class AuthKujialeRequest extends AuthDefaultRequest {
         String response = new HttpUtils(config.getHttpConfig()).get(UrlBuilder.fromBaseUrl(source.userInfo())
             .queryParam("access_token", authToken.getAccessToken())
             .queryParam("open_id", openId)
-            .build());
+            .build()).getBody();
         JSONObject object = JSONObject.parseObject(response);
         if (!"0".equals(object.getString("c"))) {
             throw new AuthException(object.getString("m"));
@@ -103,14 +103,14 @@ public class AuthKujialeRequest extends AuthDefaultRequest {
     private String getOpenId(AuthToken authToken) {
         String response = new HttpUtils(config.getHttpConfig()).get(UrlBuilder.fromBaseUrl("https://oauth.kujiale.com/oauth2/auth/user")
             .queryParam("access_token", authToken.getAccessToken())
-            .build());
+            .build()).getBody();
         JSONObject accessTokenObject = checkResponse(response);
         return accessTokenObject.getString("d");
     }
 
     @Override
     public AuthResponse refresh(AuthToken authToken) {
-        String response = new HttpUtils(config.getHttpConfig()).post(refreshTokenUrl(authToken.getRefreshToken()));
+        String response = new HttpUtils(config.getHttpConfig()).post(refreshTokenUrl(authToken.getRefreshToken())).getBody();
         return AuthResponse.builder().code(AuthResponseStatus.SUCCESS.getCode()).data(getAuthToken(response)).build();
     }
 }
diff --git a/src/main/java/me/zhyd/oauth/request/AuthLineRequest.java b/src/main/java/me/zhyd/oauth/request/AuthLineRequest.java
index 7cbb2e8..18db7a8 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthLineRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthLineRequest.java
@@ -43,7 +43,7 @@ public class AuthLineRequest extends AuthDefaultRequest {
         params.put("redirect_uri", config.getRedirectUri());
         params.put("client_id", config.getClientId());
         params.put("client_secret", config.getClientSecret());
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         return AuthToken.builder()
             .accessToken(accessTokenObject.getString("access_token"))
@@ -59,7 +59,7 @@ public class AuthLineRequest extends AuthDefaultRequest {
     protected AuthUser getUserInfo(AuthToken authToken) {
         String userInfo = new HttpUtils(config.getHttpConfig()).get(source.userInfo(), null, new HttpHeader()
             .add("Content-Type", "application/x-www-form-urlencoded")
-            .add("Authorization", "Bearer ".concat(authToken.getAccessToken())), false);
+            .add("Authorization", "Bearer ".concat(authToken.getAccessToken())), false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         return AuthUser.builder()
             .rawUserInfo(object)
@@ -80,7 +80,7 @@ public class AuthLineRequest extends AuthDefaultRequest {
         params.put("access_token", authToken.getAccessToken());
         params.put("client_id", config.getClientId());
         params.put("client_secret", config.getClientSecret());
-        String userInfo = new HttpUtils(config.getHttpConfig()).post(source.revoke(), params, false);
+        String userInfo = new HttpUtils(config.getHttpConfig()).post(source.revoke(), params, false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         // 返回1表示取消授权成功，否则失败
         AuthResponseStatus status = object.getBooleanValue("revoked") ? AuthResponseStatus.SUCCESS : AuthResponseStatus.FAILURE;
@@ -94,7 +94,7 @@ public class AuthLineRequest extends AuthDefaultRequest {
         params.put("refresh_token", oldToken.getRefreshToken());
         params.put("client_id", config.getClientId());
         params.put("client_secret", config.getClientSecret());
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), params, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         return AuthResponse.builder()
             .code(AuthResponseStatus.SUCCESS.getCode())
diff --git a/src/main/java/me/zhyd/oauth/request/AuthLinkedinRequest.java b/src/main/java/me/zhyd/oauth/request/AuthLinkedinRequest.java
index 9773fec..40598c8 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthLinkedinRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthLinkedinRequest.java
@@ -48,7 +48,7 @@ public class AuthLinkedinRequest extends AuthDefaultRequest {
         httpHeader.add("Connection", "Keep-Alive");
         httpHeader.add("Authorization", "Bearer " + accessToken);
 
-        String response = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false).getBody();
         JSONObject userInfoObject = JSONObject.parseObject(response);
 
         this.checkResponse(userInfoObject);
@@ -138,7 +138,9 @@ public class AuthLinkedinRequest extends AuthDefaultRequest {
         httpHeader.add("Connection", "Keep-Alive");
         httpHeader.add("Authorization", "Bearer " + accessToken);
 
-        String emailResponse = new HttpUtils(config.getHttpConfig()).get("https://api.linkedin.com/v2/emailAddress?q=members&projection=(elements*(handle~))", null, httpHeader, false);
+        String emailResponse = new HttpUtils(config.getHttpConfig())
+            .get("https://api.linkedin.com/v2/emailAddress?q=members&projection=(elements*(handle~))", null, httpHeader, false)
+            .getBody();
         JSONObject emailObj = JSONObject.parseObject(emailResponse);
 
         this.checkResponse(emailObj);
@@ -178,7 +180,7 @@ public class AuthLinkedinRequest extends AuthDefaultRequest {
         httpHeader.add("Host", "www.linkedin.com");
         httpHeader.add(Constants.CONTENT_TYPE, "application/x-www-form-urlencoded");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, null, httpHeader);
+        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, null, httpHeader).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(accessTokenObject);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthMeituanRequest.java b/src/main/java/me/zhyd/oauth/request/AuthMeituanRequest.java
index 4f58a8d..63b64b4 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthMeituanRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthMeituanRequest.java
@@ -41,7 +41,7 @@ public class AuthMeituanRequest extends AuthDefaultRequest {
         form.put("code", authCallback.getCode());
         form.put("grant_type", "authorization_code");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -60,7 +60,7 @@ public class AuthMeituanRequest extends AuthDefaultRequest {
         form.put("secret", config.getClientSecret());
         form.put("access_token", authToken.getAccessToken());
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.userInfo(), form, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -85,7 +85,7 @@ public class AuthMeituanRequest extends AuthDefaultRequest {
         form.put("refresh_token", oldToken.getRefreshToken());
         form.put("grant_type", "refresh_token");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthMiRequest.java b/src/main/java/me/zhyd/oauth/request/AuthMiRequest.java
index 6abe1e1..7d473ca 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthMiRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthMiRequest.java
@@ -43,7 +43,7 @@ public class AuthMiRequest extends AuthDefaultRequest {
     }
 
     private AuthToken getToken(String accessTokenUrl) {
-        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl).getBody();
         String jsonStr = response.replace(PREFIX, Constants.EMPTY);
         JSONObject accessTokenObject = JSONObject.parseObject(jsonStr);
 
@@ -91,7 +91,7 @@ public class AuthMiRequest extends AuthDefaultRequest {
         String emailPhoneUrl = MessageFormat.format("{0}?clientId={1}&token={2}", "https://open.account.xiaomi.com/user/phoneAndEmail", config
             .getClientId(), authToken.getAccessToken());
 
-        String emailResponse = new HttpUtils(config.getHttpConfig()).get(emailPhoneUrl);
+        String emailResponse = new HttpUtils(config.getHttpConfig()).get(emailPhoneUrl).getBody();
         JSONObject userEmailPhone = JSONObject.parseObject(emailResponse);
         if (!"error".equalsIgnoreCase(userEmailPhone.getString("result"))) {
             JSONObject emailPhone = userEmailPhone.getJSONObject("data");
diff --git a/src/main/java/me/zhyd/oauth/request/AuthOktaRequest.java b/src/main/java/me/zhyd/oauth/request/AuthOktaRequest.java
index 7c1e810..5f35430 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthOktaRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthOktaRequest.java
@@ -50,7 +50,7 @@ public class AuthOktaRequest extends AuthDefaultRequest {
             .add("accept", "application/json")
             .add("content-type", "application/x-www-form-urlencoded")
             .add("Authorization", "Basic " + Base64Utils.encode(config.getClientId().concat(":").concat(config.getClientSecret())));
-        String response = new HttpUtils(config.getHttpConfig()).post(tokenUrl, null, header, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(tokenUrl, null, header, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         this.checkResponse(accessTokenObject);
         return AuthToken.builder()
@@ -82,7 +82,7 @@ public class AuthOktaRequest extends AuthDefaultRequest {
     protected AuthUser getUserInfo(AuthToken authToken) {
         HttpHeader header = new HttpHeader()
             .add("Authorization", "Bearer " + authToken.getAccessToken());
-        String response = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), null, header, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(userInfoUrl(authToken), null, header, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
         this.checkResponse(object);
         JSONObject address = object.getJSONObject("address");
diff --git a/src/main/java/me/zhyd/oauth/request/AuthPinterestRequest.java b/src/main/java/me/zhyd/oauth/request/AuthPinterestRequest.java
index 75928df..9895876 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthPinterestRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthPinterestRequest.java
@@ -50,7 +50,7 @@ public class AuthPinterestRequest extends AuthDefaultRequest {
     protected AuthUser getUserInfo(AuthToken authToken) {
         String userinfoUrl = userInfoUrl(authToken);
         // TODO: 是否需要 .setFollowRedirects(true)
-        String response = new HttpUtils(config.getHttpConfig()).get(userinfoUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(userinfoUrl).getBody();
         JSONObject object = JSONObject.parseObject(response);
         this.checkResponse(object);
         JSONObject userObj = object.getJSONObject("data");
diff --git a/src/main/java/me/zhyd/oauth/request/AuthProginnRequest.java b/src/main/java/me/zhyd/oauth/request/AuthProginnRequest.java
index 1fcd0ac..03a56be 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthProginnRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthProginnRequest.java
@@ -41,7 +41,7 @@ public class AuthProginnRequest extends AuthDefaultRequest {
         params.put("client_secret", config.getClientSecret());
         params.put("grant_type", "authorization_code");
         params.put("redirect_uri", config.getRedirectUri());
-        String response = new HttpUtils(config.getHttpConfig()).post(AuthDefaultSource.PROGINN.accessToken(), params, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(AuthDefaultSource.PROGINN.accessToken(), params, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         this.checkResponse(accessTokenObject);
         return AuthToken.builder()
diff --git a/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java b/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
index 0882c64..c750695 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
@@ -40,7 +40,7 @@ public class AuthQqRequest extends AuthDefaultRequest {
 
     @Override
     public AuthResponse refresh(AuthToken authToken) {
-        String response = new HttpUtils(config.getHttpConfig()).get(refreshTokenUrl(authToken.getRefreshToken()));
+        String response = new HttpUtils(config.getHttpConfig()).get(refreshTokenUrl(authToken.getRefreshToken())).getBody();
         return AuthResponse.builder().code(AuthResponseStatus.SUCCESS.getCode()).data(getAuthToken(response)).build();
     }
 
@@ -82,7 +82,7 @@ public class AuthQqRequest extends AuthDefaultRequest {
         String response = new HttpUtils(config.getHttpConfig()).get(UrlBuilder.fromBaseUrl("https://graph.qq.com/oauth2.0/me")
             .queryParam("access_token", authToken.getAccessToken())
             .queryParam("unionid", config.isUnionId() ? 1 : 0)
-            .build());
+            .build()).getBody();
         String removePrefix = response.replace("callback(", "");
         String removeSuffix = removePrefix.replace(");", "");
         String openId = removeSuffix.trim();
diff --git a/src/main/java/me/zhyd/oauth/request/AuthRenrenRequest.java b/src/main/java/me/zhyd/oauth/request/AuthRenrenRequest.java
index f2a337f..2de6cc5 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthRenrenRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthRenrenRequest.java
@@ -68,7 +68,7 @@ public class AuthRenrenRequest extends AuthDefaultRequest {
     }
 
     private AuthToken getToken(String url) {
-        String response = new HttpUtils(config.getHttpConfig()).post(url);
+        String response = new HttpUtils(config.getHttpConfig()).post(url).getBody();
         JSONObject jsonObject = JSONObject.parseObject(response);
         if (jsonObject.containsKey("error")) {
             throw new AuthException("Failed to get token from Renren: " + jsonObject);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthSlackRequest.java b/src/main/java/me/zhyd/oauth/request/AuthSlackRequest.java
index e48b20b..b1e1e30 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthSlackRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthSlackRequest.java
@@ -38,7 +38,8 @@ public class AuthSlackRequest extends AuthDefaultRequest {
     protected AuthToken getAccessToken(AuthCallback authCallback) {
         HttpHeader header = new HttpHeader()
             .add("Content-Type", "application/x-www-form-urlencoded");
-        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl(authCallback.getCode()), null, header, false);
+        String response = new HttpUtils(config.getHttpConfig())
+            .get(accessTokenUrl(authCallback.getCode()), null, header, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         this.checkResponse(accessTokenObject);
         return AuthToken.builder()
@@ -54,7 +55,8 @@ public class AuthSlackRequest extends AuthDefaultRequest {
         HttpHeader header = new HttpHeader()
             .add("Content-Type", "application/x-www-form-urlencoded")
             .add("Authorization", "Bearer ".concat(authToken.getAccessToken()));
-        String userInfo = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, header, false);
+        String userInfo = new HttpUtils(config.getHttpConfig())
+            .get(userInfoUrl(authToken), null, header, false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         this.checkResponse(object);
         JSONObject user = object.getJSONObject("user");
@@ -77,7 +79,8 @@ public class AuthSlackRequest extends AuthDefaultRequest {
         HttpHeader header = new HttpHeader()
             .add("Content-Type", "application/x-www-form-urlencoded")
             .add("Authorization", "Bearer ".concat(authToken.getAccessToken()));
-        String userInfo = new HttpUtils(config.getHttpConfig()).get(source.revoke(), null, header, false);
+        String userInfo = new HttpUtils(config.getHttpConfig())
+            .get(source.revoke(), null, header, false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         this.checkResponse(object);
         // 返回1表示取消授权成功，否则失败
diff --git a/src/main/java/me/zhyd/oauth/request/AuthStackOverflowRequest.java b/src/main/java/me/zhyd/oauth/request/AuthStackOverflowRequest.java
index e8f8c3e..969b456 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthStackOverflowRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthStackOverflowRequest.java
@@ -42,7 +42,7 @@ public class AuthStackOverflowRequest extends AuthDefaultRequest {
         Map<String, String> form = MapUtil.parseStringToMap(accessTokenUrl, false);
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add(Constants.CONTENT_TYPE, "application/x-www-form-urlencoded");
-        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, form, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(accessTokenUrl, form, httpHeader, false).getBody();
 
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         this.checkResponse(accessTokenObject);
@@ -60,7 +60,7 @@ public class AuthStackOverflowRequest extends AuthDefaultRequest {
             .queryParam("site", "stackoverflow")
             .queryParam("key", this.config.getStackOverflowKey())
             .build();
-        String response = new HttpUtils(config.getHttpConfig()).get(userInfoUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(userInfoUrl).getBody();
         JSONObject object = JSONObject.parseObject(response);
         this.checkResponse(object);
         JSONObject userObj = object.getJSONArray("items").getJSONObject(0);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java b/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
index dc65a54..f1df52b 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
@@ -81,7 +81,7 @@ public class AuthTaobaoRequest extends AuthDefaultRequest {
     @Override
     public AuthResponse refresh(AuthToken oldToken) {
         String tokenUrl = refreshTokenUrl(oldToken.getRefreshToken());
-        String response = new HttpUtils(config.getHttpConfig()).post(tokenUrl);
+        String response = new HttpUtils(config.getHttpConfig()).post(tokenUrl).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         return AuthResponse.builder()
             .code(AuthResponseStatus.SUCCESS.getCode())
diff --git a/src/main/java/me/zhyd/oauth/request/AuthTeambitionRequest.java b/src/main/java/me/zhyd/oauth/request/AuthTeambitionRequest.java
index 63da04a..d529379 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthTeambitionRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthTeambitionRequest.java
@@ -45,7 +45,7 @@ public class AuthTeambitionRequest extends AuthDefaultRequest {
         form.put("code", authCallback.getCode());
         form.put("grant_type", "code");
 
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, false).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(accessTokenObject);
@@ -63,7 +63,8 @@ public class AuthTeambitionRequest extends AuthDefaultRequest {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Authorization", "OAuth2 " + accessToken);
 
-        String response = new HttpUtils(config.getHttpConfig()).get(source.userInfo(), null, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig())
+            .get(source.userInfo(), null, httpHeader, false).getBody();
         JSONObject object = JSONObject.parseObject(response);
 
         this.checkResponse(object);
@@ -93,7 +94,7 @@ public class AuthTeambitionRequest extends AuthDefaultRequest {
         Map<String, String> form = new HashMap<>(4);
         form.put("_userId", uid);
         form.put("refresh_token", refreshToken);
-        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.refresh(), form, false).getBody();
         JSONObject refreshTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(refreshTokenObject);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthTwitterRequest.java b/src/main/java/me/zhyd/oauth/request/AuthTwitterRequest.java
index 5968a07..3ef9403 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthTwitterRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthTwitterRequest.java
@@ -72,7 +72,7 @@ public class AuthTwitterRequest extends AuthDefaultRequest {
         httpHeader.add("User-Agent", "themattharris' HTTP Client");
         httpHeader.add("Host", "api.twitter.com");
         httpHeader.add("Accept", "*/*");
-        String requestToken = new HttpUtils(config.getHttpConfig()).post(baseUrl, null, httpHeader);
+        String requestToken = new HttpUtils(config.getHttpConfig()).post(baseUrl, null, httpHeader).getBody();
 
         Map<String, String> res = MapUtil.parseStringToMap(requestToken, false);
 
@@ -104,7 +104,7 @@ public class AuthTwitterRequest extends AuthDefaultRequest {
 
         Map<String, String> form = new HashMap<>(3);
         form.put("oauth_verifier", authCallback.getOauth_verifier());
-        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig()).post(source.accessToken(), form, httpHeader, false).getBody();
 
         Map<String, String> requestToken = MapUtil.parseStringToMap(response, false);
 
@@ -132,7 +132,8 @@ public class AuthTwitterRequest extends AuthDefaultRequest {
 
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Authorization", header);
-        String response = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false);
+        String response = new HttpUtils(config.getHttpConfig())
+            .get(userInfoUrl(authToken), null, httpHeader, false).getBody();
         JSONObject userInfo = JSONObject.parseObject(response);
 
         return AuthUser.builder()
diff --git a/src/main/java/me/zhyd/oauth/request/AuthWeChatEnterpriseThirdQrcodeRequest.java b/src/main/java/me/zhyd/oauth/request/AuthWeChatEnterpriseThirdQrcodeRequest.java
index 4715bb8..ed25196 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthWeChatEnterpriseThirdQrcodeRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthWeChatEnterpriseThirdQrcodeRequest.java
@@ -75,7 +75,7 @@ public class AuthWeChatEnterpriseThirdQrcodeRequest extends AbstractAuthWeChatEn
         JSONObject data = new JSONObject();
         data.put("corpid", config.getClientId());
         data.put("provider_secret", config.getClientSecret());
-        return new HttpUtils(config.getHttpConfig()).post(accessTokenUrl(code), data.toJSONString());
+        return new HttpUtils(config.getHttpConfig()).post(accessTokenUrl(code), data.toJSONString()).getBody();
     }
 
     /**
@@ -96,13 +96,15 @@ public class AuthWeChatEnterpriseThirdQrcodeRequest extends AbstractAuthWeChatEn
             .build();
     }
 
+    @Override
     protected String doGetUserInfo(AuthToken authToken) {
         JSONObject data = new JSONObject();
         data.put("auth_code", authToken.getCode());
         return new HttpUtils(config.getHttpConfig())
-            .post(userInfoUrl(authToken), data.toJSONString());
+            .post(userInfoUrl(authToken), data.toJSONString()).getBody();
     }
 
+    @Override
     protected String userInfoUrl(AuthToken authToken) {
         return UrlBuilder.fromBaseUrl(source.userInfo())
             .queryParam("access_token", authToken.getAccessToken()).
diff --git a/src/main/java/me/zhyd/oauth/request/AuthWeChatMpRequest.java b/src/main/java/me/zhyd/oauth/request/AuthWeChatMpRequest.java
index 2a9f2cf..94fcba8 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthWeChatMpRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthWeChatMpRequest.java
@@ -97,7 +97,7 @@ public class AuthWeChatMpRequest extends AuthDefaultRequest {
      * @return token对象
      */
     private AuthToken getToken(String accessTokenUrl) {
-        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(accessTokenObject);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthWeChatOpenRequest.java b/src/main/java/me/zhyd/oauth/request/AuthWeChatOpenRequest.java
index bc8a263..7198887 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthWeChatOpenRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthWeChatOpenRequest.java
@@ -94,7 +94,7 @@ public class AuthWeChatOpenRequest extends AuthDefaultRequest {
      * @return token对象
      */
     private AuthToken getToken(String accessTokenUrl) {
-        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl);
+        String response = new HttpUtils(config.getHttpConfig()).get(accessTokenUrl).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
 
         this.checkResponse(accessTokenObject);
diff --git a/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java b/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java
index 313a844..5f6024a 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthWeiboRequest.java
@@ -56,7 +56,8 @@ public class AuthWeiboRequest extends AuthDefaultRequest {
         HttpHeader httpHeader = new HttpHeader();
         httpHeader.add("Authorization", "OAuth2 " + oauthParam);
         httpHeader.add("API-RemoteIP", IpUtils.getLocalIp());
-        String userInfo = new HttpUtils(config.getHttpConfig()).get(userInfoUrl(authToken), null, httpHeader, false);
+        String userInfo = new HttpUtils(config.getHttpConfig())
+            .get(userInfoUrl(authToken), null, httpHeader, false).getBody();
         JSONObject object = JSONObject.parseObject(userInfo);
         if (object.containsKey("error")) {
             throw new AuthException(object.getString("error"));
diff --git a/src/main/java/me/zhyd/oauth/request/AuthXmlyRequest.java b/src/main/java/me/zhyd/oauth/request/AuthXmlyRequest.java
index 023375d..2430aa2 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthXmlyRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthXmlyRequest.java
@@ -50,7 +50,7 @@ public class AuthXmlyRequest extends AuthDefaultRequest {
         map.put("device_id", config.getDeviceId());
         map.put("grant_type", "authorization_code");
         map.put("redirect_uri", config.getRedirectUri());
-        String response = HttpUtil.post(source.accessToken(), map, true);
+        String response = HttpUtil.post(source.accessToken(), map, true).getBody();
         JSONObject accessTokenObject = JSONObject.parseObject(response);
         this.checkResponse(accessTokenObject);
 
@@ -97,7 +97,7 @@ public class AuthXmlyRequest extends AuthDefaultRequest {
         map.put("pack_id", config.getPackId());
         map.put("access_token", authToken.getAccessToken());
         map.put("sig", GlobalAuthUtils.generateXmlySignature(map, config.getClientSecret()));
-        String rawUserInfo = HttpUtil.get(source.userInfo(), map, false);
+        String rawUserInfo = HttpUtil.get(source.userInfo(), map, false).getBody();
         JSONObject object = JSONObject.parseObject(rawUserInfo);
         checkResponse(object);
         return AuthUser.builder()
diff --git a/src/main/java/me/zhyd/oauth/utils/HttpUtils.java b/src/main/java/me/zhyd/oauth/utils/HttpUtils.java
index f541490..426b61e 100644
--- a/src/main/java/me/zhyd/oauth/utils/HttpUtils.java
+++ b/src/main/java/me/zhyd/oauth/utils/HttpUtils.java
@@ -3,17 +3,22 @@ package me.zhyd.oauth.utils;
 import com.xkcoding.http.HttpUtil;
 import com.xkcoding.http.config.HttpConfig;
 import com.xkcoding.http.support.HttpHeader;
+import com.xkcoding.http.support.SimpleHttpResponse;
+import me.zhyd.oauth.exception.AuthException;
 
 import java.util.Map;
 
 /**
  * HttpUtil 工具，统一处理 http 请求，方便对 simple-http 做定制
+ *
  * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
  * @version 1.0.0
  * @since 1.0.0
  */
 public class HttpUtils {
 
+    private SimpleHttpResponse httpResponse;
+
     public HttpUtils(HttpConfig config) {
         HttpUtil.setConfig(config);
     }
@@ -26,10 +31,11 @@ public class HttpUtils {
      * GET 请求
      *
      * @param url URL
-     * @return 结果
+     * @return HttpUtils
      */
-    public String get(String url) {
-        return HttpUtil.get(url);
+    public HttpUtils get(String url) {
+        this.httpResponse = HttpUtil.get(url, null, null, false);
+        return this;
     }
 
     /**
@@ -39,20 +45,22 @@ public class HttpUtils {
      * @param params 参数
      * @param header 请求头
      * @param encode 是否需要 url encode
-     * @return 结果
+     * @return HttpUtils
      */
-    public String get(String url, Map<String, String> params, HttpHeader header, boolean encode) {
-        return HttpUtil.get(url, params, header, encode);
+    public HttpUtils get(String url, Map<String, String> params, HttpHeader header, boolean encode) {
+        this.httpResponse = HttpUtil.get(url, params, header, encode);
+        return this;
     }
 
     /**
      * POST 请求
      *
      * @param url URL
-     * @return 结果
+     * @return HttpUtils
      */
-    public String post(String url) {
-        return HttpUtil.post(url);
+    public HttpUtils post(String url) {
+        this.httpResponse = HttpUtil.post(url);
+        return this;
     }
 
     /**
@@ -60,10 +68,11 @@ public class HttpUtils {
      *
      * @param url  URL
      * @param data JSON 参数
-     * @return 结果
+     * @return HttpUtils
      */
-    public String post(String url, String data) {
-        return HttpUtil.post(url, data);
+    public HttpUtils post(String url, String data) {
+        this.httpResponse = HttpUtil.post(url, data);
+        return this;
     }
 
     /**
@@ -72,10 +81,11 @@ public class HttpUtils {
      * @param url    URL
      * @param data   JSON 参数
      * @param header 请求头
-     * @return 结果
+     * @return HttpUtils
      */
-    public String post(String url, String data, HttpHeader header) {
-        return HttpUtil.post(url, data, header);
+    public HttpUtils post(String url, String data, HttpHeader header) {
+        this.httpResponse = HttpUtil.post(url, data, header);
+        return this;
     }
 
     /**
@@ -84,10 +94,11 @@ public class HttpUtils {
      * @param url    URL
      * @param params form 参数
      * @param encode 是否需要 url encode
-     * @return 结果
+     * @return HttpUtils
      */
-    public String post(String url, Map<String, String> params, boolean encode) {
-        return HttpUtil.post(url, params, encode);
+    public HttpUtils post(String url, Map<String, String> params, boolean encode) {
+        this.httpResponse = HttpUtil.post(url, params, encode);
+        return this;
     }
 
     /**
@@ -97,9 +108,28 @@ public class HttpUtils {
      * @param params form 参数
      * @param header 请求头
      * @param encode 是否需要 url encode
-     * @return 结果
+     * @return HttpUtils
      */
-    public String post(String url, Map<String, String> params, HttpHeader header, boolean encode) {
-        return HttpUtil.post(url, params, header, encode);
+    public HttpUtils post(String url, Map<String, String> params, HttpHeader header, boolean encode) {
+        this.httpResponse = HttpUtil.post(url, params, header, encode);
+        return this;
+    }
+
+    private HttpUtils check() {
+        if (null == httpResponse) {
+            throw new AuthException("Invalid SimpleHttpResponse.");
+        }
+        if (!httpResponse.isSuccess()) {
+            throw new AuthException(httpResponse.getError());
+        }
+        return this;
+    }
+
+    public String getBody() {
+        return this.check().getHttpResponse().getBody();
+    }
+
+    public SimpleHttpResponse getHttpResponse() {
+        return httpResponse;
     }
 }