diff --git a/doc/docs/files/10095_SDK开发.md b/doc/docs/files/10095_SDK开发.md
index b21bbb04..813e8fec 100644
--- a/doc/docs/files/10095_SDK开发.md
+++ b/doc/docs/files/10095_SDK开发.md
@@ -6,10 +6,10 @@
 
 ## sdk-java
 
-开放平台对应的sdk，适用于Android。SDK依赖了三个jar包
+SDK依赖了三个jar包
 
 - okhttp.jar 用于网络请求
-- fastjson-android.jar 用于json处理
+- fastjson.jar 用于json处理
 - commons-logging.jar 日志处理
 
 ### 接口封装步骤
@@ -104,9 +104,10 @@ public void testGet() {
 
     if (response.isSuccess()) {
         // 返回结果
-        System.out.println(response);
+        System.out.println(String.format("成功！response:%s\n响应原始内容:%s", 
+                JSON.toJSONString(response), response.getBody()));
     } else {
-        System.out.println(response);
+        System.out.println("错误，subCode:" + response.getSubCode() + ", subMsg:" + response.getSubMsg());
     }
 }
 ```
diff --git a/sop-sdk/sdk-java/pom.xml b/sop-sdk/sdk-java/pom.xml
index 4cb072ab..95dd5ae2 100644
--- a/sop-sdk/sdk-java/pom.xml
+++ b/sop-sdk/sdk-java/pom.xml
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.1.68.android</version>
+			<version>1.2.56</version>
 		</dependency>
 
 		<dependency>
diff --git a/sop-sdk/sdk-java/readme.md b/sop-sdk/sdk-java/readme.md
index f6c20ed4..cd9890f9 100644
--- a/sop-sdk/sdk-java/readme.md
+++ b/sop-sdk/sdk-java/readme.md
@@ -3,11 +3,11 @@
 
 sdk for java
 
-开放平台对应的sdk，适用于Android。SDK只依赖了三个jar包
+SDK只依赖了三个jar包
 
-- okhttp.jar
-- fastjson-android.jar
-- commons-logging.jar
+- okhttp.jar 用于网络请求
+- fastjson.jar 用于json处理
+- commons-logging.jar 日志处理
 
 ## 接口封装步骤
 
diff --git a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenRequest.java b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenRequest.java
index 27e62cc6..2ca5f123 100644
--- a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenRequest.java
+++ b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenRequest.java
@@ -1,10 +1,10 @@
 package com.gitee.sop.sdk.client;
 
+import com.alibaba.fastjson.JSON;
 import com.gitee.sop.sdk.common.OpenConfig;
 import com.gitee.sop.sdk.common.RequestForm;
 import com.gitee.sop.sdk.common.UploadFile;
 import com.gitee.sop.sdk.response.BaseResponse;
-import com.gitee.sop.sdk.util.JsonUtil;
 
 import java.io.IOException;
 import java.util.List;
@@ -49,7 +49,7 @@ public class OpenRequest {
         result.setSubCode(HTTP_ERROR_CODE);
         result.setSubMsg(e.getMessage());
         result.setMsg(e.getMessage());
-        return JsonUtil.toJSONString(result);
+        return JSON.toJSONString(result);
     }
 
     static class ErrorResponse extends BaseResponse {
diff --git a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/response/BaseResponse.java b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/response/BaseResponse.java
index 4fbf5af7..2a62c393 100644
--- a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/response/BaseResponse.java
+++ b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/response/BaseResponse.java
@@ -28,8 +28,10 @@ public abstract class BaseResponse {
     private String subCode;
     @JSONField(name = "sub_msg")
     private String subMsg;
+    @JSONField(serialize = false)
     private String body;
 
+    @JSONField(serialize = false)
     public boolean isSuccess() {
         return StringUtils.isEmpty(subCode);
     }
diff --git a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/util/JsonUtil.java b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/util/JsonUtil.java
deleted file mode 100644
index 26551bc8..00000000
--- a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/util/JsonUtil.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.gitee.sop.sdk.util;
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
-
-public class JsonUtil {
-    
-    /**
-     * 对象转json
-     * @param obj
-     * @return
-     */
-    public static String toJSONString(Object obj) {
-        if(obj == null) {
-            return "{}";
-        }
-        return JSON.toJSONString(obj);
-    }
-
-    /**
-     * json转对象
-     * @param json
-     * @param clazz
-     * @return
-     */
-    public static <T> T parseObject(String json, Class<T> clazz) {
-        return JSON.parseObject(json, clazz);
-    }
-
-    public static JSONObject parseJSONObject(String json) {
-        return JSON.parseObject(json);
-    }
-}
diff --git a/sop-sdk/sdk-java/src/test/java/com/gitee/sop/sdk/SdkTest.java b/sop-sdk/sdk-java/src/test/java/com/gitee/sop/sdk/SdkTest.java
index 09ecc29e..604b9172 100644
--- a/sop-sdk/sdk-java/src/test/java/com/gitee/sop/sdk/SdkTest.java
+++ b/sop-sdk/sdk-java/src/test/java/com/gitee/sop/sdk/SdkTest.java
@@ -39,7 +39,8 @@ public class SdkTest extends TestCase {
 
         if (response.isSuccess()) {
             // 返回结果
-            System.out.println(response);
+            System.out.println(String.format("成功！response:%s\n响应原始内容:%s",
+                    JSON.toJSONString(response), response.getBody()));
         } else {
             System.out.println("错误，subCode:" + response.getSubCode() + ", subMsg:" + response.getSubMsg());
         }