diff --git a/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/Example1001_BaseController.java b/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/Example1001_BaseController.java
index 65c18392..31452397 100644
--- a/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/Example1001_BaseController.java
+++ b/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/Example1001_BaseController.java
@@ -4,15 +4,18 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.gitee.sop.servercommon.annotation.BizCode;
 import com.gitee.sop.servercommon.annotation.Open;
+import com.gitee.sop.servercommon.exception.ServiceException;
 import com.gitee.sop.storyweb.controller.param.CategoryParam;
 import com.gitee.sop.storyweb.controller.param.LargeTextParam;
 import com.gitee.sop.storyweb.controller.param.StoryParam;
 import com.gitee.sop.storyweb.controller.result.CategoryResult;
 import com.gitee.sop.storyweb.controller.result.StoryResult;
+import com.gitee.sop.storyweb.controller.result.TestResult;
 import com.gitee.sop.storyweb.controller.result.TreeResult;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -107,6 +110,16 @@ public class Example1001_BaseController {
         return result;
     }
 
+    // 绑定复杂对象
+    @Open(value = "sdt.get",version = "4.0")
+    @RequestMapping("/get/v4")
+    public TestResult getV4(@RequestBody TestResult testResult) {
+        if(StringUtils.isEmpty(testResult.getType())) {
+            throw new ServiceException("testResult.getType() 不能为null");
+        }
+        return testResult;
+    }
+
     // 返回数组结果
     @ApiOperation(value = "返回数组结果（第二）", notes = "返回数组结果", position = -99)
     @Open("story.list")
diff --git a/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/result/TestResult.java b/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/result/TestResult.java
new file mode 100644
index 00000000..bc0d26f7
--- /dev/null
+++ b/sop-example/sop-story/src/main/java/com/gitee/sop/storyweb/controller/result/TestResult.java
@@ -0,0 +1,20 @@
+package com.gitee.sop.storyweb.controller.result;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class TestResult {
+
+	@ApiModelProperty(value = "标签", example = "学习")
+    private String label;
+
+	@ApiModelProperty(value = "类型", example = "1 超管 2 普管")
+    private String type;
+	
+	@ApiModelProperty(value = "集合", example = "集合")
+	List<TestResult> ss;
+	
+}
\ No newline at end of file
diff --git a/sop-test/src/test/java/com/gitee/sop/test/AlipayClientPostTest.java b/sop-test/src/test/java/com/gitee/sop/test/AlipayClientPostTest.java
index 0c43a1e8..1ab624b0 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/AlipayClientPostTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/AlipayClientPostTest.java
@@ -47,7 +47,7 @@ public class AlipayClientPostTest extends TestBase {
         params.put("version", "1.0");
 
         // 业务参数
-        Map<String, String> bizContent = new HashMap<>();
+        Map<String, Object> bizContent = new HashMap<>();
         bizContent.put("id", "1");
         bizContent.put("name", "葫芦娃");
 
diff --git a/sop-test/src/test/java/com/gitee/sop/test/DownloadTest.java b/sop-test/src/test/java/com/gitee/sop/test/DownloadTest.java
index d9dcf370..04031e2b 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/DownloadTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/DownloadTest.java
@@ -37,7 +37,7 @@ public class DownloadTest extends TestBase {
         params.put("version", "1.0");
 
         // 业务参数
-        Map<String, String> bizContent = new HashMap<>();
+        Map<String, Object> bizContent = new HashMap<>();
         bizContent.put("id", "1");
         bizContent.put("name", "葫芦娃");
 
diff --git a/sop-test/src/test/java/com/gitee/sop/test/LargeBodyPostTest.java b/sop-test/src/test/java/com/gitee/sop/test/LargeBodyPostTest.java
index 2cf29ef4..ce386a66 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/LargeBodyPostTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/LargeBodyPostTest.java
@@ -37,7 +37,7 @@ public class LargeBodyPostTest extends TestBase {
         params.put("version", "1.0");
 
         // 业务参数
-        Map<String, String> bizContent = new HashMap<>();
+        Map<String, Object> bizContent = new HashMap<>();
         bizContent.put("id", "1");
         String root = System.getProperty("user.dir");
         File file = new File(root + "/src/main/resources/large_data.txt");
diff --git a/sop-test/src/test/java/com/gitee/sop/test/ParamBindTest.java b/sop-test/src/test/java/com/gitee/sop/test/ParamBindTest.java
index 54c04c2b..9099694a 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/ParamBindTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/ParamBindTest.java
@@ -5,8 +5,11 @@ import com.gitee.sop.test.alipay.AlipaySignature;
 import org.junit.Test;
 
 import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Date;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -53,5 +56,54 @@ public class ParamBindTest extends TestBase {
         System.out.println(responseData);
     }
 
+    // 绑定复杂对象
+    @Test
+    public void testGet2() throws Exception {
+
+        // 公共请求参数
+        Map<String, String> params = new HashMap<String, String>();
+        params.put("app_id", appId);
+        params.put("method", "sdt.get");
+        params.put("format", "json");
+        params.put("charset", "utf-8");
+        params.put("sign_type", "RSA2");
+        params.put("timestamp", new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
+        params.put("version", "4.0");
+
+        // 业务参数
+        Map<String, Object> bizContent = new HashMap<>();
+        bizContent.put("label", "1");
+        bizContent.put("type", "葫芦娃");
+
+        List<Map<String, Object>> lsm = new ArrayList<Map<String,Object>>();
+        Map<String, Object> item = new HashMap<>();
+        item.put("label", "11");
+        item.put("type", "22");
+        lsm.add(item);
+
+        Map<String, Object> item2 = new HashMap<>();
+        item2.put("label", "33");
+        item2.put("type", "44");
+        lsm.add(item2);
+
+        bizContent.put("ss", lsm);
+
+        params.put("biz_content", JSON.toJSONString(bizContent));
+
+        String content = AlipaySignature.getSignContent(params);
+        String sign = AlipaySignature.rsa256Sign(content, privateKey, "utf-8");
+        params.put("sign", sign);
+
+        System.out.println("----------- 请求信息 -----------");
+        System.out.println("请求参数：" + buildParamQuery(params));
+        System.out.println("商户秘钥：" + privateKey);
+        System.out.println("待签名内容：" + content);
+        System.out.println("签名(sign)：" + sign);
+        System.out.println("URL参数：" + buildUrlQuery(params));
+
+        System.out.println("----------- 返回结果 -----------");
+        String responseData = post(url, params);// 发送请求
+        System.out.println(responseData);
+    }
 
 }
diff --git a/sop-test/src/test/java/com/gitee/sop/test/SpringmvcDemoPostTest.java b/sop-test/src/test/java/com/gitee/sop/test/SpringmvcDemoPostTest.java
index b919f948..a551b1e2 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/SpringmvcDemoPostTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/SpringmvcDemoPostTest.java
@@ -34,7 +34,7 @@ public class SpringmvcDemoPostTest extends TestBase {
         params.put("version", "1.0");
 
         // 业务参数
-        Map<String, String> bizContent = new HashMap<>();
+        Map<String, Object> bizContent = new HashMap<>();
         bizContent.put("goods_name", "iphone6");
 
         params.put("biz_content", JSON.toJSONString(bizContent));
diff --git a/sop-test/src/test/java/com/gitee/sop/test/ThrowExceptionDemoTest.java b/sop-test/src/test/java/com/gitee/sop/test/ThrowExceptionDemoTest.java
index 7ce2c041..5b6432e4 100644
--- a/sop-test/src/test/java/com/gitee/sop/test/ThrowExceptionDemoTest.java
+++ b/sop-test/src/test/java/com/gitee/sop/test/ThrowExceptionDemoTest.java
@@ -32,7 +32,7 @@ public class ThrowExceptionDemoTest extends TestBase {
         params.put("version", "1.0");
 
         // 业务参数
-        Map<String, String> bizContent = new HashMap<>();
+        Map<String, Object> bizContent = new HashMap<>();
         // 对应校验规则查看GoodsParam.java
         bizContent.put("goods_name", "1");
         bizContent.put("goods_remark", "iphone6");