diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/BinaryBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/BinaryBody.java
index 2cd57c97ef..47b3380152 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/BinaryBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/BinaryBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 /**
@@ -8,10 +7,8 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  18:25
  */
 @Data
-@JsonTypeName("BINARY")
-public class BinaryBody extends Body {
-    // todo 如果fileName能直接定义到文件，就不需要filePath
-    private String filePath;
+public class BinaryBody {
+    private String fileId;
     private String fileName;
     private String description;
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/Body.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/Body.java
index c8e46def94..6b68e3cdea 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/Body.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/Body.java
@@ -1,7 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonSubTypes;
-import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import lombok.Data;
 
 /**
@@ -9,15 +7,27 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  16:59
  */
 @Data
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "bodyType")
-@JsonSubTypes({
-        @JsonSubTypes.Type(value = NoneBody.class),
-        @JsonSubTypes.Type(value = FormDataBody.class),
-        @JsonSubTypes.Type(value = WWWFormBody.class),
-        @JsonSubTypes.Type(value = JsonBody.class),
-        @JsonSubTypes.Type(value = XmlBody.class),
-        @JsonSubTypes.Type(value = RawBody.class),
-        @JsonSubTypes.Type(value = BinaryBody.class)
-})
-public abstract class Body {
+public class Body {
+    /**
+     * 当前选择的请求体类型
+     * @see BodyType
+     * 同时持久化多个类型的请求体
+     */
+    private String bodyType;
+    private NoneBody noneBody;
+    private FormDataBody formDataBody;
+    private WWWFormBody wwwFormBody;
+    private JsonBody jsonBody;
+    private XmlBody xmlBody;
+    private RawBody rawBody;
+    private BinaryBody binaryBody;
+
+    public enum BodyType {
+        BINARY,
+        FORM_DATA,
+        NONE,
+        RAW,
+        WWW_FORM,
+        XML
+    }
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/FormDataBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/FormDataBody.java
index ea5adb5466..2b655098a8 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/FormDataBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/FormDataBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 import java.util.List;
@@ -10,7 +9,6 @@ import java.util.List;
  * @CreateTime: 2023-11-06  16:59
  */
 @Data
-@JsonTypeName("FORM_DATA")
-public class FormDataBody extends Body {
+public class FormDataBody {
     private List<FormDataKV> fromValues;
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/JsonBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/JsonBody.java
index 493a1fb790..0985c09852 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/JsonBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/JsonBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 /**
@@ -8,7 +7,18 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  18:25
  */
 @Data
-@JsonTypeName("JSON")
-public class JsonBody extends Body {
-    private String value;
+public class JsonBody {
+    /**
+     * 是否启用 json-schema
+     */
+    private Boolean enableJsonSchema;
+    /**
+     * 没有启用 json-schema 时的 json 参数值
+     */
+    private String jsonValue;
+    /**
+     * 启用 json-schema 时的参数对象
+     * todo json-schema 编辑器待调研，暂时使用 Object 类型
+     */
+    private Object jsonSchema;
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/NoneBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/NoneBody.java
index 556cf18e11..68b1bc1958 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/NoneBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/NoneBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 /**
@@ -8,6 +7,5 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  18:25
  */
 @Data
-@JsonTypeName("NONE")
-public class NoneBody extends Body {
+public class NoneBody {
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/RawBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/RawBody.java
index ba819b4924..9461769343 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/RawBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/RawBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 /**
@@ -8,7 +7,6 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  18:25
  */
 @Data
-@JsonTypeName("RAW")
-public class RawBody extends Body {
+public class RawBody {
     private String value;
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/WWWFormBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/WWWFormBody.java
index d590333fc8..6b59c1c416 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/WWWFormBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/WWWFormBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 import java.util.List;
@@ -10,7 +9,6 @@ import java.util.List;
  * @CreateTime: 2023-11-06  16:59
  */
 @Data
-@JsonTypeName("WWW_FORM")
-public class WWWFormBody extends Body {
+public class WWWFormBody {
     private List<FormDataKV> fromValues;
 }
diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/XmlBody.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/XmlBody.java
index 7a9286d002..eb5139a1e1 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/XmlBody.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/dto/api/request/http/body/XmlBody.java
@@ -1,6 +1,5 @@
 package io.metersphere.sdk.dto.api.request.http.body;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
 import lombok.Data;
 
 /**
@@ -8,7 +7,6 @@ import lombok.Data;
  * @CreateTime: 2023-11-06  18:25
  */
 @Data
-@JsonTypeName("XML")
-public class XmlBody extends Body {
+public class XmlBody {
     private String value;
 }
diff --git a/backend/services/api-test/src/test/java/io/metersphere/api/controller/MsHTTPElementTest.java b/backend/services/api-test/src/test/java/io/metersphere/api/controller/MsHTTPElementTest.java
index 01ebe538b0..cdb045bef4 100644
--- a/backend/services/api-test/src/test/java/io/metersphere/api/controller/MsHTTPElementTest.java
+++ b/backend/services/api-test/src/test/java/io/metersphere/api/controller/MsHTTPElementTest.java
@@ -1,5 +1,4 @@
 package io.metersphere.api.controller;
-import io.metersphere.sdk.dto.api.request.http.body.Body;
 
 import io.metersphere.api.dto.definition.HttpResponse;
 import io.metersphere.sdk.util.ApiDataUtils;
@@ -37,7 +36,8 @@ public class MsHTTPElementTest {
 
         MsHTTPElement msHTTPElement = getMsHttpElement();
 
-        List bodies = new ArrayList<>();
+        Body body = new Body();
+        body.setBodyType(Body.BodyType.FORM_DATA.name());
 
         FormDataBody formDataBody = new FormDataBody();
         FormDataKV formDataKV = new FormDataKV();
@@ -52,38 +52,35 @@ public class MsHTTPElementTest {
         formDataKV.setValue("value");
         formDataKV.setKey("key");
         formDataBody.setFromValues(List.of(formDataKV));
-        bodies.add(formDataBody);
+        body.setFormDataBody(formDataBody);
 
         WWWFormBody wwwFormBody = new WWWFormBody();
         wwwFormBody.setFromValues(List.of(formDataKV));
-        bodies.add(wwwFormBody);
+        body.setWwwFormBody(wwwFormBody);
 
         JsonBody jsonBody = new JsonBody();
-        jsonBody.setValue("{}");
-        bodies.add(jsonBody);
+        jsonBody.setJsonSchema("{}");
+        body.setJsonBody(jsonBody);
 
-        bodies.add(new NoneBody());
+        body.setNoneBody(new NoneBody());
 
         RawBody rawBody = new RawBody();
         rawBody.setValue("A");
-        bodies.add(rawBody);
+        body.setRawBody(rawBody);
 
         XmlBody xmlBody = new XmlBody();
         xmlBody.setValue("<a/>");
-        bodies.add(xmlBody);
+        body.setXmlBody(xmlBody);
 
         BinaryBody binaryBody = new BinaryBody();
-        binaryBody.setFilePath("/test/a.png");
+        binaryBody.setFileId("sdfsf2222");
         binaryBody.setFileName("a.png");
-        bodies.add(binaryBody);
+        body.setBinaryBody(binaryBody);
 
-
-        for (Object body : bodies) {
-            msHTTPElement.setBody((Body) body);
-            String json = ApiDataUtils.toJSONString(msHTTPElement);
-            Assertions.assertNotNull(json);
-            Assertions.assertEquals(ApiDataUtils.parseObject(json, AbstractMsTestElement.class), msHTTPElement);
-        }
+        msHTTPElement.setBody(body);
+        String json = ApiDataUtils.toJSONString(msHTTPElement);
+        Assertions.assertNotNull(json);
+        Assertions.assertEquals(ApiDataUtils.parseObject(json, AbstractMsTestElement.class), msHTTPElement);
     }
 
     @Test
@@ -297,7 +294,9 @@ public class MsHTTPElementTest {
         formDataKV.setValue("value");
         formDataKV.setKey("key");
         formDataBody.setFromValues(List.of(formDataKV));
-        httpResponse.setBody(formDataBody);
+        Body body = new Body();
+        body.setBodyType(Body.BodyType.FORM_DATA.name());
+        httpResponse.setBody(body);
 
         httpResponses.add(httpResponse);
         return httpResponses;