diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/utils/HttpRequestParamDiffUtils.java b/backend/services/api-test/src/main/java/io/metersphere/api/utils/HttpRequestParamDiffUtils.java
index 505c2a6be7..281b6681ed 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/utils/HttpRequestParamDiffUtils.java
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/utils/HttpRequestParamDiffUtils.java
@@ -303,7 +303,7 @@ public class HttpRequestParamDiffUtils {
      * @return
      */
     public static Body syncBodyDiff(boolean isDeleteRedundantParam, Body sourceBody, Body targetBody) {
-        if (sourceBody == null || targetBody == null || sourceBody.getBodyType() != targetBody.getBodyType()) {
+        if (sourceBody == null || targetBody == null || !StringUtils.equals(sourceBody.getBodyType(), targetBody.getBodyType())) {
             return sourceBody;
         }
         Body.BodyType bodyType = EnumValidator.validateEnum(Body.BodyType.class, sourceBody.getBodyType());
diff --git a/backend/services/api-test/src/test/java/io/metersphere/api/utils/HttpRequestParamDiffUtilsTests.java b/backend/services/api-test/src/test/java/io/metersphere/api/utils/HttpRequestParamDiffUtilsTests.java
index 138840d57d..0974239532 100644
--- a/backend/services/api-test/src/test/java/io/metersphere/api/utils/HttpRequestParamDiffUtilsTests.java
+++ b/backend/services/api-test/src/test/java/io/metersphere/api/utils/HttpRequestParamDiffUtilsTests.java
@@ -766,6 +766,12 @@ public class HttpRequestParamDiffUtilsTests {
         sourceBody.getFormDataBody().getFormValues().add(formDataKV);
         result = HttpRequestParamDiffUtils.syncBodyDiff(true, sourceBody, targetBody);
         Assertions.assertEquals(result.getFormDataBody(), sourceBody.getFormDataBody());
+        FormDataKV formDataKV2 = new FormDataKV();
+        formDataKV2.setKey("key2");
+        formDataKV2.setValue("value2");
+        targetBody.getFormDataBody().getFormValues().add(formDataKV);
+        result = HttpRequestParamDiffUtils.syncBodyDiff(true, sourceBody, targetBody);
+        Assertions.assertNotEquals(result.getFormDataBody(), sourceBody.getFormDataBody());
 
         sourceBody.setBodyType(Body.BodyType.WWW_FORM.name());
         targetBody.setBodyType(Body.BodyType.WWW_FORM.name());