diff --git a/magic-api-plugins/magic-api-plugin-swagger/src/main/java/org/ssssssss/magicapi/swagger/entity/SwaggerProvider.java b/magic-api-plugins/magic-api-plugin-swagger/src/main/java/org/ssssssss/magicapi/swagger/entity/SwaggerProvider.java
index 20c47f9134c90861cf076a8730cbcbea5a71a4dc..3a40e84ba49b1153b852a08c01cf2d8e37cf278a 100644
--- a/magic-api-plugins/magic-api-plugin-swagger/src/main/java/org/ssssssss/magicapi/swagger/entity/SwaggerProvider.java
+++ b/magic-api-plugins/magic-api-plugin-swagger/src/main/java/org/ssssssss/magicapi/swagger/entity/SwaggerProvider.java
@@ -157,7 +157,7 @@ public class SwaggerProvider {
 				parameter.put("schema", schema);
 				parameters.add(parameter);
 			} else if (StringUtils.isNotBlank(info.getRequestBody())) {
-				Object object = JsonUtils.readValue(info.getResponseBody(), Object.class);
+				Object object = JsonUtils.readValue(info.getRequestBody(), Object.class);
 				boolean isListOrMap = (object instanceof List || object instanceof Map);
 				if (isListOrMap && BooleanLiteral.isTrue(object)) {
 					parameters.add(SwaggerEntity.createParameter(false, VAR_NAME_REQUEST_BODY, VAR_NAME_REQUEST_BODY, object instanceof List ? VAR_NAME_REQUEST_BODY_VALUE_TYPE_ARRAY : VAR_NAME_REQUEST_BODY_VALUE_TYPE_OBJECT, null, object));