diff --git a/workflow-engine-core/src/main/resources/sql/upgrade_to_1.3.3.1.sql b/workflow-engine-core/src/main/resources/sql/upgrade_to_1.3.3.1.sql
new file mode 100644
index 000000000..07870abc5
--- /dev/null
+++ b/workflow-engine-core/src/main/resources/sql/upgrade_to_1.3.3.1.sql
@@ -0,0 +1,3 @@
+alter table ext_ax_api_log
+    modify request_body longblob null comment '请求参数';
+