diff --git a/frontend/src/components/pure/ms-json-schema/index.vue b/frontend/src/components/pure/ms-json-schema/index.vue
index 04837d4967..aa9f14f00f 100644
--- a/frontend/src/components/pure/ms-json-schema/index.vue
+++ b/frontend/src/components/pure/ms-json-schema/index.vue
@@ -928,6 +928,9 @@
   }
 
   function toggleRequired(record: JsonSchemaTableItem) {
+    if (props.disabled) {
+      return;
+    }
     record.required = !record.required;
     emitChange('toggleRequired');
   }