diff --git a/src/components/common/flex-gradients-create/index.vue b/src/components/common/flex-gradients-create/index.vue
index bf2e317d..729c921e 100644
--- a/src/components/common/flex-gradients-create/index.vue
+++ b/src/components/common/flex-gradients-create/index.vue
@@ -16,7 +16,7 @@ interface list_page {
 }
 interface Props {
     colorList: list_page[];
-    defaultColor: string;
+    defaultColor?: string;
 }
 const props = withDefaults(defineProps<Props>(), {
     defaultColor: '',