From beead193b80671db465d8cd87eea304715174057 Mon Sep 17 00:00:00 2001
From: "daniel.xiao" <danieldx666@126.com>
Date: Sun, 28 Apr 2019 17:09:44 +0800
Subject: [PATCH] fix: fixed "TypeError: Cannot read property 'showLegend' of
 undefined"

fix #57
---
 .../src/components/layout-comps/object.vue                      | 2 +-
 .../ncform/src/components/vue-ncform/layout-comps/object.vue    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/ncform-theme-elementui/src/components/layout-comps/object.vue b/packages/ncform-theme-elementui/src/components/layout-comps/object.vue
index 2a3598b..f02e2a4 100755
--- a/packages/ncform-theme-elementui/src/components/layout-comps/object.vue
+++ b/packages/ncform-theme-elementui/src/components/layout-comps/object.vue
@@ -159,7 +159,7 @@ export default {
   },
   methods: {
     legendEnable(fieldSchema) {
-      return fieldSchema.ui.showLegend && fieldSchema.ui.legend;
+      return fieldSchema.ui && fieldSchema.ui.showLegend && fieldSchema.ui.legend;
     }
   },
   mixins: [layoutObjectMixin]
diff --git a/packages/ncform/src/components/vue-ncform/layout-comps/object.vue b/packages/ncform/src/components/vue-ncform/layout-comps/object.vue
index 939e61b..604792c 100755
--- a/packages/ncform/src/components/vue-ncform/layout-comps/object.vue
+++ b/packages/ncform/src/components/vue-ncform/layout-comps/object.vue
@@ -109,7 +109,7 @@
     },
     methods: {
       legendEnable(fieldSchema) {
-        return fieldSchema.ui.showLegend && fieldSchema.ui.legend;
+        return fieldSchema.ui && fieldSchema.ui.showLegend && fieldSchema.ui.legend;
       }
     },
     mixins: [layoutObjectMixin]