diff --git a/src/views/demo/onlineform/formdesign/FormModal.vue b/src/views/demo/onlineform/formdesign/FormModal.vue
index 7eed1ca7..db2eec03 100644
--- a/src/views/demo/onlineform/formdesign/FormModal.vue
+++ b/src/views/demo/onlineform/formdesign/FormModal.vue
@@ -166,6 +166,8 @@
         result.push(item);
       });
       return result;
+    }else{
+      return data
     }
   }
   async function designSendGrandson(value) {
@@ -522,7 +524,7 @@
       }else if(item.component === 'Card'){
         item.columns[0].children = childList[item.field] || []
         result.push(item)
-      }else if(item.field.indexOf('use_card') !== -1){
+      }else if(item.field && item.field.indexOf('use_card') !== -1){
         item.children = childList[item.field] || []
         result.push(item)
       }else{