diff --git a/src/views/iscs_new/iscsDraw/index.vue b/src/views/iscs_new/iscsDraw/index.vue
index d336a54d9..765a480a5 100644
--- a/src/views/iscs_new/iscsDraw/index.vue
+++ b/src/views/iscs_new/iscsDraw/index.vue
@@ -194,7 +194,7 @@ export default {
         },
         getComposeElemList() {
             const source = this.$iscs.getSource();
-            if (source.elementList && source.elementLis.length > 0) {
+            if (source.elementList && source.elementList.length > 0) {
                 this.composeElemList = source.elementList;
                 this.statusTab = this.composeElemList[0].code;
             }