diff --git a/src/views/modules/quote/detail/primary/quoteDetailRouting.vue b/src/views/modules/quote/detail/primary/quoteDetailRouting.vue
index 117c1a3..4efb99e 100644
--- a/src/views/modules/quote/detail/primary/quoteDetailRouting.vue
+++ b/src/views/modules/quote/detail/primary/quoteDetailRouting.vue
@@ -578,11 +578,13 @@ export default {
         alternativeNo: '',
         routingType: null,
       }
-      if (this.dataList.length > 0){
-        row = this.dataList[0];
-      }else {
+      if (this.treeData.length === 0){
         this.$message.warning("未维护BOM结构")
         return;
+      }else if (this.dataList.length > 0){
+        row = this.dataList[0];
+      }else {
+
       }
       if (node){
         this.routing = {