diff --git a/src/views/modules/quote/detail/quoteDetail.vue b/src/views/modules/quote/detail/quoteDetail.vue
index edd5c92..6be16ea 100644
--- a/src/views/modules/quote/detail/quoteDetail.vue
+++ b/src/views/modules/quote/detail/quoteDetail.vue
@@ -706,7 +706,7 @@ export default {
     'quoteGroupDetail.currentQuoteDetailItemNo'(newVal,oldVal){
       // console.log(this.quoteGroupDetail)
       // emit事件触发修改
-      if (this.quoteGroupDetail){
+      if (this.quoteGroupDetail && this.quoteGroupDetail.currentQuoteDetailItemNo){
         this.$emit('currentQuoteDetailItemNo',oldVal);
       }
     }