diff --git a/sgzb-ui/src/views/claimAndRefund/return/returnInDetail.vue b/sgzb-ui/src/views/claimAndRefund/return/returnInDetail.vue
index 5cc6f751..83b4b55b 100644
--- a/sgzb-ui/src/views/claimAndRefund/return/returnInDetail.vue
+++ b/sgzb-ui/src/views/claimAndRefund/return/returnInDetail.vue
@@ -669,12 +669,14 @@ export default {
       this.dialogData.typeMange = row.manageType
       this.dialogData.typeName = row.typeName
       this.dialogData.typeCode = row.typeCode
-      row.maTypeDetails.forEach(item => {
-        this.$set(item, 'qualifiedNum', undefined)
-        this.$set(item, 'serviceNum', undefined)
-        this.$set(item, 'scrapNum', undefined)
-      })
-      this.dialogData.maTypeDetails = row.maTypeDetails
+      if(row.maTypeDetails){
+          row.maTypeDetails.forEach(item => {
+            this.$set(item, 'qualifiedNum', undefined)
+            this.$set(item, 'serviceNum', undefined)
+            this.$set(item, 'scrapNum', undefined)
+          })
+          this.dialogData.maTypeDetails = row.maTypeDetails
+      }
       this.numList = [row]
       // this.getNumList()
     },