diff --git a/src/views/processManagement/components/addTestDialog.vue b/src/views/processManagement/components/addTestDialog.vue
index ff55732e..daad8fd4 100644
--- a/src/views/processManagement/components/addTestDialog.vue
+++ b/src/views/processManagement/components/addTestDialog.vue
@@ -131,7 +131,7 @@ export default {
     },
     partChange(value, item) {
       this.selectedPart = item;
-      getVersion({ partId: this.ruleForm.partId }).then(res => {
+      getVersion({ partCode:item.partCode }).then(res => {
         this.versionOptions = res.data.data;
       });
     },