fix: 找大学详情招生计划切换赋默认值

src/pages-sub/home/college/components/EnrollmentPlan.vue

@@ -95,6 +95,7 @@ const handleShow = (type: number) => {
     pickValue.value = year.value
   } else if (type === 2) {
     pickList.value = batches.value
+    pickValue.value = batche.value
   }
 }