修改

src/views/debit-pay/material/components/order/dataModal.vue

@@ -194,7 +194,7 @@ const getKey1Data = async ()=>{
     if (!error && code === 200) {
         key1Data.value = getArrValue(data)
         if (key1Data.value.length > 0) {
-            baseForm.value.meterPeriodId = key1Data.value[0].id
+            baseForm.value.meterPeriodId = key1Data.value[key1Data.value.length - 1].id
         }
     } else {
         key1Data.value = []