手续费开票结算-回款差额计算逻辑改为实收减未结算

src/views/receivable/handingFee/invoiceRecord.vue

@@ -297,7 +297,7 @@ const handleCount = (row) => {
 /** 计算实收金额与应收监管保费的差值，并将结果赋值给付款差额字段 */
 const handleChange = async () => {
   if (countForm.value.actualReceivedAmount > countForm.value.remainSettlementAmount) {
-    const num = await calSub(countForm.value.actualReceivedAmount, countForm.value.receivableSupervisePremium)
+    const num = await calSub(countForm.value.actualReceivedAmount, countForm.value.remainSettlementAmount)
     countForm.value.settlementPaymentDifference = num
   } else {
     countForm.value.settlementPaymentDifference = 0