diff --git a/src/pages/05_quotation/QuotationFormInfo.vue b/src/pages/05_quotation/QuotationFormInfo.vue
index 3735e92b..500541a0 100644
--- a/src/pages/05_quotation/QuotationFormInfo.vue
+++ b/src/pages/05_quotation/QuotationFormInfo.vue
@@ -186,9 +186,10 @@ watch(
   (v) => {
     if (props.mode === 'info') return;
     if (v === 'Split' || v === 'BillSplit') {
-      paySplitCount.value = 1;
+      if (paySplitCount.value === 0) paySplitCount.value = 1;
     } else {
       paySplitCount.value = 0;
+      paySplit.value = [];
     }
   },
 );
@@ -196,7 +197,7 @@ watch(
 watch(
   () => [paySplitCount.value, summaryPrice.value.finalPrice],
   ([newCount, _newF], [oldCount, _oldF]) => {
-    if (props.mode === 'info') return;
+    if (props.mode === 'info' || paySplitCount.value === 0) return;
     calculateInstallments({ newCount: newCount || 0, oldCount: oldCount || 0 });
     if (newCount !== oldCount) {
       paySplit.value[0].date && installmentsDate(paySplit.value[0].date);