diff --git a/src/views/contract/launch/components/ContractPartyPlaceholderModal.vue b/src/views/contract/launch/components/ContractPartyPlaceholderModal.vue
index 8d3e21f..0c3857d 100644
--- a/src/views/contract/launch/components/ContractPartyPlaceholderModal.vue
+++ b/src/views/contract/launch/components/ContractPartyPlaceholderModal.vue
@@ -2139,6 +2139,8 @@ function validateState() {
   )
     return "请填写金额说明";
   if (!detailState.value.currencyName) return "请选择币种";
+  if (!detailState.value.paymentMethod) return "请选择付款方式";
+  if (!detailState.value.contractSource) return "请选择合同来源";
   if (!detailState.value.sealType) return "请选择签订方式";
   if (!detailState.value.textSource) return "请选择文本来源";
   // needAmendments 必填（文档要求）
@@ -2373,7 +2375,7 @@ function buildLaunchRecord() {
     templateFieldValuesJson: JSON.stringify(
       detailState.value.templateFieldValues || {},
     ),
-    remindDays: 3,
+    remindDays: detailState.value.remindDays ?? 3,
     signingSubjectCode:
       signingSubjectCodeText.value ||
       detailState.value.signingSubjectCode ||