feat(settlement): 合伙人账单生成后直接同步并支持打款凭证

去掉总部发送与合伙人确认，财务打款后上传凭证，合伙人即可查看状态。

Co-authored-by: Cursor <cursoragent@cursor.com>

server/dukang-api/prisma/schema.prisma

@@ -1387,6 +1387,7 @@ model PartnerBill {
   totalAmount       Decimal           @map("total_amount") @db.Decimal(10, 2)
   status            PartnerBillStatus @default(PENDING_REVIEW)
   paymentRef        String?           @map("payment_ref") @db.VarChar(128)
+  paymentProofUrls  Json?             @map("payment_proof_urls")
   confirmedAt       DateTime?         @map("confirmed_at") @db.DateTime(3)
   sentAt            DateTime?         @map("sent_at") @db.DateTime(3)
   paidAt            DateTime?         @map("paid_at") @db.DateTime(3)

server/dukang-api/prisma/seed-finance-mock.ts

@@ -118,7 +118,7 @@ async function main() {
     },
   });
 
-  // ─── 2. 合伙人月账单（上月待确认 + 本月已打款样例）───
+  // ─── 2. 合伙人月账单（上月未打款 + 更早已打款样例）───
   const partnerBillAwait = await prisma.partnerBill.upsert({
     where: {
       partnerAccountId_periodStart: {
@@ -134,7 +134,7 @@ async function main() {
       orderCommission: 860,
       redeemCommission: 420,
       totalAmount: 1280,
-      status: 'AWAITING_CONFIRM',
+      status: 'UNPAID',
       sentAt: yesterday,
     },
     update: {
@@ -142,7 +142,7 @@ async function main() {
       orderCommission: 860,
       redeemCommission: 420,
       totalAmount: 1280,
-      status: 'AWAITING_CONFIRM',
+      status: 'UNPAID',
       sentAt: yesterday,
       paidAt: null,
       rejectReason: null,

server/dukang-api/prisma/sql/publish-partner-bills.sql

@@ -0,0 +1,13 @@
+-- 应付大于 0 的合伙人账单直接同步为未打款（去掉发送 / 合伙人确认 / 驳回）。
+-- 零元账单保持 PENDING_REVIEW，不同步给合伙人。
+-- 打款凭证照片列与门店账单一致。
+
+ALTER TABLE `partner_bill`
+  ADD COLUMN `payment_proof_urls` JSON NULL AFTER `payment_ref`;
+
+UPDATE `partner_bill`
+SET `status` = 'UNPAID',
+    `reject_reason` = NULL,
+    `sent_at` = COALESCE(`sent_at`, CURRENT_TIMESTAMP(3))
+WHERE `total_amount` > 0
+  AND `status` IN ('PENDING_REVIEW', 'AWAITING_CONFIRM', 'REJECTED');