feat(store): 门店套餐 v3.4.10 全端实现

新增 StorePackage 与变更审核流，覆盖总部直存、合伙/门店提审、C 端展示与套餐异议工单；同步 PRD/开发文档与 REQ 索引。

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

server/dukang-api/prisma/schema.prisma

@@ -92,6 +92,7 @@ enum TicketType {
   ALERT
   DAMAGE_RETURN
   RETURN_REFUND
+  PACKAGE_DISPUTE
 }
 
 enum SupportTicketType {
@@ -256,6 +257,17 @@ enum StoreAuditStatus {
   REJECTED
 }
 
+enum StorePackageChangeStatus {
+  PENDING
+  APPROVED
+  REJECTED
+}
+
+enum StorePackageSubmitterType {
+  PARTNER
+  SHOP
+}
+
 enum UserSourceType {
   ORGANIC
   PROMO_CODE
@@ -1093,6 +1105,8 @@ model Store {
   storeBills           StoreBill[]
   withdrawRequests     StoreWithdrawRequest[]
   visibilityPhones     StoreVisibilityPhone[]
+  packages             StorePackage[]
+  packageChangeRequests StorePackageChangeRequest[]
 
   @@index([cityId, status])
   @@index([partnerAccountId])
@@ -1114,6 +1128,43 @@ model StoreVisibilityPhone {
   @@map("store_visibility_phone")
 }
 
+model StorePackage {
+  id         BigInt   @id @default(autoincrement()) @db.UnsignedBigInt
+  storeId    BigInt   @map("store_id") @db.UnsignedBigInt
+  name       String   @db.VarChar(128)
+  price      Decimal  @db.Decimal(10, 2)
+  dishes     String   @db.Text
+  usableTime String?  @map("usable_time") @db.VarChar(256)
+  otherNotes String?  @map("other_notes") @db.VarChar(512)
+  sortOrder  Int      @default(0) @map("sort_order")
+  createdAt  DateTime @default(now()) @map("created_at") @db.DateTime(3)
+  updatedAt  DateTime @updatedAt @map("updated_at") @db.DateTime(3)
+
+  store Store @relation(fields: [storeId], references: [id], onDelete: Cascade)
+
+  @@index([storeId, sortOrder])
+  @@map("store_package")
+}
+
+model StorePackageChangeRequest {
+  id            BigInt                    @id @default(autoincrement()) @db.UnsignedBigInt
+  storeId       BigInt                    @map("store_id") @db.UnsignedBigInt
+  status        StorePackageChangeStatus  @default(PENDING)
+  packagesJson  Json                      @map("packages_json")
+  submitterType StorePackageSubmitterType @map("submitter_type")
+  submitterId   BigInt                    @map("submitter_id") @db.UnsignedBigInt
+  rejectReason  String?                   @map("reject_reason") @db.VarChar(512)
+  reviewedAt    DateTime?                 @map("reviewed_at") @db.DateTime(3)
+  reviewerId    BigInt?                   @map("reviewer_id") @db.UnsignedBigInt
+  createdAt     DateTime                  @default(now()) @map("created_at") @db.DateTime(3)
+
+  store Store @relation(fields: [storeId], references: [id], onDelete: Cascade)
+
+  @@index([storeId, status])
+  @@index([status, createdAt])
+  @@map("store_package_change_request")
+}
+
 model StoreAccount {
   id              BigInt          @id @default(autoincrement()) @db.UnsignedBigInt
   phone           String          @unique @db.VarChar(20)