feat(ops): v4.0.2 活动图模板、合伙人选择持久化与用户管理主图

HQ 上传底图与码栏；合伙人单选写入 partner_account.activity_poster_id，用户管理下次登录仍显示同一张图。

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

server/dukang-api/prisma/migrate-activity-poster-v402.sql

@@ -0,0 +1,37 @@
+-- v4.0.2：活动图模板（底图 + 方形码栏 + 文案）
+
+ALTER TABLE `common_resource`
+  MODIFY COLUMN `biz_type` ENUM(
+    'COVER',
+    'ENV',
+    'CONTRACT',
+    'CAROUSEL',
+    'DETAIL',
+    'AVATAR',
+    'QRCODE',
+    'SIGN_PHOTO',
+    'VIDEO',
+    'REDEEM_PENDING_PHOTO',
+    'ACTIVITY_POSTER'
+  ) NOT NULL;
+
+CREATE TABLE IF NOT EXISTS `activity_poster` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `title` VARCHAR(128) NOT NULL,
+  `copy_text` TEXT NOT NULL,
+  `image_url` VARCHAR(512) NOT NULL,
+  `qr_x_pct` DECIMAL(5,2) NOT NULL,
+  `qr_y_pct` DECIMAL(5,2) NOT NULL,
+  `qr_size_pct` DECIMAL(5,2) NOT NULL,
+  `sort_order` INT NOT NULL DEFAULT 0,
+  `status` VARCHAR(16) NOT NULL DEFAULT 'ACTIVE',
+  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  `updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+  PRIMARY KEY (`id`),
+  KEY `idx_activity_poster_status_sort` (`status`, `sort_order`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='HQ 活动图模板';
+
+INSERT IGNORE INTO `hq_role_permission` (`admin_role`, `permission_key`)
+SELECT 'OPS', 'activity_posters'
+FROM DUAL
+WHERE EXISTS (SELECT 1 FROM `hq_role_permission` WHERE `admin_role` = 'OPS');

server/dukang-api/prisma/migrate-partner-activity-poster-pref-v402.sql

@@ -0,0 +1,9 @@
+-- v4.0.2：主合伙人记住所选活动图（空=仅二维码）
+
+ALTER TABLE `partner_account`
+  ADD COLUMN `activity_poster_id` BIGINT UNSIGNED DEFAULT NULL AFTER `assoc_qrcode_resource_id`,
+  ADD KEY `idx_partner_account_activity_poster` (`activity_poster_id`);
+
+ALTER TABLE `partner_account`
+  ADD CONSTRAINT `fk_partner_account_activity_poster`
+  FOREIGN KEY (`activity_poster_id`) REFERENCES `activity_poster`(`id`) ON DELETE SET NULL;

server/dukang-api/prisma/schema.prisma

@@ -44,6 +44,7 @@ enum ResourceBizType {
   SIGN_PHOTO
   VIDEO
   REDEEM_PENDING_PHOTO
+  ACTIVITY_POSTER
 }
 
 enum RedeemPendingStatus {
@@ -1204,6 +1205,7 @@ model PartnerAccount {
   managedWarehouseId   BigInt?              @unique @map("managed_warehouse_id") @db.UnsignedBigInt
   assocQrcodeId        String?              @unique @map("assoc_qrcode_id") @db.VarChar(64)
   assocQrcodeResourceId BigInt?             @map("assoc_qrcode_resource_id") @db.UnsignedBigInt
+  activityPosterId     BigInt?              @map("activity_poster_id") @db.UnsignedBigInt
   /// 测试合伙人账号
   isTest               Boolean              @default(false) @map("is_test")
   createdAt            DateTime             @default(now()) @map("created_at") @db.DateTime(3)
@@ -1219,6 +1221,7 @@ model PartnerAccount {
   assocUsers       User[]               @relation("UserPartnerAssoc")
   userNotes        PartnerUserNote[]
   assocQrcodeResource CommonResource?   @relation("PartnerAssocQrcode", fields: [assocQrcodeResourceId], references: [id], onDelete: SetNull)
+  activityPoster      ActivityPoster?   @relation(fields: [activityPosterId], references: [id], onDelete: SetNull)
 
   @@index([cityId, scopeType])
   @@index([cityId, isPrimary])
@@ -1226,6 +1229,7 @@ model PartnerAccount {
   @@index([wxOpenId])
   @@index([contactPhone])
   @@index([isTest])
+  @@index([activityPosterId])
   @@map("partner_account")
 }
 
@@ -1246,6 +1250,26 @@ model PartnerUserNote {
   @@map("partner_user_note")
 }
 
+/// HQ 活动图模板：底图 + 方形码栏（相对百分比）+ 文案
+model ActivityPoster {
+  id        BigInt   @id @default(autoincrement()) @db.UnsignedBigInt
+  title     String   @db.VarChar(128)
+  copyText  String   @map("copy_text") @db.Text
+  imageUrl  String   @map("image_url") @db.VarChar(512)
+  qrXPct    Decimal  @map("qr_x_pct") @db.Decimal(5, 2)
+  qrYPct    Decimal  @map("qr_y_pct") @db.Decimal(5, 2)
+  qrSizePct Decimal  @map("qr_size_pct") @db.Decimal(5, 2)
+  sortOrder Int      @default(0) @map("sort_order")
+  status    String   @default("ACTIVE") @db.VarChar(16)
+  createdAt DateTime @default(now()) @map("created_at") @db.DateTime(3)
+  updatedAt DateTime @updatedAt @map("updated_at") @db.DateTime(3)
+
+  selectedByPartners PartnerAccount[]
+
+  @@index([status, sortOrder])
+  @@map("activity_poster")
+}
+
 model PartnerBill {
   id                BigInt            @id @default(autoincrement()) @db.UnsignedBigInt
   billNo            String            @unique @map("bill_no") @db.VarChar(32)