fix(claim): 领取页展示游戏角色名，并说明乐玩免扫码场景

持久化 affiliate_dash roleName/gameChannel；免扫码授权时明确提示，有绑定链接时提交前仍可显示二维码。

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

apps/backend/src/services/claim/kuaishou-cloud-claim-service.ts

@@ -224,6 +224,7 @@ async function submitAffiliateDashClaimUid(
     orderNo: flow.orderNo,
     gameAccount: expectedUid,
   })
+  const alreadyBound = Boolean(bindResult.bound)
   const nextFlow = {
     ...flow,
     bindUuid: bindResult.bindUuid,
@@ -231,10 +232,13 @@ async function submitAffiliateDashClaimUid(
     qrUrl: bindResult.qrUrl,
     gameAccount: expectedUid,
     expectedGameAccount: expectedUid,
-    // 重新绑定：清空旧绑定状态，等待用户用新账号扫码完成新绑定。
-    bound: false,
-    boundAccount: '',
-    gameChannel: '',
+    // 乐玩「已授权免扫码」会直接 bound=true；否则清空等待扫码。
+    bound: alreadyBound,
+    boundAccount: alreadyBound
+      ? String(bindResult.gameAccount || expectedUid || '').trim()
+      : '',
+    roleName: alreadyBound ? String(bindResult.roleName || '').trim() : '',
+    gameChannel: alreadyBound ? String(bindResult.gameChannel || '').trim() : '',
     bindMismatch: false,
   }
 
@@ -516,6 +520,7 @@ function clearAffiliateDashBindSnapshot(
     expectedGameAccount: gameAccount || flow.expectedGameAccount,
     bound: false,
     boundAccount: '',
+    roleName: '',
     gameChannel: '',
     bindMismatch: false,
   }
@@ -570,7 +575,12 @@ async function refreshAffiliateDashBindState(task: TaskRow): Promise<TaskRow | n
       expectedGameAccount: expectedGameAccount || flow.expectedGameAccount,
       bound: result.bound,
       boundAccount,
-      gameChannel: result.bound ? result.gameChannel || flow.gameChannel : '',
+      roleName: result.bound
+        ? String(result.roleName || flow.roleName || '').trim()
+        : flow.roleName,
+      gameChannel: result.bound
+        ? String(result.gameChannel || flow.gameChannel || '').trim()
+        : flow.gameChannel,
       bindMismatch: Boolean(result.mismatch) || localMismatch,
     }
     const now = nowIso()

apps/backend/src/services/fulfillment/affiliate-dash/index.ts

@@ -324,6 +324,8 @@ export type AffiliateDashFlow = {
   /** 是否已在 affiliate-dash 侧完成绑定（bind-result.bound） */
   bound: boolean
   boundAccount: string
+  /** 绑定角色昵称（乐玩/DLC 返回） */
+  roleName: string
   gameChannel: string
   submitStatus: string
   consumeStatus: string
@@ -337,6 +339,10 @@ export function normalizeAffiliateDashFlow(value: unknown): AffiliateDashFlow {
   const source =
     value && typeof value === 'object' && !Array.isArray(value) ? (value as JsonObject) : {}
 
+  const raw = source.raw && typeof source.raw === 'object' ? (source.raw as JsonObject) : null
+  const rawResult =
+    raw && raw.result && typeof raw.result === 'object' ? (raw.result as JsonObject) : null
+
   return {
     flowType: 'affiliate_dash',
     sku: String(source.sku || '').trim(),
@@ -358,11 +364,16 @@ export function normalizeAffiliateDashFlow(value: unknown): AffiliateDashFlow {
     bindMismatch: Boolean(source.bindMismatch),
     bound: Boolean(source.bound),
     boundAccount: String(source.boundAccount || '').trim(),
-    gameChannel: String(source.gameChannel || '').trim(),
+    roleName: String(
+      source.roleName || rawResult?.role_name || raw?.role_name || '',
+    ).trim(),
+    gameChannel: String(
+      source.gameChannel || rawResult?.game_channel || raw?.game_channel || '',
+    ).trim(),
     submitStatus: String(source.submitStatus || '').trim(),
     consumeStatus: String(source.consumeStatus || 'pending').trim(),
     lastSyncedAt: source.lastSyncedAt || null,
-    raw: source.raw && typeof source.raw === 'object' ? source.raw : null,
+    raw,
     mock:
       source.mock && typeof source.mock === 'object'
         ? {