fix(finance): 客服只能使用自己的备用金账户

apps/backend/src/services/admin/admin-fund-service.ts

@@ -1507,19 +1507,24 @@ export async function createAdminFundReturn(payload: JsonObject, session: AdminS
   })
 }
 
+export async function getOwnAgentAccountId(userId: number): Promise<number> {
+  const own = await query<FundAccountRow>(
+    "SELECT * FROM fund_accounts WHERE owner_admin_user_id = $1 AND account_type = 'agent' AND status <> 'closed' ORDER BY id LIMIT 1",
+    [userId],
+  )
+  return own.rows[0] ? Number(own.rows[0].id) : 0
+}
+
 async function resolveAgentAccountId(payload: JsonObject, session: AdminSession): Promise<number> {
   if (session.role === 'support') {
-    const own = await query<FundAccountRow>(
-      "SELECT * FROM fund_accounts WHERE owner_admin_user_id = $1 AND account_type = 'agent' LIMIT 1",
-      [session.userId],
-    )
-    if (!own.rows[0]) {
+    const ownAccountId = await getOwnAgentAccountId(session.userId)
+    if (!ownAccountId) {
       throw createHttpError('当前账号还没有备用金账户', {
         statusCode: 404,
         errorCode: 'fund_agent_account_not_found',
       })
     }
-    return Number(own.rows[0].id)
+    return ownAccountId
   }
 
   const accountId = toId(payload.agentAccountId)