From 6aab34a60a0bbff2ebdc08660f5a430df6836097 Mon Sep 17 00:00:00 2001
From: zhx <zhx@haiyi.com>
Date: Wed, 22 Jul 2026 19:33:57 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=B8=81=E5=95=86=E6=8F=90?=
 =?UTF-8?q?=E7=8E=B0=E9=85=8D=E7=BD=AE=E5=B1=95=E7=A4=BA=E5=8F=B7=E8=A7=A3?=
 =?UTF-8?q?=E6=9E=90?=
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---
 .../modules/pointwithdrawalconfig/service.go  | 40 ++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/server/admin/internal/modules/pointwithdrawalconfig/service.go b/server/admin/internal/modules/pointwithdrawalconfig/service.go
index fcc89099..ef1e78ed 100644
--- a/server/admin/internal/modules/pointwithdrawalconfig/service.go
+++ b/server/admin/internal/modules/pointwithdrawalconfig/service.go
@@ -78,9 +78,13 @@ func (s *Service) Upsert(ctx context.Context, appCode string, req upsertRequest,
 	if status != "active" && status != "disabled" {
 		return itemDTO{}, errors.New("状态只能是 active 或 disabled")
 	}
-	if _, _, _, _, err := s.lookupSeller(ctx, appCode, req.SellerUserID, true); err != nil {
+	resolvedSellerUserID, err := s.resolveActiveSellerUserID(ctx, appCode, req.SellerUserID)
+	if err != nil {
 		return itemDTO{}, err
 	}
+	// 后台运营看到并输入的是短展示号，而提现配置必须持久化不可变的内部 user_id；解析后统一覆盖请求值，
+	// 避免展示号变更时配置失联，也避免 18 位内部 ID 经过浏览器 Number 后发生精度损失。
+	req.SellerUserID = resolvedSellerUserID
 	if err := s.ensureSchema(ctx); err != nil {
 		return itemDTO{}, err
 	}
@@ -190,6 +194,40 @@ func (s *Service) lookupSeller(ctx context.Context, appCode string, sellerUserID
 	return
 }
 
+func (s *Service) resolveActiveSellerUserID(ctx context.Context, appCode string, inputID int64) (int64, error) {
+	if s.userDB == nil {
+		return 0, errors.New("user db is not configured")
+	}
+	// 与后台其他用户身份入口保持一致：数字展示号优先于同值内部 ID。两次查询分别命中
+	// users(app_code,current_display_user_id) 唯一索引和 users 主键，避免 OR 条件破坏索引选择。
+	var sellerUserID int64
+	err := s.userDB.QueryRowContext(ctx, `
+		SELECT u.user_id
+		FROM users u
+		JOIN coin_seller_profiles csp ON csp.user_id = u.user_id AND csp.app_code = u.app_code
+		WHERE u.app_code = ? AND u.current_display_user_id = ?
+		  AND u.status = 'active' AND csp.status = 'active'
+		LIMIT 1`, appCode, strconv.FormatInt(inputID, 10)).Scan(&sellerUserID)
+	if err == nil {
+		return sellerUserID, nil
+	}
+	if !errors.Is(err, sql.ErrNoRows) {
+		return 0, err
+	}
+
+	err = s.userDB.QueryRowContext(ctx, `
+		SELECT u.user_id
+		FROM users u
+		JOIN coin_seller_profiles csp ON csp.user_id = u.user_id AND csp.app_code = u.app_code
+		WHERE u.app_code = ? AND u.user_id = ?
+		  AND u.status = 'active' AND csp.status = 'active'
+		LIMIT 1`, appCode, inputID).Scan(&sellerUserID)
+	if errors.Is(err, sql.ErrNoRows) {
+		return 0, errors.New("目标用户不是当前 App 的启用币商")
+	}
+	return sellerUserID, err
+}
+
 func (s *Service) validateServiceScope(ctx context.Context, appCode string, regionIDs []int64, countryCodes []string) error {
 	if s.userDB == nil {
 		return errors.New("user db is not configured")