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调用外部API 扣费

Modules/Store.Users/Repositories/UserRepository.cs

@@ -5,22 +5,28 @@ namespace Store.Users.Repositories;
 
 public interface IUserRepository : IBaseRepository<UserEntity>
 {
+    /// <summary>获取用户及从主账号继承的有效配置；用户不存在时返回空。</summary>
     Task<UserEntity?> GetUser(string userName);
+
+    /// <summary>获取用户所属主账号（主账号返回自身）；用户不存在时返回空，主账号无效时抛出业务异常。</summary>
+    Task<UserEntity?> GetMainUser(string userName);
 }
 
 /// <summary>集中处理旧系统主子账号的有效计费配置和积分权限继承。</summary>
 internal class UserRepository(IFreeSql freeSql) : BaseRepository<UserEntity>(freeSql), IUserRepository, ITransientDependency
 {
+    /// <inheritdoc />
     public async Task<UserEntity?> GetUser(string userName)
     {
         var user = await Where(u => u.UserName == userName).FirstAsync();
         if (user == null || user.IsMainUser) return user;
-        var parent = await Where(u => u.UserName == user.ParentUserName).FirstAsync();
-        if (parent == null) throw new MAX.Framework.Commons.AppException("主账号不存在，请联系管理员");
+        var parent = await GetMainUser(user);
         user.OemId = parent.OemId;
-        user.PostagePerOrder = Math.Max(2.2m, parent.PostagePerOrder ?? 0);
-        user.RefundPostagePerOrder = Math.Max(2.5m, parent.RefundPostagePerOrder ?? 0);
-        user.GiftOemAmountPerOrder = Math.Max(0, parent.GiftOemAmountPerOrder ?? 0);
+        // 子账号的计费配置完全跟随主账号，包括未配置的费用。
+        user.ShopPointsPerMonth = parent.ShopPointsPerMonth;
+        user.PostagePerOrder = parent.PostagePerOrder;
+        user.RefundPostagePerOrder = parent.RefundPostagePerOrder;
+        user.GiftOemAmountPerOrder = parent.GiftOemAmountPerOrder;
         user.SyncLogisticsPerOrder = parent.SyncLogisticsPerOrder;
         var authority = (user.Authority ?? "").Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries).ToHashSet();
         var parentAuthority = (parent.Authority ?? "").Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
@@ -28,4 +34,20 @@ internal class UserRepository(IFreeSql freeSql) : BaseRepository<UserEntity>(fre
         user.Authority = string.Join(",", authority);
         return user;
     }
+    /// <inheritdoc />
+    public async Task<UserEntity?> GetMainUser(string userName)
+    {
+        var user = await Where(u => u.UserName == userName).FirstAsync();
+        return user == null ? null : await GetMainUser(user);
+    }
+
+    /// <summary>统一校验主子账号关系，禁止从其他子账号继承配置。</summary>
+    private async Task<UserEntity> GetMainUser(UserEntity user)
+    {
+        if (user.IsMainUser) return user;
+        var parent = await Where(u => u.UserName == user.ParentUserName).FirstAsync();
+        if (parent == null || !parent.IsMainUser)
+            throw new MAX.Framework.Commons.AppException("主账号不存在或账号关系无效，请联系管理员");
+        return parent;
+    }
 }