优化桌面端无用菜单和地磅数据可手动功能。

yy-admin-master/YY.Admin.Services/Service/Menu/Dto/MenuOutput.cs

@@ -121,6 +121,11 @@ namespace YY.Admin.Services
         /// 是否固定
         /// </summary>
         public bool IsAffix { get; set; }
+
+        /// <summary>
+        /// 桌面端登录后作为默认首页打开的菜单
+        /// </summary>
+        public bool IsDefaultDesktopHome { get; set; }
         #endregion
         /// <summary>
         /// 菜单子项

yy-admin-master/YY.Admin.Services/Service/Menu/SysMenuService.cs

@@ -157,6 +157,9 @@ namespace YY.Admin.Services.Service.Menu
             if (n <= 0)
                 return (false, "保存失败", 0);
 
+            if (input.IsDefaultDesktopHome)
+                await ClearDefaultDesktopHomeExceptAsync(input.Id);
+
             await TryLinkCurrentTenantMenuAsync(id);
             return (true, "保存成功", id);
         }
@@ -180,6 +183,9 @@ namespace YY.Admin.Services.Service.Menu
             if (NewParentIsInsideMenuSubtree(input.Id, input.Pid, all))
                 return (false, "不能将父级设为当前菜单或其子菜单");
 
+            if (input.IsDefaultDesktopHome)
+                await ClearDefaultDesktopHomeExceptAsync(input.Id);
+
             existing.Pid = input.Pid;
             existing.Type = input.Type;
             existing.Name = input.Name;
@@ -194,13 +200,17 @@ namespace YY.Admin.Services.Service.Menu
             existing.IsHide = input.IsHide;
             existing.IsKeepAlive = input.IsKeepAlive;
             existing.IsAffix = input.IsAffix;
+            existing.IsDefaultDesktopHome = input.IsDefaultDesktopHome;
             existing.OrderNo = input.OrderNo;
             existing.Status = input.Status;
             existing.Remark = input.Remark;
             existing.UpdateTime = DateTime.Now;
 
             var n = await _dbContext.Updateable(existing).ExecuteCommandAsync();
-            return n > 0 ? (true, "保存成功") : (false, "更新失败");
+            if (n <= 0)
+                return (false, "更新失败");
+            await TryLinkCurrentTenantMenuAsync(input.Id);
+            return (true, "保存成功");
         }
 
         /// <inheritdoc />
@@ -219,6 +229,17 @@ namespace YY.Admin.Services.Service.Menu
             return n > 0 ? (true, "已删除") : (false, "删除失败");
         }
 
+        /// <summary>
+        /// 保证全表仅一条菜单为桌面默认首页（当前保留项除外全部置 false）
+        /// </summary>
+        private async Task ClearDefaultDesktopHomeExceptAsync(long keepMenuId)
+        {
+            await _dbContext.Updateable<SysMenu>()
+                .SetColumns(m => new SysMenu { IsDefaultDesktopHome = false })
+                .Where(m => m.Id != keepMenuId && m.IsDefaultDesktopHome)
+                .ExecuteCommandAsync();
+        }
+
         private async Task TryLinkCurrentTenantMenuAsync(long menuId)
         {
             var tenantId = AppSession.CurrentUser?.TenantId;