修复搜索条件变化导致获取分页数字不准确

Author: densen2014

src/BootstrapBlazor/Components/Table/Table.razor.cs

@@ -1387,7 +1387,8 @@ void SetEditTemplate()
     private async ValueTask<ItemsProviderResult<TItem>> LoadItems(ItemsProviderRequest request)
     {
         StartIndex = _isFilterTrigger ? 0 : request.StartIndex;
-        _pageItems = TotalCount > 0 ? Math.Min(request.Count, TotalCount - request.StartIndex) : request.Count;
+        //有搜索条件使用原始分页数
+        _pageItems = (!string.IsNullOrEmpty(SearchText) && TotalCount > 0) ? Math.Min(request.Count, TotalCount - request.StartIndex) : request.Count;
         await QueryData();
         return new ItemsProviderResult<TItem>(QueryItems, TotalCount);
     }