refactor: 复用 IsLookup 扩展方法

Co-Authored-By: ZhYan <[email protected]>

Author: ArgoZhang

src/BootstrapBlazor/Components/Filters/TableFilter.razor

@@ -44,7 +44,7 @@ else
         {
             <EnumFilter Type="Column.PropertyType" Count="_count"></EnumFilter>
         }
-        else if (IsLookup)
+        else if (Column.IsLookup())
         {
             <LookupFilter Lookup="Column.Lookup" LookupService="Column.LookupService" LookupServiceKey="Column.LookupServiceKey" LookupServiceData="Column.LookupServiceData" LookupStringComparison="Column.LookupStringComparison" Type="Column.PropertyType" IsShowSearch="Column.ShowSearchWhenSelect"></LookupFilter>
         }

src/BootstrapBlazor/Components/Filters/TableFilter.razor.cs

@@ -256,6 +256,4 @@ private void OnClickMinus()
             _count--;
         }
     }
-
-    private bool IsLookup => Column.Lookup != null || !string.IsNullOrEmpty(Column.LookupServiceKey);
 }

src/BootstrapBlazor/Extensions/IEditorItemExtensions.cs

@@ -17,7 +17,7 @@ public static class IEditorItemExtensions
     /// </summary>
     /// <param name="item"></param>
     /// <returns></returns>
-    public static bool IsLookup(this IEditorItem item) => item.Lookup != null || item.LookupService != null || !string.IsNullOrEmpty(item.LookupServiceKey);
+    public static bool IsLookup(this IEditorItem item) => item.Lookup != null || !string.IsNullOrEmpty(item.LookupServiceKey);
 
     /// <summary>
     /// 判断当前 IEditorItem 实例是否可以编辑