diff --git a/插件库/Lskj.Control/Model/MenuStrip/GridViewMenuStrip.cs b/插件库/Lskj.Control/Model/MenuStrip/GridViewMenuStrip.cs
index 741e3ae..bd3d99e 100644
--- a/插件库/Lskj.Control/Model/MenuStrip/GridViewMenuStrip.cs
+++ b/插件库/Lskj.Control/Model/MenuStrip/GridViewMenuStrip.cs
@@ -94,14 +94,24 @@ namespace Lskj.Control.Model
             List<string> roleNamesList = new List<string>();
             foreach (ToolStripItem cms in cmsMenu.Items)
             {
-                GridRightMenuModel model = cms.Tag as GridRightMenuModel;
-                cmsModelDic[cms] = model;
-                roleNamesList.Add(model.PrivilegeOper);
+                if (cms.Tag is GridRightMenuModel model)
+                {
+                    cmsModelDic[cms] = model;
+                    roleNamesList.Add(model.PrivilegeOper);
+                }
             }
             // 判断右键菜单是否可用
             foreach (ToolStripItem cms in cmsMenu.Items)
             {
-                GridRightMenuModel model = cmsModelDic.ContainsKey(cms) ? cmsModelDic[cms] : cms.Tag as GridRightMenuModel;
+                GridRightMenuModel model = null;
+                if (cmsModelDic.ContainsKey(cms))
+                {
+                    model = cmsModelDic[cms];
+                }
+                else if (cms.Tag is GridRightMenuModel gridRightMenuModel)
+                {
+                    model = gridRightMenuModel;
+                }
                 if (model != null)
                 {
                     if (!string.IsNullOrWhiteSpace(model.MenuCond))