From f1e77d2e84d05efebb3da9a5944f4cd5d1aac8e2 Mon Sep 17 00:00:00 2001
From: maqiao <625215135@qq.com>
Date: Mon, 13 Nov 2023 17:15:55 +0800
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2）添加不可重复添加同角色名的角色校验
---
 DM_Weight/ViewModels/RoleManagerWindowViewModel.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DM_Weight/ViewModels/RoleManagerWindowViewModel.cs b/DM_Weight/ViewModels/RoleManagerWindowViewModel.cs
index 1f28be3..619a102 100644
--- a/DM_Weight/ViewModels/RoleManagerWindowViewModel.cs
+++ b/DM_Weight/ViewModels/RoleManagerWindowViewModel.cs
@@ -117,7 +117,7 @@ namespace DM_Weight.ViewModels
                             {
                                 int i = p.Children.ToList().FindIndex(it4 => it4.Id == it3.Id);
                                 //if (i > 0 && AllPremissions.ElementAt(index).Children.Count > i)
-                                if (p.Children[i] != null)
+                                if (p.Children.Count > 0 && i >= 0 && p.Children[i] != null)
                                 {
                                     AllPremissions.ElementAt(index).Children.RemoveAt(i);
                                 }