From b86b292c1640931bd14bef7bc270cd56f7494715 Mon Sep 17 00:00:00 2001
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Date: Sun, 28 Sep 2025 09:18:25 +0800
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---
 DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs b/DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs
index 798ccc7..6d72fa3 100644
--- a/DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs
+++ b/DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs
@@ -302,6 +302,9 @@ namespace DM_Weight.ViewModels
                             {
                                 accountBookG2Day.ManuStock = accountBookG2Day.ManuStock + it.AddQuantity;
                                 accountBookG2Day.AddQuantity = accountBookG2Day.AddQuantity + it.AddQuantity;
+                                //负数直接记0
+                                accountBookG2Day.TotalStock = (accountBookEmpty != null ? (accountBookEmpty.TotalStock > 0 && accountBookEmpty.TotalStock > it.AddQuantity ? accountBookEmpty.TotalStock - it.AddQuantity : 0) : 0);
+                                
                                 SqlSugarHelper.Db.Updateable(accountBookG2Day).ExecuteCommand();
                                 manuStock= accountBookG2Day.ManuStock;
                             }