diff --git a/HJGL_DS/FineUIPro.Web/Global.asax.cs b/HJGL_DS/FineUIPro.Web/Global.asax.cs
index 6ff033e..33189ed 100644
--- a/HJGL_DS/FineUIPro.Web/Global.asax.cs
+++ b/HJGL_DS/FineUIPro.Web/Global.asax.cs
@@ -737,6 +737,18 @@
                 BLL.HJGL_HotProessManageEditService.AddHotProessItemByJoint(item);
             }
             #endregion
+
+            #region 自动修正库存负数
+            Model.SGGLDB db1 = Funs.DB;
+            var list = from x in db1.Weld_StockIn
+                       where x.Amount == null || x.Amount < x.UsingAmount
+                       select x;
+            foreach (var item in list)
+            {
+                item.Amount = item.UsingAmount;
+            }
+            db1.SubmitChanges();
+            #endregion
         }
 
         protected void Session_Start(object sender, EventArgs e)