diff --git a/插件库/Lskj.ProductSched/FrmProductSched.cs b/插件库/Lskj.ProductSched/FrmProductSched.cs
index 894995b..0bb6066 100644
--- a/插件库/Lskj.ProductSched/FrmProductSched.cs
+++ b/插件库/Lskj.ProductSched/FrmProductSched.cs
@@ -838,7 +838,8 @@ namespace Lskj.ProductiSched
                             string colName = dayValue.ToString("yyyy-MM-dd");
                             if (dayValue >= startDate && dayValue <= endDate && dataMain.Columns.Contains(colName))
                             {
-                                dataMap[key][colName] = Convert.ToDecimal(dayRow["amount"]);
+                                Decimal.TryParse(dayRow["amount"] + "", out decimal amountValue);
+                                dataMap[key][colName] = amountValue;
                             }
                         }
                     }