调差工料增加截止本期数据

app/public/js/material.js

@@ -298,10 +298,10 @@ $(document).ready(() => {
                 return data.m_tax ? ZhCalc.round(ZhCalc.mul(m_tp, (1+ZhCalc.div(data.m_tax, 100))), materialDecimal.tp) : m_tp;
             },
             end_tp: function (data) {
-                return ZhCalc.add(data.m_tp, data.pre_tp);
+                return ZhCalc.add(data.m_tp, data.pre_tp) || '';
             },
             tax_end_tp: function (data) {
-                return ZhCalc.add(data.m_tax_tp, data.tax_pre_tp);
+                return ZhCalc.add(data.m_tax_tp, data.tax_pre_tp) || '';
             }
         },
         readOnly: {