[fix]核销js小数精度问题

src/main/webapp/modules/csh/CSH531N/csh_write_off_interface.lview

@@ -376,21 +376,21 @@
             for (var i = 0; i < write_off_recs.length; i++) {
                 var t = parseFloat(write_off_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
             var deposit_recs = $('csh_transaction_deposit_ds').getAll();
             for (var i = 0; i < deposit_recs.length; i++) {
                 var t = parseFloat(deposit_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
             var advanced_recs = $('csh_transaction_advanced_ds').getAll();
             for (var i = 0; i < advanced_recs.length; i++) {
                 var t = parseFloat(advanced_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
             var h_record = $('csh_transaction_receipt_write_off_detail_ds').getCurrentRecord();
@@ -539,23 +539,24 @@
             for (var i = 0; i < write_off_recs.length; i++) {
                 var t = parseFloat(write_off_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
             var deposit_recs = $('csh_transaction_deposit_ds').getAll();
             for (var i = 0; i < deposit_recs.length; i++) {
                 var t = parseFloat(deposit_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
             var advanced_recs = $('csh_transaction_advanced_ds').getAll();
             for (var i = 0; i < advanced_recs.length; i++) {
                 var t = parseFloat(advanced_recs[i].get('write_off_amount'));
                 if (!isNaN(t)) {
-                    sum += t;
+                    sum = plus(sum,t);
                 }
             }
+            debugger;
             var header_rec = $('csh_transaction_receipt_write_off_detail_ds').getCurrentRecord();
             if (sum > header_rec.get('unwrite_off_amount')) {
                 Leaf.showInfoMessage('提示', '核销总金额不能大于剩余可核销金额');
@@ -644,7 +645,7 @@
                 //     Leaf.showInfoMessage("提示", "存在未保存数据，请先保存再进行提交操作！");
                 //     return;
                 // }
-                sum += allRs[i].get('write_off_amount') || 0;
+                sum = plus(sum,allRs[i].get('write_off_amount') || 0);
             }
 
             if (sum == 0) {