diff --git a/jshERP-web/src/views/bill/modules/PurchaseBackModal.vue b/jshERP-web/src/views/bill/modules/PurchaseBackModal.vue
index 188b8547..870a44a4 100644
--- a/jshERP-web/src/views/bill/modules/PurchaseBackModal.vue
+++ b/jshERP-web/src/views/bill/modules/PurchaseBackModal.vue
@@ -405,7 +405,10 @@
           this.materialTable.dataSource = listEx
           ///给优惠后金额重新赋值
           allTaxLastMoney = allTaxLastMoney?allTaxLastMoney:0
-          let discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          let discount = 0
+          if(allTaxLastMoney!==0) {
+            discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          }
           let discountLastMoney = (allTaxLastMoney - discountMoney).toFixed(2)-0
           this.$nextTick(() => {
             this.form.setFieldsValue({
diff --git a/jshERP-web/src/views/bill/modules/PurchaseInModal.vue b/jshERP-web/src/views/bill/modules/PurchaseInModal.vue
index 6a446d19..80007ff6 100644
--- a/jshERP-web/src/views/bill/modules/PurchaseInModal.vue
+++ b/jshERP-web/src/views/bill/modules/PurchaseInModal.vue
@@ -449,7 +449,10 @@
           this.materialTable.dataSource = listEx
           ///给优惠后金额重新赋值
           allTaxLastMoney = allTaxLastMoney?allTaxLastMoney:0
-          let discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          let discount = 0
+          if(allTaxLastMoney!==0) {
+            discount = (discountMoney / allTaxLastMoney * 100).toFixed(2) - 0
+          }
           let discountLastMoney = (allTaxLastMoney - discountMoney).toFixed(2)-0
           let changeAmount = discountLastMoney
           if(deposit) {
diff --git a/jshERP-web/src/views/bill/modules/SaleBackModal.vue b/jshERP-web/src/views/bill/modules/SaleBackModal.vue
index 87ac9419..74ec23c0 100644
--- a/jshERP-web/src/views/bill/modules/SaleBackModal.vue
+++ b/jshERP-web/src/views/bill/modules/SaleBackModal.vue
@@ -416,7 +416,10 @@
           this.materialTable.dataSource = listEx
           ///给优惠后金额重新赋值
           allTaxLastMoney = allTaxLastMoney?allTaxLastMoney:0
-          let discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          let discount = 0
+          if(allTaxLastMoney!==0) {
+            discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          }
           let discountLastMoney = (allTaxLastMoney - discountMoney).toFixed(2)-0
           this.$nextTick(() => {
             this.form.setFieldsValue({
diff --git a/jshERP-web/src/views/bill/modules/SaleOutModal.vue b/jshERP-web/src/views/bill/modules/SaleOutModal.vue
index 0dd5b840..685dc9d7 100644
--- a/jshERP-web/src/views/bill/modules/SaleOutModal.vue
+++ b/jshERP-web/src/views/bill/modules/SaleOutModal.vue
@@ -467,7 +467,10 @@
           this.materialTable.dataSource = listEx
           ///给优惠后金额重新赋值
           allTaxLastMoney = allTaxLastMoney?allTaxLastMoney:0
-          let discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          let discount = 0
+          if(allTaxLastMoney!==0) {
+            discount = (discountMoney/allTaxLastMoney*100).toFixed(2)-0
+          }
           let discountLastMoney = (allTaxLastMoney - discountMoney).toFixed(2)-0
           let changeAmount = discountLastMoney
           if(deposit) {