diff --git a/yxt-as-ui/src/views/purchase/procurement/procurementAdd.vue b/yxt-as-ui/src/views/purchase/procurement/procurementAdd.vue
index f18350a23f..e2e60587a2 100644
--- a/yxt-as-ui/src/views/purchase/procurement/procurementAdd.vue
+++ b/yxt-as-ui/src/views/purchase/procurement/procurementAdd.vue
@@ -371,7 +371,7 @@ export default {
       if (this.formobj.pmsPurchaseBillDetailList.length > 0) {
         this.formobj.pmsPurchaseBillDetailList.forEach((e) => {
           if (e.goodsSpuName !== '') {
-            cg = Math.round((parseFloat(cg) + parseFloat(e.amount !== '' ? e.amount : '0')) * 100) / 100
+            cg = Math.round((parseFloat(cg) + parseFloat(e.amount === null ? '0' : e.amount !== '' ? e.amount : '0')) * 100) / 100
           }
         })
       }
diff --git a/yxt-as-ui/src/views/purchase/procurement/procurementInfo.vue b/yxt-as-ui/src/views/purchase/procurement/procurementInfo.vue
index 80fdd639d3..5019531599 100644
--- a/yxt-as-ui/src/views/purchase/procurement/procurementInfo.vue
+++ b/yxt-as-ui/src/views/purchase/procurement/procurementInfo.vue
@@ -274,7 +274,7 @@ export default {
       if (this.formobj.pmsPurchaseBillDetailList.length > 0) {
         this.formobj.pmsPurchaseBillDetailList.forEach((e) => {
           if (e.goodsSpuName !== '') {
-            cg = Math.round((parseFloat(cg) + parseFloat(e.amount !== '' ? e.amount : '0')) * 100) / 100
+            cg = Math.round((parseFloat(cg) + parseFloat(e.amount === null ? '0' : e.amount !== '' ? e.amount : '0')) * 100) / 100
           }
         })
       }
diff --git a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementDaiBan.vue b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementDaiBan.vue
index 566058eca8..0edfa635f5 100644
--- a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementDaiBan.vue
+++ b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementDaiBan.vue
@@ -380,7 +380,7 @@ export default {
       if (this.formobj.pmsPurchaseBillDetailList.length > 0) {
         this.formobj.pmsPurchaseBillDetailList.forEach((e) => {
           if (e.goodsSpuName !== '') {
-            cg = Math.round((parseFloat(cg) + parseFloat(e.amount !== '' ? e.amount : '0')) * 100) / 100
+            cg = Math.round((parseFloat(cg) + parseFloat(e.amount === null ? '0' : e.amount !== '' ? e.amount : '0')) * 100) / 100
           }
         })
       }
diff --git a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementEdit.vue b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementEdit.vue
index 493c9afea7..0383f68bf5 100644
--- a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementEdit.vue
+++ b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementEdit.vue
@@ -387,7 +387,7 @@ export default {
       if (this.formobj.pmsPurchaseBillDetailList.length > 0) {
         this.formobj.pmsPurchaseBillDetailList.forEach((e) => {
           if (e.goodsSpuName !== '') {
-            cg = Math.round((parseFloat(cg) + parseFloat(e.amount !== '' ? e.amount : '0')) * 100) / 100
+            cg = Math.round((parseFloat(cg) + parseFloat(e.amount === null ? '0' : e.amount !== '' ? e.amount : '0')) * 100) / 100
           }
         })
       }
diff --git a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementYiBan.vue b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementYiBan.vue
index 26186c6459..fb3e3aaef0 100644
--- a/yxt-as-ui/src/views/workFlow/caigouFlow/procurementYiBan.vue
+++ b/yxt-as-ui/src/views/workFlow/caigouFlow/procurementYiBan.vue
@@ -309,7 +309,7 @@ export default {
       if (this.formobj.pmsPurchaseBillDetailList.length > 0) {
         this.formobj.pmsPurchaseBillDetailList.forEach((e) => {
           if (e.goodsSpuName !== '') {
-            cg = Math.round((parseFloat(cg) + parseFloat(e.amount !== '' ? e.amount : '0')) * 100) / 100
+            cg = Math.round((parseFloat(cg) + parseFloat(e.amount === null ? '0' : e.amount !== '' ? e.amount : '0')) * 100) / 100
           }
         })
       }