diff --git a/src/views/wms/deliversettlementManage/customerSaleInvoiceRequestMain/CustomerSaleInvoiceBasicForm.vue b/src/views/wms/deliversettlementManage/customerSaleInvoiceRequestMain/CustomerSaleInvoiceBasicForm.vue
index acc7b60eb..af19b3c2e 100644
--- a/src/views/wms/deliversettlementManage/customerSaleInvoiceRequestMain/CustomerSaleInvoiceBasicForm.vue
+++ b/src/views/wms/deliversettlementManage/customerSaleInvoiceRequestMain/CustomerSaleInvoiceBasicForm.vue
@@ -101,8 +101,8 @@
           moldTaxAmountDiff: Math.round((Number(alreadyMoldUntaxedAmount) - Number(allAmountNum.moldUntaxedAmount))* 100) / 100,
           // 主数据已分摊价税合计=已分摊模具未税金额+已分摊模具税额
           alreadyMoldTaxTotal: Math.round((Number(alreadyMoldUntaxedAmount) + Number(alreadyMoldTaxAmount))* 100) / 100,
-          // 主数据模具税额差异 alreadyMoldTaxAmount = 模具税额 - 已分摊模具税额
-          moldTaxAmountDifference: Math.round((Number(allAmountNum.moldTaxAmount) - Number(alreadyMoldTaxAmount))* 100) / 100,
+          // 主数据模具税额差异 alreadyMoldTaxAmount = 已分摊模具税额 - 模具税额
+          moldTaxAmountDifference: Math.round((Number(alreadyMoldTaxAmount) - Number(allAmountNum.moldTaxAmount))* 100) / 100,
         }
         formRef.value.setValues(sumObject)
       }
@@ -196,8 +196,8 @@ const onChange =async (field, cur, formRefParams)=>{
         moldTaxAmountDiff: allAmountNum.moldTaxAmountDiff,
         // 主数据已分摊价税合计=已分摊模具未税金额+已分摊模具税额
         alreadyMoldTaxTotal: allAmountNum.alreadyMoldTaxTotal,
-        // 主数据模具税额差异 alreadyMoldTaxAmount = 模具税额 - 已分摊模具税额  
-        moldTaxAmountDifference: Math.round((Number(allAmountNum.moldTaxAmount) - Number(allAmountNum.alreadyMoldTaxAmount))* 100) / 100,
+        // 主数据模具税额差异 alreadyMoldTaxAmount = 已分摊模具税额-模具税额
+        moldTaxAmountDifference: Math.round((Number(allAmountNum.alreadyMoldTaxAmount) - Number(allAmountNum.moldTaxAmount))* 100) / 100,
       })
     }
   } else if (field == 'invoiceType') {