diff --git a/src/main/java/cn/palmte/work/bean/IncomeCostBean.java b/src/main/java/cn/palmte/work/bean/IncomeCostBean.java
index 62cac7c..52968ff 100644
--- a/src/main/java/cn/palmte/work/bean/IncomeCostBean.java
+++ b/src/main/java/cn/palmte/work/bean/IncomeCostBean.java
@@ -149,7 +149,7 @@ public class IncomeCostBean {
                 || null == costPurchaseBuildTaxInclude
                 || null == costPurchaseServiceTaxInclude
                 || null == costPurchaseOtherTaxInclude
-                || null == costProjectManageTaxInclude
+                /*|| null == costProjectManageTaxInclude*/
                 || null == costOtherOtherTaxInclude){
             return null;
         }
@@ -157,7 +157,7 @@ public class IncomeCostBean {
                 .add(costPurchaseBuildTaxInclude)
                 .add(costPurchaseServiceTaxInclude)
                 .add(costPurchaseOtherTaxInclude)
-                .add(costProjectManageTaxInclude)
+                .add(null == costProjectManageTaxInclude ? new BigDecimal(0) : costProjectManageTaxInclude)
                 .add(costOtherOtherTaxInclude);
     }
 
diff --git a/src/main/resources/static/assets/js/project_budget.js b/src/main/resources/static/assets/js/project_budget.js
index 67cea2b..007d5e2 100644
--- a/src/main/resources/static/assets/js/project_budget.js
+++ b/src/main/resources/static/assets/js/project_budget.js
@@ -111,6 +111,7 @@ function saveDetail(url, data, callback) {
 
 /**
  * 更新页面收入的数据【累加】
+ * 明细修改保存后修改收入含税和不含税金额
  */
 function updateIncomeData(incomeDetails) {
     var deviceTaxInclude = 0;
@@ -252,6 +253,7 @@ function appendTrCost() {
 }
 /**
  * 更新页面收入的数据【累加】
+ * 明细保存后回来更新总含税金额和不含税金额
  */
 function updateCostData(details) {
     var deviceTaxInclude = 0;
@@ -300,6 +302,9 @@ function updateCostData(details) {
 }
 
 function bindOtherOtherChangeable() {
+    /**
+     * 其他其他含税金额改变的时候，修改总含税金额
+     */
     $("input[name='costOtherOtherTaxInclude']").change(function () {
         var costPurchaseDeviceTaxInclude = parseFloat($("input[name='costPurchaseDeviceTaxInclude']").val());
         var costPurchaseBuildTaxInclude = parseFloat($("input[name='costPurchaseBuildTaxInclude']").val());
@@ -310,7 +315,9 @@ function bindOtherOtherChangeable() {
 
         $("input[name='costTotalTaxInclude']").val(costPurchaseDeviceTaxInclude+costPurchaseBuildTaxInclude+costPurchaseServiceTaxInclude+costPurchaseOtherTaxInclude+costOtherOther);
     });
-
+    /**
+     * 其他其他不含税金额改变的时候，修改总不含税金额
+     */
     $("input[name='costOtherOtherTaxExclude']").change(function () {
         var costPurchaseDeviceTaxExclude = parseFloat($("input[name='costPurchaseDeviceTaxExclude']").val());
         var costPurchaseBuildTaxExclude = parseFloat($("input[name='costPurchaseBuildTaxExclude']").val());