diff --git a/src/main/resources/static/assets/js/project_budget.js b/src/main/resources/static/assets/js/project_budget.js
index 05f74f1..061854f 100644
--- a/src/main/resources/static/assets/js/project_budget.js
+++ b/src/main/resources/static/assets/js/project_budget.js
@@ -157,7 +157,7 @@ function bindChangeableInput() {
  * 低于阀值就返回提示信息，否则返回""
  */
 function verifyProjectContributionProfitRate() {
-    var projectContributionProfitRate = f2($("input[name='projectContributionProfitRate']").val());
+    var projectContributionProfitRate = f2(inputVal("projectContributionProfitRate"));
     var projectContributionProfitRateThreshold = f2($("#projectContributionProfitRateThreshold").val());
     if(projectContributionProfitRate<projectContributionProfitRateThreshold){
         return "项目贡献利润率["+projectContributionProfitRate+"]低于阀值["+projectContributionProfitRateThreshold+"]，请调整后重新提交";
@@ -175,13 +175,13 @@ function verifyProjectContributionProfitRate() {
  */
 function updateProjectContributionProfitRate() {
     //收入总计不含税
-    var incomeTotalTaxExclude = f2($("input[name='incomeTotalTaxExclude']").val());
+    var incomeTotalTaxExclude = f2(inputVal("incomeTotalTaxExclude"));
     //成本总计不含税
-    var costTotalTaxExclude = f2($("input[name='costTotalTaxExclude']").val());
+    var costTotalTaxExclude = f2(inputVal("costTotalTaxExclude"));
     //资金使用成本不含税
-    var costExpropriationTaxExclude = f2($("input[name='costExpropriationTaxExclude']").val());
+    var costExpropriationTaxExclude = f2(inputVal("costExpropriationTaxExclude"));
     //公司管理费用
-    var costCompanyManageTaxExclude = f2($("input[name='costCompanyManageTaxExclude']").val());
+    var costCompanyManageTaxExclude = f2(inputVal("costCompanyManageTaxExclude"));
 
     var projectGrossProfit = f2(incomeTotalTaxExclude-costTotalTaxExclude-costExpropriationTaxExclude);
     var projectGrossProfitRate = rate(projectGrossProfit, incomeTotalTaxExclude);
diff --git a/src/main/resources/static/assets/js/project_budget_plan.js b/src/main/resources/static/assets/js/project_budget_plan.js
index 5632f78..938a73a 100644
--- a/src/main/resources/static/assets/js/project_budget_plan.js
+++ b/src/main/resources/static/assets/js/project_budget_plan.js
@@ -43,18 +43,18 @@ $(function () {
  */
 function verifyBudgetPlan(){
 
-    var costPurchaseDeviceTaxExclude = $("input[name='costPurchaseDeviceTaxExclude']").val();
-    var costPurchaseBuildTaxExclude = $("input[name='costPurchaseBuildTaxExclude']").val();
-    var costPurchaseServiceTaxExclude = $("input[name='costPurchaseServiceTaxExclude']").val();
-    var costPurchaseOtherTaxExclude = $("input[name='costPurchaseOtherTaxExclude']").val();
-    var costProjectManageTaxExclude = $("input[name='costProjectManageTaxExclude']").val();
-    var incomeTotalTaxExclude = $("input[name='incomeTotalTaxExclude']").val();
-    var input_total_device_cost_budget_plan = $(".input-total-device-cost-budget-plan").val();
-    var input_total_engineer_cost_budget_plan = $(".input-total-engineer-cost-budget-plan").val();
-    var input_total_project_manage_budget_plan = $(".input-total-project-manage-cost-budget-plan").val();
-    var input_total_sale_income_budget_plan = $(".input-total-sale-income-budget-plan").val();
-    var input_total_earnest_money_cost_budget_plan = $(".input-total-earnest-money-cost-budget-plan").val();
-    var input_total_earnest_money_income_budget_plan = $(".input-total-earnest-money-income-budget-plan").val();
+    var costPurchaseDeviceTaxExclude = inputVal("costPurchaseDeviceTaxExclude");
+    var costPurchaseBuildTaxExclude = inputVal("costPurchaseBuildTaxExclude");
+    var costPurchaseServiceTaxExclude = inputVal("costPurchaseServiceTaxExclude");
+    var costPurchaseOtherTaxExclude = inputVal("costPurchaseOtherTaxExclude");
+    var costProjectManageTaxExclude = inputVal("costProjectManageTaxExclude");
+    var incomeTotalTaxExclude = inputVal("incomeTotalTaxExclude");
+    var input_total_device_cost_budget_plan = classVal("input-total-device-cost-budget-plan");
+    var input_total_engineer_cost_budget_plan = classVal("input-total-engineer-cost-budget-plan");
+    var input_total_project_manage_budget_plan = classVal("input-total-project-manage-cost-budget-plan");
+    var input_total_sale_income_budget_plan = classVal("input-total-sale-income-budget-plan");
+    var input_total_earnest_money_cost_budget_plan = classVal("input-total-earnest-money-cost-budget-plan");
+    var input_total_earnest_money_income_budget_plan = classVal("input-total-earnest-money-income-budget-plan");
 
 
     //从采购成本明细中取“设备”大类下的总计---设备支出
@@ -596,17 +596,17 @@ function bindCompanyManageChangeable() {
  */
 function updateCashFlow() {
 
-    var saleIncome = $(".input-total-sale-income-budget-plan").val();
-    var earnestMoneyIncome = $(".input-total-earnest-money-income-budget-plan").val();
-    var deviceCost = $(".input-total-device-cost-budget-plan").val();
-    var engineerCost = $(".input-total-engineer-cost-budget-plan").val();
+    var saleIncome = classVal("input-total-sale-income-budget-plan");
+    var earnestMoneyIncome = classVal("input-total-earnest-money-income-budget-plan");
+    var deviceCost = classVal("input-total-device-cost-budget-plan");
+    var engineerCost = classVal("input-total-engineer-cost-budget-plan");
 
-    var projectManageCost = $(".input-total-project-manage-cost-budget-plan").val();
-    var earnestMoneyCost = $(".input-total-earnest-money-cost-budget-plan").val();
-    var capitalInterest = $(".input-total-capital-interest-budget-plan").val();
+    var projectManageCost = classVal("input-total-project-manage-cost-budget-plan");
+    var earnestMoneyCost = classVal("input-total-earnest-money-cost-budget-plan");
+    var capitalInterest = classVal("input-total-capital-interest-budget-plan");
 
-    var underwrittenPlan = $(".input-total-underwritten-plan-budget-plan").val();
-    var repaymentPlan = $(".input-total-repayment-plan-budget-plan").val();
+    var underwrittenPlan = classVal("input-total-underwritten-plan-budget-plan");
+    var repaymentPlan = classVal("input-total-repayment-plan-budget-plan");
 
     var d = f2(f2(deviceCost)+f2(engineerCost));
     var f = f2(f2(projectManageCost)+f2(earnestMoneyCost)+f2(capitalInterest));
diff --git a/src/main/resources/static/assets/js/project_common.js b/src/main/resources/static/assets/js/project_common.js
index c2a8cf6..bbe8ff2 100644
--- a/src/main/resources/static/assets/js/project_common.js
+++ b/src/main/resources/static/assets/js/project_common.js
@@ -45,18 +45,34 @@ function postAjax(url, data, callback) {
     });
 }
 
+/**
+ * 获取给定名字的input框的值
+ * @param name
+ * @returns {*|jQuery}
+ */
+function inputVal(name) {
+    return $("input[name='"+name+"']").val();
+}
 
+/**
+ * 获取给定class名字的input框的值
+ * @param className
+ * @returns {*|jQuery}
+ */
+function classVal(className) {
+    return $("."+className).val();
+}
 
 /**
  * 统计成本(含税)，有一项没填就置空
  */
 function calCostInclude() {
-    var costPurchaseDeviceTaxInclude = $("input[name='costPurchaseDeviceTaxInclude']").val();
-    var costPurchaseBuildTaxInclude = $("input[name='costPurchaseBuildTaxInclude']").val();
-    var costPurchaseServiceTaxInclude = $("input[name='costPurchaseServiceTaxInclude']").val();
-    var costPurchaseOtherTaxInclude = $("input[name='costPurchaseOtherTaxInclude']").val();
-    var costProjectManageTaxInclude = $("input[name='costProjectManageTaxInclude']").val();
-    var costOtherOtherTaxInclude = $("input[name='costOtherOtherTaxInclude']").val();
+    var costPurchaseDeviceTaxInclude = inputVal("costPurchaseDeviceTaxInclude");
+    var costPurchaseBuildTaxInclude = inputVal("costPurchaseBuildTaxInclude");
+    var costPurchaseServiceTaxInclude = inputVal("costPurchaseServiceTaxInclude");
+    var costPurchaseOtherTaxInclude = inputVal("costPurchaseOtherTaxInclude");
+    var costProjectManageTaxInclude = inputVal("costProjectManageTaxInclude");
+    var costOtherOtherTaxInclude = inputVal("costOtherOtherTaxInclude");
 
 
     var $costTotalTaxInclude = $("input[name='costTotalTaxInclude']");
@@ -75,12 +91,12 @@ function calCostInclude() {
  * 统计成本(不含税)，有一项没填就置空
  */
 function calCostExclude() {
-    var costPurchaseDeviceTaxExclude = $("input[name='costPurchaseDeviceTaxExclude']").val();
-    var costPurchaseBuildTaxExclude = $("input[name='costPurchaseBuildTaxExclude']").val();
-    var costPurchaseServiceTaxExclude = $("input[name='costPurchaseServiceTaxExclude']").val();
-    var costPurchaseOtherTaxExclude = $("input[name='costPurchaseOtherTaxExclude']").val();
-    var costProjectManageTaxExclude = $("input[name='costProjectManageTaxExclude']").val();
-    var costOtherOtherTaxExclude = $("input[name='costOtherOtherTaxExclude']").val();
+    var costPurchaseDeviceTaxExclude = inputVal("costPurchaseDeviceTaxExclude");
+    var costPurchaseBuildTaxExclude = inputVal("costPurchaseBuildTaxExclude");
+    var costPurchaseServiceTaxExclude = inputVal("costPurchaseServiceTaxExclude");
+    var costPurchaseOtherTaxExclude = inputVal("costPurchaseOtherTaxExclude");
+    var costProjectManageTaxExclude = inputVal("costProjectManageTaxExclude");
+    var costOtherOtherTaxExclude = inputVal("costOtherOtherTaxExclude");
 
 
     var $costTotalTaxExclude = $("input[name='costTotalTaxExclude']");
diff --git a/src/main/resources/static/assets/js/project_estimate.js b/src/main/resources/static/assets/js/project_estimate.js
index 1b49dec..cbcbf93 100644
--- a/src/main/resources/static/assets/js/project_estimate.js
+++ b/src/main/resources/static/assets/js/project_estimate.js
@@ -96,32 +96,32 @@ function calIncomeAndCost() {
  * 统计收入(含税)，有一项没填就置空
  */
 function calIncomeInclude() {
-    var incomeDeviceTaxInclude = $("input[name='incomeDeviceTaxInclude']").val();
-    var incomeEngineerTaxInclude = $("input[name='incomeEngineerTaxInclude']").val();
-    var incomeServiceTaxInclude = $("input[name='incomeServiceTaxInclude']").val();
+    var incomeDeviceTaxInclude = inputVal("incomeDeviceTaxInclude");
+    var incomeEngineerTaxInclude = inputVal("incomeEngineerTaxInclude");
+    var incomeServiceTaxInclude = inputVal("incomeServiceTaxInclude");
 
-    var incomeTotalTaxInclude = $("input[name='incomeTotalTaxInclude']");
+    var $incomeTotalTaxInclude = $("input[name='incomeTotalTaxInclude']");
 
     if(incomeDeviceTaxInclude && incomeEngineerTaxInclude && incomeServiceTaxInclude){
-        incomeTotalTaxInclude.val(f2(incomeDeviceTaxInclude)+f2(incomeEngineerTaxInclude)+f2(incomeServiceTaxInclude));
+        $incomeTotalTaxInclude.val(f2(incomeDeviceTaxInclude)+f2(incomeEngineerTaxInclude)+f2(incomeServiceTaxInclude));
     }else {
-        incomeTotalTaxInclude.val("");
+        $incomeTotalTaxInclude.val("");
     }
 }
 /**
  * 统计收入(不含税)，有一项没填就置空
  */
 function calIncomeExclude() {
-    var incomeDeviceTaxExclude = $("input[name='incomeDeviceTaxExclude']").val();
-    var incomeEngineerTaxExclude = $("input[name='incomeEngineerTaxExclude']").val();
-    var incomeServiceTaxExclude = $("input[name='incomeServiceTaxExclude']").val();
+    var incomeDeviceTaxExclude = inputVal("incomeDeviceTaxExclude");
+    var incomeEngineerTaxExclude = inputVal("incomeEngineerTaxExclude");
+    var incomeServiceTaxExclude = inputVal("incomeServiceTaxExclude");
 
-    var incomeTotalTaxExclude = $("input[name='incomeTotalTaxExclude']");
+    var $incomeTotalTaxExclude = $("input[name='incomeTotalTaxExclude']");
 
     if(incomeDeviceTaxExclude && incomeEngineerTaxExclude && incomeServiceTaxExclude){
-        incomeTotalTaxExclude.val(f2(incomeDeviceTaxExclude)+f2(incomeEngineerTaxExclude)+f2(incomeServiceTaxExclude));
+        $incomeTotalTaxExclude.val(f2(incomeDeviceTaxExclude)+f2(incomeEngineerTaxExclude)+f2(incomeServiceTaxExclude));
     }else {
-        incomeTotalTaxExclude.val("");
+        $incomeTotalTaxExclude.val("");
     }
 }
 
@@ -129,29 +129,29 @@ function calIncomeExclude() {
  * 计算毛利、毛利率、贡献、贡献率
  */
 function calIncomeCost() {
-    var incomeTotalTaxExclude = $("input[name='incomeTotalTaxExclude']").val();
-    var costTotalTaxExclude = $("input[name='costTotalTaxExclude']").val();
-    var costExpropriationTaxExclude = $("input[name='costExpropriationTaxExclude']").val();
-    var costCompanyManageTaxExclude = $("input[name='costCompanyManageTaxExclude']").val();
+    var incomeTotalTaxExclude = inputVal("incomeTotalTaxExclude");
+    var costTotalTaxExclude = inputVal("costTotalTaxExclude");
+    var costExpropriationTaxExclude = inputVal("costExpropriationTaxExclude");
+    var costCompanyManageTaxExclude = inputVal("costCompanyManageTaxExclude");
 
-    var projectGrossProfit = $("input[name='projectGrossProfit']");
-    var projectGrossProfitRate = $("input[name='projectGrossProfitRate']");
-    var projectContributionProfit = $("input[name='projectContributionProfit']");
-    var projectContributionProfitRate = $("input[name='projectContributionProfitRate']");
+    var $projectGrossProfit = $("input[name='projectGrossProfit']");
+    var $projectGrossProfitRate = $("input[name='projectGrossProfitRate']");
+    var $projectContributionProfit = $("input[name='projectContributionProfit']");
+    var $projectContributionProfitRate = $("input[name='projectContributionProfitRate']");
 
     if (incomeTotalTaxExclude && costTotalTaxExclude && costExpropriationTaxExclude) {
-        projectGrossProfit.val(f2(incomeTotalTaxExclude) - f2(costTotalTaxExclude) - f2(costExpropriationTaxExclude));
-        projectGrossProfitRate.val(f2(projectGrossProfit.val()) * 100 / f2(incomeTotalTaxExclude));
+        $projectGrossProfit.val(f2(incomeTotalTaxExclude) - f2(costTotalTaxExclude) - f2(costExpropriationTaxExclude));
+        $projectGrossProfitRate.val(f2($projectGrossProfit.val()) * 100 / f2(incomeTotalTaxExclude));
     } else {
-        projectGrossProfit.val("");
-        projectGrossProfitRate.val("");
+        $projectGrossProfit.val("");
+        $projectGrossProfitRate.val("");
     }
 
-    if (projectGrossProfit.val() && costCompanyManageTaxExclude) {
-        projectContributionProfit.val(f2(projectGrossProfit.val()) - f2(costCompanyManageTaxExclude));
-        projectContributionProfitRate.val(f2(projectContributionProfit.val()) * 100 / f2(incomeTotalTaxExclude))
+    if ($projectGrossProfit.val() && costCompanyManageTaxExclude) {
+        $projectContributionProfit.val(f2($projectGrossProfit.val()) - f2(costCompanyManageTaxExclude));
+        $projectContributionProfitRate.val(f2($projectContributionProfit.val()) * 100 / f2(incomeTotalTaxExclude))
     } else {
-        projectContributionProfit.val("");
-        projectContributionProfitRate.val("");
+        $projectContributionProfit.val("");
+        $projectContributionProfitRate.val("");
     }
 }
\ No newline at end of file