diff --git a/src/main/resources/static/assets/js/project_budget_cost_project_manage.js b/src/main/resources/static/assets/js/project_budget_cost_project_manage.js
index 0cddd01..5516912 100644
--- a/src/main/resources/static/assets/js/project_budget_cost_project_manage.js
+++ b/src/main/resources/static/assets/js/project_budget_cost_project_manage.js
@@ -51,7 +51,7 @@ function appendTrCostProjectManage() {
 
 function bindChangeableInputProjectManage() {
     //数量改变
-    $(".input-changeable-amount0").change(function () {
+    $(".input-changeable-amount-project-manage").change(function () {
         var amount = parseFloat($(this).val());
         //找到对应的单价
         var price = parseFloat($(this).parent().parent().find(".input-changeable-price-project-manage").val());
@@ -60,7 +60,7 @@ function bindChangeableInputProjectManage() {
         $(this).parent().parent().find(".input-changeable-total-project-manage").val(amount*price);
     });
     //单价改变
-    $(".input-changeable-price0").change(function () {
+    $(".input-changeable-price-project-manage").change(function () {
         var price = parseFloat($(this).val());
         //找到对应的数量
         var amount = parseFloat($(this).parent().parent().find(".input-changeable-amount-project-manage").val());