diff --git a/src/main/resources/static/assets/js/project_budget.js b/src/main/resources/static/assets/js/project_budget.js
index 37cf44e..c15b82e 100644
--- a/src/main/resources/static/assets/js/project_budget.js
+++ b/src/main/resources/static/assets/js/project_budget.js
@@ -71,6 +71,8 @@ $(function () {
     bindDeleteBtn();
     //绑定收入和采购成本的输入框【都有税率】
     bindChangeableInput();
+    //绑定总计的输入框
+    bindIncomeTotal();
 
     $("#saveDraft").click(function () {
         $("#saveDraft").attr('disabled', true);