diff --git a/src/main/resources/static/assets/js/project_budget_cost.js b/src/main/resources/static/assets/js/project_budget_cost.js
index 5dc6be8..8c71e89 100644
--- a/src/main/resources/static/assets/js/project_budget_cost.js
+++ b/src/main/resources/static/assets/js/project_budget_cost.js
@@ -140,6 +140,8 @@ function appendTrCost() {
     bindChangeableInput();
     //绑定采购明细中select联动事件
     bindTypeSelectChange();
+    //绑定数字输入框保留两位小数
+    bindNumberInput();
 }
 /**
  * 更新页面收入的数据【累加】
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 281205c..d92edb4 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
@@ -51,6 +51,8 @@ function appendTrCostProjectManage() {
     //重新绑定删除事件和input修改事件
     bindDeleteBtn();
     bindChangeableInputProjectManage();
+    //绑定数字输入框保留两位小数
+    bindNumberInput();
 }
 
 function bindChangeableInputProjectManage() {
diff --git a/src/main/resources/static/assets/js/project_budget_income.js b/src/main/resources/static/assets/js/project_budget_income.js
index f615648..34d1a4c 100644
--- a/src/main/resources/static/assets/js/project_budget_income.js
+++ b/src/main/resources/static/assets/js/project_budget_income.js
@@ -90,4 +90,6 @@ function appendTrIncome() {
     //重新绑定删除事件和input修改事件
     bindDeleteBtn();
     bindChangeableInput();
+    //绑定数字输入框保留两位小数
+    bindNumberInput();
 }
\ No newline at end of file