diff --git a/src/main/resources/static/assets/js/project_budget.js b/src/main/resources/static/assets/js/project_budget.js
index 466adb4..2b629fc 100644
--- a/src/main/resources/static/assets/js/project_budget.js
+++ b/src/main/resources/static/assets/js/project_budget.js
@@ -14,6 +14,13 @@ $(function () {
         }
         console.log(message);
 
+        var startTime = $("#startDate").val();
+        var endTime = $("#endDate").val();
+        if (startTime > endTime) {
+            window.confirm('开始日期应早于结束日期');
+            return;
+        }
+
         $("#pmsForm").attr("action",base+"/project/budgetEditSave");
         $("#pmsForm").submit();
     });
@@ -25,6 +32,13 @@ $(function () {
             return;
         }
 
+        var startTime = $("#startDate").val();
+        var endTime = $("#endDate").val();
+        if (startTime > endTime) {
+            window.confirm('开始日期应早于结束日期');
+            return;
+        }
+
         $("#pmsForm").attr("action",base+"/project/budgetEditSaveAndApprove");
         $("#pmsForm").submit();
     });