diff --git a/src/main/resources/templates/house/save.html b/src/main/resources/templates/house/save.html
index 1de93b3..6ae8b19 100644
--- a/src/main/resources/templates/house/save.html
+++ b/src/main/resources/templates/house/save.html
@@ -481,6 +481,8 @@
 
         // 初始化单元/列数下拉列表
         function initAffiliationUnit(num) {
+            var html = '<option></option>';
+            $('#affiliationUnitDiv').find('select').html(html);
             if(num > 0) {
                 for(var i=1; i<=num; i++) {
                     var html = '<option value="' + i + '">' + i + '</option>';
@@ -495,6 +497,8 @@
 
         // 初始化所在层/院数下拉列表
         function initAffiliationFloors(num) {
+            var html = '<option></option>';
+            $('#affiliationFloorsDiv').find('select').html(html);
             if(num > 0) {
                 for(var i=1; i<=num; i++) {
                     var html = '<option value="' + i + '">' + i + '</option>';