diff --git a/admin-core/src/main/resources/static/js/common.js b/admin-core/src/main/resources/static/js/common.js
index 30b83cee..f00e1437 100644
--- a/admin-core/src/main/resources/static/js/common.js
+++ b/admin-core/src/main/resources/static/js/common.js
@@ -357,7 +357,7 @@ var Common = {
         if(pastMonth<10) pastMonth="0"+pastMonth;
 
         if(pastDay<10) pastDay="0"+pastDay;
-        let time = pastYear + '-' + pastMonth + '-' + pastDay;
+        let time = pastYear + '-' + pastMonth + '-' + pastDay + " 00:00";
         return time;
         /*var d = new Date();
 
diff --git a/web/src/main/resources/templates/jlw/universitiesCollegesJurisdictionExperimentalSystem/add.html b/web/src/main/resources/templates/jlw/universitiesCollegesJurisdictionExperimentalSystem/add.html
index eb50db17..0a1d242f 100644
--- a/web/src/main/resources/templates/jlw/universitiesCollegesJurisdictionExperimentalSystem/add.html
+++ b/web/src/main/resources/templates/jlw/universitiesCollegesJurisdictionExperimentalSystem/add.html
@@ -110,7 +110,7 @@
                             <td>
                                 <select name="useType" lay-filter="select_useType_1">
                                     <option value="0">请选择</option>
-                                    <option value="1" {{item.useType=='1'?'selected':''}}>购买</option>
+                                    <option value="1" {{(item.useType=='1'||item.useType=='0'||$.isEmpty(item.useType))?'selected':''}}>购买</option>
                                     <option value="2" {{item.useType=='2'?'selected':''}}>试用</option>
                                 </select>
                             </td>
@@ -201,7 +201,7 @@
                             <td>
                                 <select name="useType" lay-filter="select_useType_2">
                                     <option value="0">请选择</option>
-                                    <option value="1" {{item.useType=='1'?'selected':''}}>购买</option>
+                                    <option value="1" {{(item.useType=='1'||item.useType=='0'||$.isEmpty(item.useType))?'selected':''}}>购买</option>
                                     <option value="2" {{item.useType=='2'?'selected':''}}>试用</option>
                                 </select>
                             </td>
@@ -345,10 +345,9 @@
                         xtList[i].subsystemBottomBar = $(this).val();
                     });
 
+                    loadTime("useStartTime_xt_" + i,v);
 
-                    loadTime("useStartTime_xt_" + i);
-
-                    loadTime("useEndTime_xt_" + i);
+                    loadTime("useEndTime_xt_" + i,v);
 
                     //子系统登录页logo设计
                     updateLogo("subsystemIndexLogo_xt_" + i);
@@ -392,9 +391,9 @@
                         kcList[i].secondLevelName = $(this).val();
                     });
 
-                    loadTime("useStartTime_kc_" + i);
+                    loadTime("useStartTime_kc_" + i,v);
 
-                    loadTime("useEndTime_kc_" + i);
+                    loadTime("useEndTime_kc_" + i,v);
 
                     updateLogo("secondLevelLogo_kc_" + i);//二级课程logo设置
 
@@ -427,11 +426,24 @@
 
 
         //开始结束时间
-        function loadTime(id) {
+        function loadTime(id,data) {
+            var timeValue = data.useStartTime;
+            if(data.useType == 0 || $.isEmpty(data.useType)){
+                var timeValue = Common.getNowDate(0);
+                if(id.indexOf("useEndTime") > -1){
+                    timeValue = Common.getNowDate(1095);
+                }
+            }else {
+                if(id.indexOf("useEndTime") > -1){
+                    timeValue = data.useEndTime;
+                }
+            }
+
             laydate.render({
                 elem: '#' + id
                 , type: 'datetime'
                 , format: 'yyyy-MM-dd HH:mm'
+                , value: [timeValue]
                 , done: function (value, date, endDate) {
                     var i = $("#" + id).parents("tr").attr("index");//当前编辑行号
                     if (id.indexOf("useStartTime_xt") >= 0) {