diff --git a/app-ht/modules/device/views/device/createDevice.php b/app-ht/modules/device/views/device/createDevice.php
index 9b5350a..0c3fe46 100644
--- a/app-ht/modules/device/views/device/createDevice.php
+++ b/app-ht/modules/device/views/device/createDevice.php
@@ -224,10 +224,14 @@ $(function() {
         }
         production = production.split('_');
         var num = $('#num').val();
-        if ('' == num || 0 == num) {
-            alert('请录入生成数量');
+        var par = /^[0-9]+$/;
+        if (par.test(num) && (num > 0)) {
+            // 合法的
+        } else {
+            alert('请录入大于0的整数');
             return false;
         }
+
         var params = {
             manufactureId: manufacture[0],
             manufactureNo: manufacture[1],
@@ -259,14 +263,15 @@ $(function() {
             alert('请选择批次');
             return false;
         }
-        if ('' == append_num || 0 == append_num) {
-            alert('请录入数量');
-            return false;
-        }
-        if (append_num *1 <=0) {
-            alert('请录入大于0的数量');
+       var par = /^[0-9]+$/;
+        if (par.test(append_num) && (append_num > 0)) {
+            // 合法的
+        } else {
+            alert('请录入大于0的整数');
             return false;
         }
+
+        return false;
         if (append_num*1 > 3000) {
             alert('追加数量不要超过3000');
             return false;
diff --git a/app-ht/modules/device/views/device/index.php b/app-ht/modules/device/views/device/index.php
index bfa3754..ea68211 100644
--- a/app-ht/modules/device/views/device/index.php
+++ b/app-ht/modules/device/views/device/index.php
@@ -170,7 +170,7 @@ $this->params['breadcrumbs'][] =  $this->title;
             </tbody>
         </table>
         <div class="action-box">
-            <label><input type="checkbox" class="check-all" value="all" /> 本页全选 </label> <button class="btn btn-primary btn-sm btn_batch_auth" >批量授权</button>  <button class="btn btn-danger btn-sm btn_batch_del" >批量删除</button>
+            <label><input type="checkbox" class="check-all" value="all" /> 本页选中<span class="select-txt"></span> </label> <button class="btn btn-primary btn-sm btn_batch_auth" >批量授权</button>  <button class="btn btn-danger btn-sm btn_batch_del" >批量删除</button>
         </div>
     </div>
 
@@ -264,7 +264,12 @@ $this->params['breadcrumbs'][] =  $this->title;
         $('.check-all').click(function(e) {
             var checkVal = $(this).prop('checked');
              $('.check-item').prop('checked', checkVal)
-
+            var checkedItems = $('.check-item:checked');
+            $('.select-txt').html(checkedItems.length +'个');
+        })
+        $('.check-item').click(function(e){
+            var checkedItems = $('.check-item:checked');
+            $('.select-txt').html(checkedItems.length +'个');
         })
         $('.btn_batch_auth').click(function() {
             var checkItems = $('.check-item:checked');
--
libgit2 0.21.0