diff --git a/app/Http/Controllers/Admin/OrdersController.php b/app/Http/Controllers/Admin/OrdersController.php
index 57179c2..8ed3e7d 100755
--- a/app/Http/Controllers/Admin/OrdersController.php
+++ b/app/Http/Controllers/Admin/OrdersController.php
@@ -88,16 +88,18 @@ class OrdersController extends CommonController
 
         DB::beginTransaction();
         try {
-            foreach($order_items as $order_item) {
-                if ($order_item->paid_at && $request->total != $order_item->total) {
+            foreach ($order_items as $order_item) {
+                if ($request->has("total") && $order_item->paid_at && $request->total != $order_item->total) {
                     return $this->error("子订单已扣款，不支持后台更改价格，请通过其他方法进行更改");
                 }
-                if ($order_item->total == 0 && $request->total != $order_item->total) {
+                if ($request->has("total") && $order_item->total == 0 && $request->total != $order_item->total) {
                     return $this->error("未服务子订单不支持后台更改价格，请通过其他方法进行更改");
                 }
-                $order_item->update([
-                    "total" => $request->total
-                ]);
+                if ($request->has("total")) {
+                    $order_item->update([
+                        "total" => $request->total
+                    ]);
+                }
                 if ($request->factor_item) {
                     $factors = json_decode($order_item->factors, true);
                     foreach ($factors as &$factor) {
@@ -114,10 +116,10 @@ class OrdersController extends CommonController
                 }
             }
             DB::commit();
-            return $this->success("处理成功".$total."条数据！");
+            return $this->success("处理成功" . $total . "条数据！");
         } catch (\Exception $exception) {
             DB::rollBack();
-            return $this->error($exception->getMessage().$exception->getLine());
+            return $this->error($exception->getMessage() . $exception->getLine());
         }
     }
 
diff --git a/resources/views/admin/orders/index.blade.php b/resources/views/admin/orders/index.blade.php
index 3763c41..8d75b49 100755
--- a/resources/views/admin/orders/index.blade.php
+++ b/resources/views/admin/orders/index.blade.php
@@ -199,7 +199,7 @@
                             '                            <input class="form-control" type="number" name="salary" disabled>' +
                             '                        </div>';
                         html += '<div class="custom-control custom-checkbox">' +
-                            '<input type="checkbox" class="custom-control-input" id="is_batch" name="is_batch" value="1">' +
+                            '<input type="checkbox" onchange="changeIsBatch()" class="custom-control-input" id="is_batch" name="is_batch" value="1">' +
                             '<label class="custom-control-label" for="is_batch">是否批量修改同级子订单</label>' +
                             '</div>';
                         $("#factor-box").html(html);
@@ -221,6 +221,15 @@
             $("#modal-box form").find("input[name=salary]").val(salary);
         }
 
+        function changeIsBatch() {
+            var is_batch = $("#is_batch").is(":checked");
+            if (is_batch) {
+                $("#modal-box form input[name=total]").prop("disabled", true);
+            } else {
+                $("#modal-box form input[name=total]").prop("disabled", false);
+            }
+        }
+
         function saveItemChange() {
             var url = "{{ url("admin/orders/change-item") }}";
             var data = $("#modal-box form").serialize();