diff --git a/app/Http/Controllers/Admin/OrdersController.php b/app/Http/Controllers/Admin/OrdersController.php
index 8ed3e7d..c6e6324 100755
--- a/app/Http/Controllers/Admin/OrdersController.php
+++ b/app/Http/Controllers/Admin/OrdersController.php
@@ -126,6 +126,7 @@ class OrdersController extends CommonController
     public function getItem($id)
     {
         $order_item = OrderItems::with("order")->find($id);
+        $order_item = $order_item->calculateFee();
         return $this->ajaxResponse($order_item);
     }
 }
diff --git a/app/Http/Controllers/Admin/StatisticsController.php b/app/Http/Controllers/Admin/StatisticsController.php
index 82e8141..38cd863 100755
--- a/app/Http/Controllers/Admin/StatisticsController.php
+++ b/app/Http/Controllers/Admin/StatisticsController.php
@@ -42,6 +42,10 @@ class StatisticsController extends CommonController
     public function _getMonths()
     {
         $months = [];
+        for ($i = 1; $i <= 12; $i++) {
+            $mm = $i < 10 ? "0" . $i : $i;
+            $months[] = (date("Y") - 2) . "-" . $mm;
+        }
         for ($i = 1; $i <= 12; $i++) {
             $mm = $i < 10 ? "0" . $i : $i;
             $months[] = (date("Y") - 1) . "-" . $mm;
diff --git a/app/Models/Holiday.php b/app/Models/Holiday.php
new file mode 100755
index 0000000..e130a7a
--- /dev/null
+++ b/app/Models/Holiday.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Models;
+
+class Holiday extends SoftDeletesModel
+{
+    protected $table = "holiday";
+}
diff --git a/app/Models/OrderItems.php b/app/Models/OrderItems.php
index e3c043c..378f2d3 100755
--- a/app/Models/OrderItems.php
+++ b/app/Models/OrderItems.php
@@ -10,7 +10,7 @@ use Illuminate\Support\Facades\Log;
 class OrderItems extends SoftDeletesModel
 {
     protected $table = "order_items";
-    CONST PREV_MONTH = "往月服务单";
+    const PREV_MONTH = "往月服务单";
 
     protected $appends = ["paid_status"];
 
@@ -31,8 +31,9 @@ class OrderItems extends SoftDeletesModel
         return $this->belongsTo(Orders::class);
     }
 
-    public function siblings() {
-        return $this->hasManyThrough(OrderItems::class,Orders::class,"id","order_id","order_id","id");
+    public function siblings()
+    {
+        return $this->hasManyThrough(OrderItems::class, Orders::class, "id", "order_id", "order_id", "id");
     }
 
     public function customer()
@@ -190,7 +191,18 @@ class OrderItems extends SoftDeletesModel
                         ->first();
                 }
 
-                $fee = $factor->fee_percent * $this->total / 100 + $factor->fee - $this->fee_free;
+                //todo:考虑不同项目的情况，目前是全部统一
+                $holidays = cache("holidays_" . $this->order->project_id);
+                if (!$holidays) {
+                    $holidays = Holiday::where("project_id", $this->order->project_id)->get()->keyBy("date")->toArray();
+                    cache(['holidays' . $this->order->project_id => $holidays], now()->addSeconds(90)); //只保存较短时间，省却了更新节假日时的缓存更新机制
+                }
+
+                if (in_array($this->service_date, array_keys($holidays))) {
+                    $fee = $factor->fee_percent * ($this->total / $holidays[$this->service_date]["price_ratio"]) / 100 + $factor->fee - $this->fee_free;
+                } else {
+                    $fee = $factor->fee_percent * $this->total / 100 + $factor->fee - $this->fee_free;
+                }
                 $paramedic_total = $this->total - $fee;
                 $this->paramedic_total = $paramedic_total;
                 $this->fee = $fee;
diff --git a/database/migrations/2023_01_31_180151_create_holiday.php b/database/migrations/2023_01_31_180151_create_holiday.php
new file mode 100644
index 0000000..6e89ec2
--- /dev/null
+++ b/database/migrations/2023_01_31_180151_create_holiday.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateHoliday extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('holiday', function (Blueprint $table) {
+            $table->id();
+            $table->integer("project_id")->nullable();
+            $table->string("date")->nullable();
+            $table->string("remark")->nullable();
+            $table->decimal("price_ratio", 2, 1)->nullable()->default(1);
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('holiday');
+    }
+}
diff --git a/resources/views/admin/orders/index.blade.php b/resources/views/admin/orders/index.blade.php
index 8268134..2ea0035 100755
--- a/resources/views/admin/orders/index.blade.php
+++ b/resources/views/admin/orders/index.blade.php
@@ -118,6 +118,7 @@
                     <form class="pl-3 pr-3" action="#">
                         @csrf
                         <input type="hidden" name="item_id">
+                        <input type="hidden" name="fee">
                         <div class="form-group">
                             <label for="serial">订单编号</label>
                             <input class="form-control" type="text" name="serial" disabled>
@@ -172,6 +173,7 @@
             $.get(url, function (res) {
                 $("#modal-box").modal("show");
                 $("#modal-box form input[name=item_id]").val(item_id);
+                $("#modal-box form input[name=fee]").val(res.fee);
                 $("#modal-box form input[name=serial]").val(res.order.serial);
                 $("#modal-box form input[name=service_date]").val(res.service_date);
                 $("#modal-box form input[name=total]").val(res.total).prop("disabled", false);
@@ -215,9 +217,8 @@
         function calculateSalary() {
             if (!$("#modal-box form").find("input[name=salary]").length) return;
             var total = $("#modal-box form input[name=total]").val();
-            var fee_percent = $("#modal-box form input[name$='[fee_percent]']").val();
-            var fee = $("#modal-box form input[name$='[fee]']").val();
-            var salary = total - (fee_percent * total / 100 + parseFloat(fee));
+            var fee = $("#modal-box form input[name=fee]").val();
+            var salary = total - fee;
             $("#modal-box form").find("input[name=salary]").val(salary);
         }