增加乐观锁

app/Admin/Forms/SelectHorseman.php

@@ -40,7 +40,15 @@ class SelectHorseman extends Form
         $hid = $input['horseman_id'];
         $oid = $input['order_id'];
         $horseman = LanzuEmployees::getName($hid);//骑手名称
-        $result = ImsCjdcOrderMain::where('id',$oid)->update(['shipping_type'=>1,'horseman_id'=>$hid,'delivery_start_time'=>time(),'shipping_name'=>$horseman,'updated_at'=>time()]);
+        $time = time();
+        $result = ImsCjdcOrderMain::where(['id' => $oid, 'horseman_id' => 0])
+            ->update([
+                'shipping_type' => 1,
+                'horseman_id' => $hid,
+                'delivery_start_time' => $time,
+                'shipping_name' => $horseman,
+                'updated_at' => $time,
+            ]);
         if ($result){
             //>>1.指定骑手后,初始化骑手位置,默认将市场经纬做为骑手默认经纬
             $row = ImsCjdcOrderMain::where('id',$oid)->select('market_id','global_order_id')->first();