个人中心接口

@@ -70,6 +70,9 @@ class GoodsController extends RestBaseController
         if ($user_score<$param['price']){
             $this->error('用户积分不足',2);
         }
+        if (Db::name('goods_order')->where('id',$param['id'])->find()['stock']<$param['count']){
+            $this->error('商品库存不足',3);
+        }
         $re=Db::name('goods_order')->insert([
             'user_id'=>$this->getUserId(),
             'goods_id'=>$param['goods_id'],
@@ -82,10 +85,11 @@ class GoodsController extends RestBaseController
         ]);
         if ($re) {
             Db::name('user')->where('id',$this->getUserId())->setDec('score',$param['score']);
-            Db::name('user_score_log')->insert(['user_id'=>$this->getUserId(),'score'=>-$param['score'],'action'=>'消费','now_score'=>$user_score-$param]);
+            Db::name('user_score_log')->insert(['user_id'=>$this->getUserId(),'score'=>-$param['score'],'action'=>'消费','now_score'=>$user_score-$param['score']]);
+            Db::name('goods')->where('id',$param['goods_id'])->setDec('stock',$param['count']);
             $this->success('兑换成功',1);
         }else{
-            $this->error('兑换失败',3);
+            $this->error('兑换失败',4);
         }
     }