diff --git a/application/adminapi/controller/Lottery.php b/application/adminapi/controller/Lottery.php
index 3951f3a5..a61ae42f 100644
--- a/application/adminapi/controller/Lottery.php
+++ b/application/adminapi/controller/Lottery.php
@@ -17,8 +17,7 @@ use think\Validate;
  */
 class Lottery extends adminApi
 {
-        // Redis实例
-    private $redis;
+
     protected $noNeedLogin = [];
     protected $noNeedRight = [];
     public function _initialize()
@@ -53,8 +52,8 @@ class Lottery extends adminApi
             ];
             db::name("bb_lottery_config")->where(['key'=>$k])->update($data);
         }
-        $this->redis = Cache::store('redis')->handler();
-        $prize_amount = $this->redis->get('lottery:small_pool:total_gold');
+
+        $prize_amount = Cache::get('lottery:small_pool:total_gold');
 
         Db::name('bb_lottery_winner_record')->insert([
             'uid' => 0,
@@ -67,9 +66,9 @@ class Lottery extends adminApi
             'status' => 0 // 未发放
         ]);
         //清除缓存
-        $this->redis->rm('lottery:small_pool:round');
-        $this->redis->rm('lottery:small_pool:total_times');
-        $this->redis->rm('lottery:small_pool:total_gold');
+        Cache::rm('lottery:small_pool:round');
+        Cache::rm('lottery:small_pool:total_times');
+        Cache::rm('lottery:small_pool:total_gold');
 
         return V(1,"成功");
     }