diff --git a/app/api/service/Identity.php b/app/api/service/Identity.php
index b42fc9ad..d11b56e5 100644
--- a/app/api/service/Identity.php
+++ b/app/api/service/Identity.php
@@ -65,8 +65,8 @@ class Identity extends BaseService
         // 获取充值方案列表
         $model = new \app\api\model\user\Identity();
         $planList = $model->getList(['type' => IdentityEnum::MEMBER]);
-        if (!empty($planList)) {
-            $planList = $this->cheapPrice($planList);
+        if (!$planList->isEmpty()) {
+            $planList = $this->cheapPrice($planList->toArray());
         }
         //计算优惠价格
         // 根据指定客户端获取可用的支付方式
@@ -80,7 +80,7 @@ class Identity extends BaseService
         ];
     }
 
-    private function cheapPrice($data)
+    private function cheapPrice($data): array
     {
         $one_data = $data[0];
         foreach ($data as $key => $value) {
@@ -114,8 +114,8 @@ class Identity extends BaseService
         // 获取充值方案列表
         $model = new \app\api\model\user\Identity();
         $planList = $model->getList(['type' => IdentityEnum::DEALER]);
-        if (!empty($planList)) {
-            $planList = $this->cheapPrice($planList);
+        if (!$planList->isEmpty()) {
+            $planList = $this->cheapPrice($planList->toArray());
         }
         // 根据指定客户端获取可用的支付方式
         $PaymentModel = new PaymentModel;