diff --git a/app/Services/SafeService.php b/app/Services/SafeService.php
index 21118eb..0cad5de 100644
--- a/app/Services/SafeService.php
+++ b/app/Services/SafeService.php
@@ -17,7 +17,7 @@ class SafeService extends BaseService
     public function getOssSign(): array
     {
         $user_type = $this->request->input('user_type');
-        $path = $this->request->input('path');
+        $scene = $this->request->input('scene');
         $user_info = $this->request->getAttribute("userInfo") ?? [];
 
         if (empty($user_info)){
@@ -32,7 +32,21 @@ class SafeService extends BaseService
             $dir = "applet/pharmacist/";
         }
 
-        $dir = $dir . $path;
+        $dir = $dir . $scene;
+        switch ($scene) {
+            case 1:
+                // 头像
+                $dir = $dir . 'avatar/';
+                break;
+            case 2:
+                // 证书
+                $dir = $dir . 'cert/';
+                break;
+
+            default:
+                // code...
+                break;
+        }
 
         // 获取用户数据
         $params = array();
diff --git a/extend/Alibaba/Oss.php b/extend/Alibaba/Oss.php
index e55d06a..c0356d9 100644
--- a/extend/Alibaba/Oss.php
+++ b/extend/Alibaba/Oss.php
@@ -57,7 +57,7 @@ class Oss
 
             $response = array();
             $response['accessid'] = $this->config['accessKey'];
-            $response['host'] = $this->config['bucket'] . '.' . $this->config['endpoint'];
+            $response['host'] = "https://" . $this->config['bucket'] . '.' . $this->config['endpoint'];
             $response['policy'] = $base64_policy;
             $response['signature'] = $signature;
             $response['expire'] = $end;