diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d14993..95e38d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v6.0.90 / 2020-07-18
+- 优化代码
+
 ## v6.0.89 / 2020-07-18
 - 修复获取配置问题
 
diff --git a/src/ApiController.php b/src/ApiController.php
index 44910e9..6c19886 100644
--- a/src/ApiController.php
+++ b/src/ApiController.php
@@ -197,27 +197,23 @@ class ApiController extends stdClass
      */
     public function _judgeSign($name = 'sniff_h5')
     {
-        if (empty($this->request->header('sign', ''))) {
+        // 加密的数据参数
+        $aes = $this->request->post('aes', '');
+        if (empty($aes)) {
             $this->error('数据未签名！', 104);
         }
-
-        // 加密的数据参数
-        $aes = $this->request->post('aes');
         // 获取时间数据
         $timestamp = $this->request->get('timestamp', 0);
-
         // 判断是否有时间
         if (empty($timestamp)) {
             $this->error('数据异常！', 105);
         }
-
         // 解密
         $aes_decode = $this->decrypt($aes, $name, $timestamp);
         if (empty($aes_decode)) {
             $this->error('解密失败', 106);
         }
         $data = json_decode($aes_decode, true);
-
         // 判断是不是小于服务器时间
         $before = strtotime('-2minute');
         $rear = strtotime('+2minute');
diff --git a/src/common.php b/src/common.php
index 22f09b3..c00f5ae 100644
--- a/src/common.php
+++ b/src/common.php
@@ -28,7 +28,7 @@ use think\db\exception\ModelNotFoundException;
 /**
  * 定义当前版本
  */
-const VERSION = '6.0.89';
+const VERSION = '6.0.90';
 
 if (!function_exists('get_ip_info')) {
     /**
diff --git a/src/service/StorageService.php b/src/service/StorageService.php
index abd76db..8c8b623 100644
--- a/src/service/StorageService.php
+++ b/src/service/StorageService.php
@@ -58,7 +58,7 @@ class StorageService extends Service
      */
     private function getConfig()
     {
-        $this->path = $this->app->config->get('dtapp.storage.path');
+        $this->path = config('dtapp.storage.path');
         return $this;
     }
 
diff --git a/src/service/SystemService.php b/src/service/SystemService.php
index e531ec4..b80a4a7 100644
--- a/src/service/SystemService.php
+++ b/src/service/SystemService.php
@@ -40,12 +40,12 @@ class SystemService extends Service
      */
     public function uri($url = '', array $vars = [], $suffix = true, $domain = false, $fillSuffix = false)
     {
-        $default_app = $this->app->config->get('app.default_app', 'index');
-        $default_action = $this->app->config->get('route.default_action', 'index');
-        $default_controller = $this->app->config->get('route.default_controller', 'Index');
-        $url_html_suffix = $this->app->config->get('route.url_html_suffix', 'html');
-        $pathinfo_depr = $this->app->config->get('route.pathinfo_depr', '/');
-        $url_common_param = $this->app->config->get('route.url_common_param', true);
+        $default_app = config('app.default_app', 'index');
+        $default_action = config('route.default_action', 'index');
+        $default_controller = config('route.default_controller', 'Index');
+        $url_html_suffix = config('route.url_html_suffix', 'html');
+        $pathinfo_depr = config('route.pathinfo_depr', '/');
+        $url_common_param = config('route.url_common_param', true);
         if (empty($url)) {
             $url = "{$default_app}/{$default_action}/{$default_controller}";
         }
diff --git a/src/service/aliyun/OssService.php b/src/service/aliyun/OssService.php
index a093808..ea8f796 100644
--- a/src/service/aliyun/OssService.php
+++ b/src/service/aliyun/OssService.php
@@ -63,10 +63,10 @@ class OssService extends Service
      */
     private function getConfig()
     {
-        $this->accessKeyId = $this->app->config->get('dtapp.aliyun.oss.access_key_id');
-        $this->accessKeySecret = $this->app->config->get('dtapp.aliyun.oss.access_key_secret');
-        $this->endpoint = $this->app->config->get('dtapp.aliyun.oss.endpoint');
-        $this->bucket = $this->app->config->get('dtapp.aliyun.oss.bucket');
+        $this->accessKeyId = config('dtapp.aliyun.oss.access_key_id');
+        $this->accessKeySecret = config('dtapp.aliyun.oss.access_key_secret');
+        $this->endpoint = config('dtapp.aliyun.oss.endpoint');
+        $this->bucket = config('dtapp.aliyun.oss.bucket');
         return $this;
     }
 
@@ -84,7 +84,7 @@ class OssService extends Service
         try {
             $ossClient = new OssClient($this->accessKeyId, $this->accessKeySecret, $this->endpoint);
             $ossClient->uploadFile($this->bucket, $object, $filePath);
-            return $this->app->config->get('dtapp.aliyun.oss.url', '') . $object;
+            return config('dtapp.aliyun.oss.url', '') . $object;
         } catch (OssException $e) {
             return $e->getMessage();
         }
diff --git a/src/service/baidu/BosService.php b/src/service/baidu/BosService.php
index 886ffab..8262c57 100644
--- a/src/service/baidu/BosService.php
+++ b/src/service/baidu/BosService.php
@@ -63,10 +63,10 @@ class BosService extends Service
      */
     private function getConfig()
     {
-        $this->accessKeyId = $this->app->config->get('dtapp.baidu.bos.access_key_id');
-        $this->secretAccessKey = $this->app->config->get('dtapp.baidu.bos.secret_access_key');
-        $this->endpoint = $this->app->config->get('dtapp.baidu.bos.endpoint');
-        $this->bucket = $this->app->config->get('dtapp.baidu.bos.bucket');
+        $this->accessKeyId = config('dtapp.baidu.bos.access_key_id');
+        $this->secretAccessKey = config('dtapp.baidu.bos.secret_access_key');
+        $this->endpoint = config('dtapp.baidu.bos.endpoint');
+        $this->bucket = config('dtapp.baidu.bos.bucket');
         return $this;
     }
 
@@ -96,6 +96,6 @@ class BosService extends Service
             $this->getConfig();
         }
         $client->putObjectFromFile($this->bucket, $object, $filePath);
-        return $this->app->config->get('dtapp.baidu.bos.url', '') . $object;
+        return config('dtapp.baidu.bos.url', '') . $object;
     }
 }
diff --git a/src/service/bt/ApiService.php b/src/service/bt/ApiService.php
index cb05bc1..253cc82 100644
--- a/src/service/bt/ApiService.php
+++ b/src/service/bt/ApiService.php
@@ -57,8 +57,8 @@ class ApiService extends Service
      */
     private function getConfig()
     {
-        $this->key = $this->app->config->get('dtapp.bt.key');
-        $this->panel = $this->app->config->get('dtapp.bt.panel');
+        $this->key = config('dtapp.bt.key');
+        $this->panel = config('dtapp.bt.panel');
         return $this;
     }
 
diff --git a/src/service/douyin/WatermarkService.php b/src/service/douyin/WatermarkService.php
index e6b9ea4..69a3f2d 100644
--- a/src/service/douyin/WatermarkService.php
+++ b/src/service/douyin/WatermarkService.php
@@ -526,8 +526,8 @@ class WatermarkService extends Service
                             ->upload($yun_path . $backtrack['video_info']['vid'] . "_playwm" . ".mp4", $system_path . $backtrack['video_info']['vid'] . "_playwm" . ".mp4");
                         break;
                     case "storage":
-                        $domain_name = $this->app->config->get('dtapp.storage.domain_name');
-                        $new_yun_path = $this->app->config->get("dtapp.storage.domain_list.{$domain_name}") . "upload/watermark/{$yun_path}";
+                        $domain_name = config('dtapp.storage.domain_name');
+                        $new_yun_path = config("dtapp.storage.domain_list.{$domain_name}") . "upload/watermark/{$yun_path}";
                         // 本地存储
                         // 作者头像
                         $backtrack['yun']['author_info']['avatar'] = "{$new_yun_path}" . $backtrack['author_info']['uid'] . ".jpeg";
diff --git a/src/service/huaweicloud/ObsService.php b/src/service/huaweicloud/ObsService.php
index ff49495..c007ec6 100644
--- a/src/service/huaweicloud/ObsService.php
+++ b/src/service/huaweicloud/ObsService.php
@@ -62,10 +62,10 @@ class ObsService extends Service
      */
     private function getConfig()
     {
-        $this->key = $this->app->config->get('dtapp.huaweicloud.obs.key');
-        $this->secret = $this->app->config->get('dtapp.huaweicloud.obs.secret');
-        $this->endpoint = $this->app->config->get('dtapp.huaweicloud.obs.endpoint');
-        $this->bucket = $this->app->config->get('dtapp.huaweicloud.obs.bucket');
+        $this->key = config('dtapp.huaweicloud.obs.key');
+        $this->secret = config('dtapp.huaweicloud.obs.secret');
+        $this->endpoint = config('dtapp.huaweicloud.obs.endpoint');
+        $this->bucket = config('dtapp.huaweicloud.obs.bucket');
         return $this;
     }
 
@@ -95,7 +95,7 @@ class ObsService extends Service
             'SourceFile' => $filePath  // localfile为待上传的本地文件路径，需要指定到具体的文件名
         ]);
         if (isset($resp['RequestId'])) {
-            return $this->app->config->get('dtapp.huaweicloud.obs.url', '') . $object;
+            return config('dtapp.huaweicloud.obs.url', '') . $object;
         } else {
             return false;
         }
diff --git a/src/service/jd/UnionService.php b/src/service/jd/UnionService.php
index 4e64188..dbe031a 100644
--- a/src/service/jd/UnionService.php
+++ b/src/service/jd/UnionService.php
@@ -158,8 +158,8 @@ class UnionService extends Service
      */
     private function getConfig()
     {
-        $this->app_key = $this->app->config->get('dtapp.jd.union.app_key');
-        $this->secret_key = $this->app->config->get('dtapp.jd.union.secret_key');
+        $this->app_key = config('dtapp.jd.union.app_key');
+        $this->secret_key = config('dtapp.jd.union.secret_key');
         return $this;
     }
 
diff --git a/src/service/ksyun/Ks3Service.php b/src/service/ksyun/Ks3Service.php
index 2cc87aa..6bfd340 100644
--- a/src/service/ksyun/Ks3Service.php
+++ b/src/service/ksyun/Ks3Service.php
@@ -63,10 +63,10 @@ class Ks3Service extends Service
      */
     private function getConfig()
     {
-        $this->accessKeyID = $this->app->config->get('dtapp.ksyun.ks3.access_key_iD');
-        $this->accessKeySecret = $this->app->config->get('dtapp.ksyun.ks3.access_key_secret');
-        $this->endpoint = $this->app->config->get('dtapp.ksyun.ks3.endpoint');
-        $this->bucket = $this->app->config->get('dtapp.ksyun.ks3.bucket');
+        $this->accessKeyID = config('dtapp.ksyun.ks3.access_key_iD');
+        $this->accessKeySecret = config('dtapp.ksyun.ks3.access_key_secret');
+        $this->endpoint = config('dtapp.ksyun.ks3.endpoint');
+        $this->bucket = config('dtapp.ksyun.ks3.bucket');
         return $this;
     }
 
@@ -108,7 +108,7 @@ class Ks3Service extends Service
         ];
         try {
             $client->putObjectByFile($args);
-            return $this->app->config->get('dtapp.ksyun.ks3.url', '') . $object;
+            return config('dtapp.ksyun.ks3.url', '') . $object;
         } catch (Ks3ServiceException $e) {
             return false;
         }
diff --git a/src/service/pinduoduo/JinBaoService.php b/src/service/pinduoduo/JinBaoService.php
index 0757fda..8c68a41 100644
--- a/src/service/pinduoduo/JinBaoService.php
+++ b/src/service/pinduoduo/JinBaoService.php
@@ -152,8 +152,8 @@ class JinBaoService extends Service
      */
     private function getConfig()
     {
-        $this->client_id = $this->app->config->get('dtapp.pinduoduo.jinbao.client_id');
-        $this->client_secret = $this->app->config->get('dtapp.pinduoduo.jinbao.client_secret');
+        $this->client_id = config('dtapp.pinduoduo.jinbao.client_id');
+        $this->client_secret = config('dtapp.pinduoduo.jinbao.client_secret');
         return $this;
     }
 
diff --git a/src/service/qiniu/KodoService.php b/src/service/qiniu/KodoService.php
index c26e7fd..0035231 100644
--- a/src/service/qiniu/KodoService.php
+++ b/src/service/qiniu/KodoService.php
@@ -58,9 +58,9 @@ class KodoService extends Service
      */
     private function getConfig()
     {
-        $this->accessKey = $this->app->config->get('dtapp.qiniu.kodo.access_key');
-        $this->secretKey = $this->app->config->get('dtapp.qiniu.kodo.secret_key');
-        $this->bucket = $this->app->config->get('dtapp.qiniu.kodo.bucket');
+        $this->accessKey = config('dtapp.qiniu.kodo.access_key');
+        $this->secretKey = config('dtapp.qiniu.kodo.secret_key');
+        $this->bucket = config('dtapp.qiniu.kodo.bucket');
         return $this;
     }
 
@@ -87,7 +87,7 @@ class KodoService extends Service
         if ($err !== null) {
             return false;
         } else {
-            return $this->app->config->get('dtapp.qiniu.kodo.url', '') . $object;
+            return config('dtapp.qiniu.kodo.url', '') . $object;
         }
     }
 }
diff --git a/src/service/taobao/TbkService.php b/src/service/taobao/TbkService.php
index 9f7f160..f8b2060 100644
--- a/src/service/taobao/TbkService.php
+++ b/src/service/taobao/TbkService.php
@@ -146,8 +146,8 @@ class TbkService extends Service
      */
     private function getConfig()
     {
-        $this->app_key = $this->app->config->get('dtapp.taobao.tbk.app_key');
-        $this->app_secret = $this->app->config->get('dtapp.taobao.tbk.app_secret');
+        $this->app_key = config('dtapp.taobao.tbk.app_key');
+        $this->app_secret = config('dtapp.taobao.tbk.app_secret');
         return $this;
     }
 
diff --git a/src/service/tencent/CosService.php b/src/service/tencent/CosService.php
index c255e05..9460c58 100644
--- a/src/service/tencent/CosService.php
+++ b/src/service/tencent/CosService.php
@@ -63,10 +63,10 @@ class CosService extends Service
      */
     private function getConfig()
     {
-        $this->secretId = $this->app->config->get('dtapp.tencent.cos.secret_id');
-        $this->secretKey = $this->app->config->get('dtapp.tencent.cos.secret_key');
-        $this->region = $this->app->config->get('dtapp.tencent.cos.region');
-        $this->bucket = $this->app->config->get('dtapp.tencent.cos.bucket');
+        $this->secretId = config('dtapp.tencent.cos.secret_id');
+        $this->secretKey = config('dtapp.tencent.cos.secret_key');
+        $this->region = config('dtapp.tencent.cos.region');
+        $this->bucket = config('dtapp.tencent.cos.bucket');
         return $this;
     }
 
@@ -105,6 +105,6 @@ class CosService extends Service
                 );
             }
         }
-        return $this->app->config->get('dtapp.tencent.cos.url', '') . $object;
+        return config('dtapp.tencent.cos.url', '') . $object;
     }
 }
diff --git a/src/service/upyun/UssService.php b/src/service/upyun/UssService.php
index 2fa1e25..80c01f6 100644
--- a/src/service/upyun/UssService.php
+++ b/src/service/upyun/UssService.php
@@ -58,9 +58,9 @@ class UssService extends Service
      */
     private function getConfig()
     {
-        $this->serviceName = $this->app->config->get('dtapp.upyun.uss.service_name');
-        $this->operatorName = $this->app->config->get('dtapp.upyun.uss.operator_name');
-        $this->operatorPassword = $this->app->config->get('dtapp.upyun.uss.operator_password');
+        $this->serviceName = config('dtapp.upyun.uss.service_name');
+        $this->operatorName = config('dtapp.upyun.uss.operator_name');
+        $this->operatorPassword = config('dtapp.upyun.uss.operator_password');
         return $this;
     }
 
@@ -80,6 +80,6 @@ class UssService extends Service
         $client = new Upyun($serviceConfig);
         $file = fopen($filePath, 'r');
         $client->write($object, $file);
-        return $this->app->config->get('dtapp.upyun.uss.url', '') . $object;
+        return config('dtapp.upyun.uss.url', '') . $object;
     }
 }
diff --git a/src/service/wechat/MiniService.php b/src/service/wechat/MiniService.php
index 74e546d..9544f8a 100644
--- a/src/service/wechat/MiniService.php
+++ b/src/service/wechat/MiniService.php
@@ -81,9 +81,9 @@ class MiniService extends Service
      */
     private function getConfig()
     {
-        $this->cache = $this->app->config->get('dtapp.wechat.mini.cache');
-        $this->app_id = $this->app->config->get('dtapp.wechat.mini.app_id');
-        $this->app_secret = $this->app->config->get('dtapp.wechat.mini.app_secret');
+        $this->cache = config('dtapp.wechat.mini.cache');
+        $this->app_id = config('dtapp.wechat.mini.app_id');
+        $this->app_secret = config('dtapp.wechat.mini.app_secret');
         return $this;
     }
 
diff --git a/src/service/wechat/WebAppService.php b/src/service/wechat/WebAppService.php
index dad10e6..32a320b 100644
--- a/src/service/wechat/WebAppService.php
+++ b/src/service/wechat/WebAppService.php
@@ -134,9 +134,9 @@ class WebAppService extends Service
      */
     private function getConfig()
     {
-        $this->cache = $this->app->config->get('dtapp.wechat.webapp.cache');
-        $this->app_id = $this->app->config->get('dtapp.wechat.webapp.app_id');
-        $this->app_secret = $this->app->config->get('dtapp.wechat.webapp.app_secret');
+        $this->cache = config('dtapp.wechat.webapp.cache');
+        $this->app_id = config('dtapp.wechat.webapp.app_id');
+        $this->app_secret = config('dtapp.wechat.webapp.app_secret');
         return $this;
     }