diff --git a/application/admin/controller/Config.php b/application/admin/controller/Config.php
index d15f5e534..b18160879 100644
--- a/application/admin/controller/Config.php
+++ b/application/admin/controller/Config.php
@@ -71,10 +71,12 @@ class Config extends Controller
         if (Request::isGet()) {
             $this->title = '系统参数配置';
             $this->fetch();
+        } else {
+            foreach (Request::post() as $key => $value) {
+                sysconf($key, $value);
+            }
+            $this->success('系统参数配置成功！');
         }
-        $post = $this->request->post();
-        foreach ($post as $key => $value) sysconf($key, $value);
-        $this->success('系统参数配置成功！');
     }
 
     /**
diff --git a/application/admin/controller/api/Plugs.php b/application/admin/controller/api/Plugs.php
index 99444c463..dc3fd76a4 100644
--- a/application/admin/controller/api/Plugs.php
+++ b/application/admin/controller/api/Plugs.php
@@ -44,7 +44,7 @@ class Plugs extends Controller
      */
     public function check()
     {
-        $diff1 = explode(',', strtolower(input('exts')));
+        $diff1 = explode(',', strtolower(input('exts', '')));
         $diff2 = explode(',', strtolower(sysconf('storage_local_exts')));
         $exts = array_intersect($diff1, $diff2);
         $this->success('获取文件上传参数', [
diff --git a/application/admin/view/config/storage-local.html b/application/admin/view/config/storage-local.html
index 6c45e28de..12012103a 100644
--- a/application/admin/view/config/storage-local.html
+++ b/application/admin/view/config/storage-local.html
@@ -12,7 +12,7 @@
                 </div>
             </div>
             <div class="hr-line-dashed margin-left-40"></div>
-            <div class="layui-form-item text-center">
+            <div class="layui-form-item text-center padding-left-40">
                 <input type="hidden" name="storage_type" value="local">
                 <button class="layui-btn" type="submit">保存配置</button>
                 <button class="layui-btn layui-btn-danger" type='button' data-confirm="确定要取消修改吗？" data-close>取消修改</button>
diff --git a/application/admin/view/config/storage-oss.html b/application/admin/view/config/storage-oss.html
index ffc116975..73d9a48a5 100644
--- a/application/admin/view/config/storage-oss.html
+++ b/application/admin/view/config/storage-oss.html
@@ -70,7 +70,7 @@
                 </div>
             </div>
             <div class="hr-line-dashed margin-left-40"></div>
-            <div class="layui-form-item text-center">
+            <div class="layui-form-item text-center padding-left-40">
                 <input type="hidden" name="storage_type" value="oss">
                 <button class="layui-btn" type="submit">保存配置</button>
                 <button class="layui-btn layui-btn-danger" type='button' data-confirm="确定要取消修改吗？" data-close>取消修改</button>
diff --git a/application/admin/view/config/storage-qiniu.html b/application/admin/view/config/storage-qiniu.html
index cca3b933e..f888e90db 100644
--- a/application/admin/view/config/storage-qiniu.html
+++ b/application/admin/view/config/storage-qiniu.html
@@ -71,7 +71,7 @@
                 </div>
             </div>
             <div class="hr-line-dashed margin-left-40"></div>
-            <div class="layui-form-item text-center">
+            <div class="layui-form-item text-center padding-left-40">
                 <input type="hidden" name="storage_type" value="qiniu">
                 <button class="layui-btn" type="submit">保存配置</button>
                 <button class="layui-btn layui-btn-danger" type='button' data-confirm="确定要取消修改吗？" data-close>取消修改</button>
diff --git a/application/company/controller/api/Push.php b/application/company/controller/api/Push.php
index 83f69dcc2..676cb22ed 100644
--- a/application/company/controller/api/Push.php
+++ b/application/company/controller/api/Push.php
@@ -92,6 +92,6 @@ class Push extends Controller
      */
     private function writeNone($ip, $mac, $desc)
     {
-
+        // @todo 记录未匹配成功的设备标识
     }
 }