diff --git a/application/admin/command/Crud.php b/application/admin/command/Crud.php
index bcd63f5f..05aa2051 100755
--- a/application/admin/command/Crud.php
+++ b/application/admin/command/Crud.php
@@ -763,7 +763,7 @@ class Crud extends Command
                 'relationMethodList'      => '',
                 'controllerIndex'         => '',
                 'visibleFieldList'        => $fields ? "\$row->visible(['" . implode("','", array_filter(explode(',', $fields))) . "']);" : '',
-                'appendAttrList'          => implode(",\n", $appendAttrList) . ',',
+                'appendAttrList'          => implode(",\n", $appendAttrList),
                 'getEnumList'             => implode("\n\n", $getEnumArr),
                 'getAttrList'             => implode("\n\n", $getAttrArr),
                 'setAttrList'             => implode("\n\n", $setAttrArr),
diff --git a/application/admin/command/Crud/stubs/add.stub b/application/admin/command/Crud/stubs/add.stub
index 6d4c3f07..33676516 100644
--- a/application/admin/command/Crud/stubs/add.stub
+++ b/application/admin/command/Crud/stubs/add.stub
@@ -1,6 +1,6 @@
 <form id="add-form" role="form" data-toggle="validator" method="POST" action="">
 {%addList%}
-    <div class="form-group layer-footer text-center">
+    <div class="form-group layer-footer">
         <div class="pp_container text-center">
             <button type="submit" class="btn btn-success btn-embossed disabled">{:__('OK')}</button>
             <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
diff --git a/application/admin/controller/Ajax.php b/application/admin/controller/Ajax.php
index 61455060..24806a2e 100644
--- a/application/admin/controller/Ajax.php
+++ b/application/admin/controller/Ajax.php
@@ -215,16 +215,24 @@ class Ajax extends Backend
             case 'content' || 'all':
                 rmdirs(CACHE_PATH, false);
                 Cache::clear();
-                if ($type == 'content')
+                if ($type == 'content') {
                     break;
+                }
             case 'template' || 'all':
                 rmdirs(TEMP_PATH, false);
-                if ($type == 'template')
+                if ($type == 'template') {
                     break;
+                }
+            case 'log' || 'all':
+                rmdirs(LOG_PATH, false);
+                if ($type == 'log') {
+                    break;
+                }
             case 'addons' || 'all':
                 Service::refresh();
-                if ($type == 'addons')
+                if ($type == 'addons') {
                     break;
+                }
         }
 
         \think\Hook::listen("wipecache_after");
diff --git a/application/admin/lang/zh-cn/general/attachment.php b/application/admin/lang/zh-cn/general/attachment.php
index 3d0899fc..962c7e29 100644
--- a/application/admin/lang/zh-cn/general/attachment.php
+++ b/application/admin/lang/zh-cn/general/attachment.php
@@ -1,19 +1,22 @@
 <?php
 
 return [
-    'Url'                => '物理路径',
-    'Imagewidth'         => '宽度',
-    'Imageheight'        => '宽度',
-    'Imagetype'          => '图片类型',
-    'Imageframes'        => '图片帧数',
-    'Preview'            => '预览',
-    'Filesize'           => '文件大小',
-    'Mimetype'           => 'Mime类型',
-    'Extparam'           => '透传数据',
-    'Createtime'         => '创建日期',
-    'Uploadtime'         => '上传时间',
-    'Storage'            => '存储引擎',
-    'Upload to third'    => '上传到第三方',
-    'Upload to local'    => '上传到本地',
-    'Upload from editor' => '从编辑器上传'
+    'Url'                                            => '物理路径',
+    'Imagewidth'                                     => '宽度',
+    'Imageheight'                                    => '宽度',
+    'Imagetype'                                      => '图片类型',
+    'Imageframes'                                    => '图片帧数',
+    'Preview'                                        => '预览',
+    'Filesize'                                       => '文件大小',
+    'Mimetype'                                       => 'Mime类型',
+    'Extparam'                                       => '透传数据',
+    'Createtime'                                     => '创建日期',
+    'Uploadtime'                                     => '上传时间',
+    'Storage'                                        => '存储引擎',
+    'Upload to third'                                => '上传到第三方',
+    'Upload to local'                                => '上传到本地',
+    'Upload from editor'                             => '从编辑器上传',
+    'No file upload or server upload limit exceeded' => '未上传文件或超出服务器上传限制',
+    'Uploaded file format is limited'                => '上传文件格式受限制',
+    'Upload successful'                              => '上传成功',
 ];
diff --git a/application/admin/library/traits/Backend.php b/application/admin/library/traits/Backend.php
index 8ba837cc..45c04b20 100755
--- a/application/admin/library/traits/Backend.php
+++ b/application/admin/library/traits/Backend.php
@@ -2,6 +2,7 @@
 
 namespace app\admin\library\traits;
 
+use app\admin\library\Auth;
 use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
 use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
 use PhpOffice\PhpSpreadsheet\Reader\Xls;
@@ -84,6 +85,8 @@ trait Backend
             $params = $this->request->post("row/a");
             if ($params)
             {
+                $auth = Auth::instance();
+                $params['admin_id'] = $auth->isLogin() ? $auth->id : 0;
                 if ($this->dataLimit && $this->dataLimitFieldAutoFill)
                 {
                     $params[$this->dataLimitField] = $this->auth->id;