diff --git a/application/admin/command/Crud.php b/application/admin/command/Crud.php
index ad75aa87..d34fe0e0 100755
--- a/application/admin/command/Crud.php
+++ b/application/admin/command/Crud.php
@@ -21,6 +21,16 @@ class Crud extends Command
     protected $internalKeywords = [
         'abstract', 'and', 'array', 'as', 'break', 'callable', 'case', 'catch', 'class', 'clone', 'const', 'continue', 'declare', 'default', 'die', 'do', 'echo', 'else', 'elseif', 'empty', 'enddeclare', 'endfor', 'endforeach', 'endif', 'endswitch', 'endwhile', 'eval', 'exit', 'extends', 'final', 'for', 'foreach', 'function', 'global', 'goto', 'if', 'implements', 'include', 'include_once', 'instanceof', 'insteadof', 'interface', 'isset', 'list', 'namespace', 'new', 'or', 'print', 'private', 'protected', 'public', 'require', 'require_once', 'return', 'static', 'switch', 'throw', 'trait', 'try', 'unset', 'use', 'var', 'while', 'xor'
     ];
+
+    /**
+     * 受保护的系统表, crud不会生效
+     */
+    protected $systemTables = [
+       'admin', 'admin_log', 'auth_group', 'auth_group_access', 'auth_rule', 
+       'attachment', 'config', 'category', 'ems', 'sms',
+       'user', 'user_group', 'user_rule', 'user_score_log', 'user_token',
+    ];
+
     /**
      * Selectpage搜索字段关联
      */
@@ -204,9 +214,12 @@ class Crud extends Command
         $force = $input->getOption('force');
         //是否为本地model,为0时表示为全局model将会把model放在app/common/model中
         $local = $input->getOption('local');
+        
         if (!$table) {
             throw new Exception('table name can\'t empty');
         }
+        
+    
         //是否生成菜单
         $menu = $input->getOption("menu");
         //关联表
@@ -298,6 +311,11 @@ class Crud extends Command
         $dbname = Config::get($db . '.database');
         $prefix = Config::get($db . '.prefix');
 
+        //系统表无法生成，防止后台错乱
+        if(in_array(str_replace($prefix,"",$table),$this->systemTables)){
+            throw new Exception('system table can\'t be crud');
+        }
+
         //模块
         $moduleName = 'admin';
         $modelModuleName = $local ? $moduleName : 'common';
@@ -886,7 +904,7 @@ class Crud extends Command
                 'recyclebinJs'            => '',
                 'headingHtml'             => $headingHtml,
                 'recyclebinHtml'          => $recyclebinHtml,
-                'visibleFieldList'        => $fields ? "\$row->visible(['" . implode("','", array_filter(explode(',', $fields))) . "']);" : '',
+                'visibleFieldList'        => $fields ? "\$row->visible(['" . implode("','", array_filter(in_array($priKey,explode(',', $fields))?explode(',', $fields):explode(',',$priKey.','.$fields))) . "']);" : '',
                 'appendAttrList'          => implode(",\n", $appendAttrList),
                 'getEnumList'             => implode("\n\n", $getEnumArr),
                 'getAttrList'             => implode("\n\n", $getAttrArr),
diff --git a/application/admin/library/Auth.php b/application/admin/library/Auth.php
index 5e265f5c..64bf1eec 100644
--- a/application/admin/library/Auth.php
+++ b/application/admin/library/Auth.php
@@ -473,7 +473,7 @@ class Auth extends \fast\Auth
             foreach ($topList as $index => $item) {
                 $childList = Tree::instance()->getTreeMenu(
                     $item['id'],
-                    '<li class="@class" pid="@pid"><a @extend href="@url@addtabs" addtabs="@id" class="@menuclass" url="@url" py="@py" pinyin="@pinyin" title="@title"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>',
+                    '<li class="@class" pid="@pid"><a @extend href="@url@addtabs" addtabs="@id" class="@menuclass" url="@url" py="@py" pinyin="@pinyin"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>',
                     $select_id,
                     '',
                     'ul',
@@ -495,7 +495,7 @@ class Auth extends \fast\Auth
             Tree::instance()->init($ruleList);
             $menu = Tree::instance()->getTreeMenu(
                 0,
-                '<li class="@class"><a @extend href="@url@addtabs" @menutabs class="@menuclass" url="@url" py="@py" pinyin="@pinyin" title="@title"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>',
+                '<li class="@class"><a @extend href="@url@addtabs" @menutabs class="@menuclass" url="@url" py="@py" pinyin="@pinyin"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>',
                 $select_id,
                 '',
                 'ul',
diff --git a/application/common/library/Email.php b/application/common/library/Email.php
index 7636d761..4ddb0b65 100644
--- a/application/common/library/Email.php
+++ b/application/common/library/Email.php
@@ -219,6 +219,7 @@ class Email
                 preg_match_all("/Expected: (\d+)\, Got: (\d+)( \| (.*))?\$/i", $e->getMessage(), $matches);
                 $code = isset($matches[2][3]) ? $matches[2][3] : 0;
                 $message = isset($matches[2][0]) ? $matches[4][0] : $e->getMessage();
+                $message = mb_convert_encoding($message, 'UTF-8', 'GBK,GB2312,BIG5');
                 $this->setError($message);
             } catch (\Exception $e) {
                 $this->setError($e->getMessage());