diff --git a/app/admin/view/user/index_tab.html b/app/admin/view/user/index_tab.html
index d2303dd93..5052f15c2 100644
--- a/app/admin/view/user/index_tab.html
+++ b/app/admin/view/user/index_tab.html
@@ -6,8 +6,4 @@
     <li data-open="{:url('index')}?type={$k}">{$v}</li>
     {/if}
     {/foreach}
-</ul>
-
-<style>
-    body{min-width:1000}
-</style>
\ No newline at end of file
+</ul>
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 7a7623501..3e67a1e61 100644
--- a/composer.lock
+++ b/composer.lock
@@ -909,12 +909,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/zoujingli/ThinkLibrary.git",
-                "reference": "1cc8c40ac3bcdfa92dfb831445635946d69a6582"
+                "reference": "271cc2b1bc58c87c43391f4f4df253875019d4fb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/1cc8c40ac3bcdfa92dfb831445635946d69a6582",
-                "reference": "1cc8c40ac3bcdfa92dfb831445635946d69a6582",
+                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/271cc2b1bc58c87c43391f4f4df253875019d4fb",
+                "reference": "271cc2b1bc58c87c43391f4f4df253875019d4fb",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -958,7 +958,7 @@
             ],
             "description": "ThinkPHP v6.0 Development Library",
             "homepage": "http://framework.thinkadmin.top",
-            "time": "2020-03-03T02:45:58+00:00"
+            "time": "2020-03-04T02:06:25+00:00"
         },
         {
             "name": "zoujingli/wechat-developer",
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 3d375cc92..8992df31e 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -935,12 +935,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/zoujingli/ThinkLibrary.git",
-            "reference": "1cc8c40ac3bcdfa92dfb831445635946d69a6582"
+            "reference": "271cc2b1bc58c87c43391f4f4df253875019d4fb"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/1cc8c40ac3bcdfa92dfb831445635946d69a6582",
-            "reference": "1cc8c40ac3bcdfa92dfb831445635946d69a6582",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/271cc2b1bc58c87c43391f4f4df253875019d4fb",
+            "reference": "271cc2b1bc58c87c43391f4f4df253875019d4fb",
             "shasum": "",
             "mirrors": [
                 {
@@ -956,7 +956,7 @@
             "ext-json": "*",
             "topthink/framework": "^6.0"
         },
-        "time": "2020-03-03T02:45:58+00:00",
+        "time": "2020-03-04T02:06:25+00:00",
         "type": "library",
         "extra": {
             "think": {
diff --git a/vendor/services.php b/vendor/services.php
index d356f8d5d..653936e2a 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2020-03-03 10:52:00
+// This file is automatically generated at:2020-03-04 10:11:13
 declare (strict_types = 1);
 return array (
   0 => 'think\\app\\Service',
diff --git a/vendor/zoujingli/think-library/src/Library.php b/vendor/zoujingli/think-library/src/Library.php
index e855a094d..70a9d8721 100644
--- a/vendor/zoujingli/think-library/src/Library.php
+++ b/vendor/zoujingli/think-library/src/Library.php
@@ -55,11 +55,6 @@ class Library extends Service
                     $header['Access-Control-Allow-Headers'] = 'Authorization,Content-Type,If-Match,If-Modified-Since,If-None-Match,If-Unmodified-Since,X-Requested-With';
                     $header['Access-Control-Expose-Headers'] = 'User-Form-Token,User-Token,Token';
                 }
-                // 未配置数据库，跳过所有检查
-                $host = $this->app->config->get('database.host', '[host]');
-                if (empty($host) || $host === '[host]') {
-                    return $next($request)->header($header);
-                }
                 // 访问模式及访问权限检查
                 if ($request->isOptions()) {
                     return response()->code(204)->header($header);
diff --git a/vendor/zoujingli/think-library/src/extend/CodeExtend.php b/vendor/zoujingli/think-library/src/extend/CodeExtend.php
index 0a3e960f4..8a96b5b3c 100644
--- a/vendor/zoujingli/think-library/src/extend/CodeExtend.php
+++ b/vendor/zoujingli/think-library/src/extend/CodeExtend.php
@@ -26,16 +26,17 @@ class CodeExtend
      * 获取随机字符串编码
      * @param integer $size 字符串长度
      * @param integer $type 字符串类型(1纯数字,2纯字母,3数字字母)
+     * @param string $prefix 编码前缀
      * @return string
      */
-    public static function random($size = 10, $type = 1)
+    public static function random($size = 10, $type = 1, $prefix = '')
     {
         $numbs = '0123456789';
         $chars = 'abcdefghijklmnopqrstuvwxyz';
         if (intval($type) === 1) $chars = $numbs;
-        if (intval($type) === 2) $chars = "a{$chars}";
+        if (intval($type) === 2) $chars = "{$chars}";
         if (intval($type) === 3) $chars = "{$numbs}{$chars}";
-        $string = $chars[rand(1, strlen($chars) - 1)];
+        $string = $prefix . $chars[rand(1, strlen($chars) - 1)];
         if (isset($chars)) while (strlen($string) < $size) {
             $string .= $chars[rand(0, strlen($chars) - 1)];
         }
@@ -45,12 +46,13 @@ class CodeExtend
     /**
      * 唯一日期编码
      * @param integer $size
+     * @param string $prefix
      * @return string
      */
-    public static function uniqidDate($size = 16)
+    public static function uniqidDate($size = 16, $prefix = '')
     {
         if ($size < 14) $size = 14;
-        $string = date('Ymd') . (date('H') + date('i')) . date('s');
+        $string = $prefix . date('Ymd') . (date('H') + date('i')) . date('s');
         while (strlen($string) < $size) $string .= rand(0, 9);
         return $string;
     }
@@ -58,13 +60,14 @@ class CodeExtend
     /**
      * 唯一数字编码
      * @param integer $size
+     * @param string $prefix
      * @return string
      */
-    public static function uniqidNumber($size = 12)
+    public static function uniqidNumber($size = 12, $prefix = '')
     {
         $time = time() . '';
         if ($size < 10) $size = 10;
-        $string = ($time[0] + $time[1]) . substr($time, 2) . rand(0, 9);
+        $string = $prefix . ($time[0] + $time[1]) . substr($time, 2) . rand(0, 9);
         while (strlen($string) < $size) $string .= rand(0, 9);
         return $string;
     }