diff --git a/composer.lock b/composer.lock
index 271bbe040..3b8cc36d3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -909,12 +909,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/zoujingli/ThinkLibrary.git",
-                "reference": "a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f"
+                "reference": "b9e3024d655552b3d6836c8d415f042d85504a8c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f",
-                "reference": "a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f",
+                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/b9e3024d655552b3d6836c8d415f042d85504a8c",
+                "reference": "b9e3024d655552b3d6836c8d415f042d85504a8c",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -958,7 +958,7 @@
             ],
             "description": "ThinkPHP v6.0 Development Library",
             "homepage": "http://framework.thinkadmin.top",
-            "time": "2020-04-09T14:06:42+00:00"
+            "time": "2020-04-10T02:34:55+00:00"
         },
         {
             "name": "zoujingli/wechat-developer",
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 4e1ac5453..abc0186cc 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -257,6 +257,8 @@ return array(
     'think\\admin\\command\\Install' => $vendorDir . '/zoujingli/think-library/src/command/Install.php',
     'think\\admin\\command\\Queue' => $vendorDir . '/zoujingli/think-library/src/command/Queue.php',
     'think\\admin\\command\\Version' => $vendorDir . '/zoujingli/think-library/src/command/Version.php',
+    'think\\admin\\command\\database\\Optimize' => $vendorDir . '/zoujingli/think-library/src/command/database/Optimize.php',
+    'think\\admin\\command\\database\\Repair' => $vendorDir . '/zoujingli/think-library/src/command/database/Repair.php',
     'think\\admin\\command\\queue\\CleanQueue' => $vendorDir . '/zoujingli/think-library/src/command/queue/CleanQueue.php',
     'think\\admin\\command\\queue\\ListenQueue' => $vendorDir . '/zoujingli/think-library/src/command/queue/ListenQueue.php',
     'think\\admin\\command\\queue\\QueryQueue' => $vendorDir . '/zoujingli/think-library/src/command/queue/QueryQueue.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 136fc87bd..cdfafe600 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -390,6 +390,8 @@ class ComposerStaticInit4ceee63a2cdf20349907f5909444af96
         'think\\admin\\command\\Install' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/Install.php',
         'think\\admin\\command\\Queue' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/Queue.php',
         'think\\admin\\command\\Version' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/Version.php',
+        'think\\admin\\command\\database\\Optimize' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/database/Optimize.php',
+        'think\\admin\\command\\database\\Repair' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/database/Repair.php',
         'think\\admin\\command\\queue\\CleanQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/queue/CleanQueue.php',
         'think\\admin\\command\\queue\\ListenQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/queue/ListenQueue.php',
         'think\\admin\\command\\queue\\QueryQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/command/queue/QueryQueue.php',
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index bd75cb557..016501c5d 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": "a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f"
+            "reference": "b9e3024d655552b3d6836c8d415f042d85504a8c"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f",
-            "reference": "a6b2f3929c9853c700e45e260c2eaf0ed0aeda3f",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/b9e3024d655552b3d6836c8d415f042d85504a8c",
+            "reference": "b9e3024d655552b3d6836c8d415f042d85504a8c",
             "shasum": "",
             "mirrors": [
                 {
@@ -956,7 +956,7 @@
             "ext-json": "*",
             "topthink/framework": "^6.0"
         },
-        "time": "2020-04-09T14:06:42+00:00",
+        "time": "2020-04-10T02:34:55+00:00",
         "type": "library",
         "extra": {
             "think": {
diff --git a/vendor/services.php b/vendor/services.php
index 189daa9c7..c651c0809 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2020-04-09 22:16:17
+// This file is automatically generated at:2020-04-10 10:41:39
 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 07b72b1f5..d6d2920e3 100644
--- a/vendor/zoujingli/think-library/src/Library.php
+++ b/vendor/zoujingli/think-library/src/Library.php
@@ -83,6 +83,7 @@ class Library extends Service
         $this->commands([
             'think\admin\command\Install',
             'think\admin\command\Version',
+            // 系统异步任务指令
             'think\admin\command\queue\CleanQueue',
             'think\admin\command\queue\WorkQueue',
             'think\admin\command\queue\StopQueue',
@@ -90,6 +91,9 @@ class Library extends Service
             'think\admin\command\queue\StartQueue',
             'think\admin\command\queue\QueryQueue',
             'think\admin\command\queue\ListenQueue',
+            // 数据库表优化指令
+            'think\admin\command\database\Optimize',
+            'think\admin\command\database\Repair',
         ]);
     }
 }
\ No newline at end of file
diff --git a/vendor/zoujingli/think-library/src/command/database/Optimize.php b/vendor/zoujingli/think-library/src/command/database/Optimize.php
new file mode 100644
index 000000000..681f13b45
--- /dev/null
+++ b/vendor/zoujingli/think-library/src/command/database/Optimize.php
@@ -0,0 +1,60 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkAdmin
+// +----------------------------------------------------------------------
+// | 版权所有 2014~2020 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/zoujingli/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkLibrary
+// | github 代码仓库：https://github.com/zoujingli/ThinkLibrary
+// +----------------------------------------------------------------------
+
+namespace think\admin\command\database;
+
+use think\admin\Command;
+use think\console\Input;
+use think\console\Output;
+
+/**
+ * 数据库优化指令
+ * Class Optimize
+ * @package think\admin\command
+ */
+class Optimize extends Command
+{
+    protected function configure()
+    {
+        $this->setName('xadmin:optimize');
+        $this->setDescription("Attempt to optimize all data tables");
+    }
+
+    /**
+     * @param Input $input
+     * @param Output $output
+     * @throws \think\admin\Exception
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    protected function execute(Input $input, Output $output)
+    {
+        $tables = [];
+        $this->setQueueProgress(2, "正在获取需要优化的数据表", 0);
+        foreach ($this->app->db->query("show tables") as $item) {
+            $tables = array_merge($tables, array_values($item));
+        }
+        list($total, $used) = [count($tables), 0];
+        $this->setQueueProgress(2, "总共需要优化 {$total} 张数据表", 0);
+        foreach ($tables as $table) {
+            $stridx = str_pad(++$used, strlen("{$total}"), ' ', STR_PAD_LEFT) . "/{$total}";
+            $this->setQueueProgress(2, "[{$stridx}] 正在优化数据表 {$table}", $used / $total * 100);
+            $this->app->db->query("OPTIMIZE TABLE `{$table}`");
+        }
+        $this->setQueueMessage(3, '数据库优化完成！');
+    }
+
+}
\ No newline at end of file
diff --git a/vendor/zoujingli/think-library/src/command/database/Repair.php b/vendor/zoujingli/think-library/src/command/database/Repair.php
new file mode 100644
index 000000000..322a3e6e3
--- /dev/null
+++ b/vendor/zoujingli/think-library/src/command/database/Repair.php
@@ -0,0 +1,59 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkAdmin
+// +----------------------------------------------------------------------
+// | 版权所有 2014~2020 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/zoujingli/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkLibrary
+// | github 代码仓库：https://github.com/zoujingli/ThinkLibrary
+// +----------------------------------------------------------------------
+
+namespace think\admin\command\database;
+
+use think\admin\Command;
+use think\console\Input;
+use think\console\Output;
+
+/**
+ * 数据库修复指令
+ * Class Repair
+ * @package think\admin\command\database
+ */
+class Repair extends Command
+{
+    protected function configure()
+    {
+        $this->setName('xadmin:repair');
+        $this->setDescription("Attempt to repair all data tables");
+    }
+
+    /**
+     * @param Input $input
+     * @param Output $output
+     * @throws \think\admin\Exception
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    protected function execute(Input $input, Output $output)
+    {
+        $tables = [];
+        $this->setQueueProgress(2, "正在获取需要修复的数据表", 0);
+        foreach ($this->app->db->query("show tables") as $item) {
+            $tables = array_merge($tables, array_values($item));
+        }
+        list($total, $used) = [count($tables), 0];
+        $this->setQueueProgress(2, "总共需要修复 {$total} 张数据表", 0);
+        foreach ($tables as $table) {
+            $stridx = str_pad(++$used, strlen("{$total}"), ' ', STR_PAD_LEFT) . "/{$total}";
+            $this->setQueueProgress(2, "[{$stridx}] 正在修复数据表 {$table}", $used / $total * 100);
+            $this->app->db->query("REPAIR TABLE `{$table}`");
+        }
+        $this->setQueueMessage(3, '数据库修复完成！');
+    }
+}
\ No newline at end of file
diff --git a/vendor/zoujingli/think-library/src/command/queue/CleanQueue.php b/vendor/zoujingli/think-library/src/command/queue/CleanQueue.php
index 59180fb12..952cdb405 100644
--- a/vendor/zoujingli/think-library/src/command/queue/CleanQueue.php
+++ b/vendor/zoujingli/think-library/src/command/queue/CleanQueue.php
@@ -48,6 +48,7 @@ class CleanQueue extends Queue
      * @param Output $output
      * @throws \think\admin\Exception
      * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
     protected function execute(Input $input, Output $output)