diff --git a/.env b/.env
index c27f74c..5101dce 100644
--- a/.env
+++ b/.env
@@ -1 +1,17 @@
-APP_DEBUG = true

[APP]
DEFAULT_TIMEZONE = Asia/Shanghai

[DATABASE]
TYPE = mysql
HOSTNAME = 127.0.0.1
DATABASE = test
USERNAME = username
PASSWORD = password
HOSTPORT = 3306
CHARSET = utf8
DEBUG = true

[LANG]
default_lang = zh-cn
\ No newline at end of file
+APP_DEBUG = true
+
+[APP]
+DEFAULT_TIMEZONE = Asia/Shanghai
+
+[DATABASE]
+TYPE = mysql
+HOSTNAME = 127.0.0.1
+DATABASE = test
+USERNAME = username
+PASSWORD = password
+HOSTPORT = 3306
+CHARSET = utf8mb4
+DEBUG = true
+
+[LANG]
+default_lang = zh-cn
\ No newline at end of file
diff --git a/app/install/controller/Install.php b/app/install/controller/Install.php
index 9fb0873..0003d07 100644
--- a/app/install/controller/Install.php
+++ b/app/install/controller/Install.php
@@ -83,13 +83,13 @@ class Install extends BaseController
                 return json(['code'=>0,'msg'=>'数据库链接失败:'.$error]);die;
             }
             // 设置字符集
-            $link->query("SET NAMES 'utf8'");
+            $link->query("SET NAMES 'utf8mb4'");
             if($link->server_info < 5.0){
                 return json(['code'=>0,'msg'=>'请将您的mysql升级到5.0以上']);die;
             }
             // 创建数据库并选中
             if(!$link->select_db($data['DB_NAME'])){
-                $create_sql='CREATE DATABASE IF NOT EXISTS '.$data['DB_NAME'].' DEFAULT CHARACTER SET utf8;';
+                $create_sql='CREATE DATABASE IF NOT EXISTS '.$data['DB_NAME'].' DEFAULT CHARACTER SET utf8mb4;';
                 if(!$link->query($create_sql)){
                     return json(['code'=>0,'msg'=>'数据库连接失败']);die;
                 }
diff --git a/app/install/data/vaethink.sql b/app/install/data/vaethink.sql
index 687044b..ab823d8 100644
--- a/app/install/data/vaethink.sql
+++ b/app/install/data/vaethink.sql
@@ -35,7 +35,7 @@ CREATE TABLE `vae_admin` (
   `groups` varchar(255) NOT NULL DEFAULT '' COMMENT '权限组,隔开',
   PRIMARY KEY (`id`),
   UNIQUE KEY `username` (`id`,`username`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='管理员';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='管理员';
 
 -- ----------------------------
 -- Records of vae_admin
@@ -49,13 +49,13 @@ CREATE TABLE `vae_admin_group` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
   `title` varchar(255) NOT NULL DEFAULT '',
   `status` int(1) NOT NULL DEFAULT '1',
-  `rules` text CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT '用户组拥有的规则id， 多个规则","隔开',
+  `rules` text CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci COMMENT '用户组拥有的规则id， 多个规则","隔开',
   `desc` text COMMENT '备注',
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`),
   UNIQUE KEY `id` (`id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='权限分组';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='权限分组';
 
 -- ----------------------------
 -- Records of vae_admin_group
@@ -68,7 +68,7 @@ DROP TABLE IF EXISTS `vae_admin_rule`;
 CREATE TABLE `vae_admin_rule` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
   `pid` int(11) unsigned NOT NULL DEFAULT '0',
-  `src` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '规则',
+  `src` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT '' COMMENT '规则',
   `title` varchar(255) NOT NULL DEFAULT '',
   `is_menu` int(1) NOT NULL DEFAULT '1' COMMENT '1是菜单2不是',
   `font_family` varchar(50) DEFAULT '' COMMENT '图标来源',
@@ -78,7 +78,7 @@ CREATE TABLE `vae_admin_rule` (
   `update_time` int(11) NOT NULL COMMENT '0',
   PRIMARY KEY (`id`),
   KEY `name` (`src`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8 COMMENT='权限节点';
+) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8mb4 COMMENT='权限节点';
 
 -- ----------------------------
 -- Records of vae_admin_rule
@@ -143,7 +143,7 @@ DROP TABLE IF EXISTS `vae_cate`;
 CREATE TABLE `vae_cate` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
   `title` varchar(50) NOT NULL,
-  `icon` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,
+  `icon` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL,
   `pid` int(11) NOT NULL DEFAULT '0',
   `status` int(1) NOT NULL DEFAULT '1' COMMENT '1正常0下架',
   `sort` int(11) NOT NULL DEFAULT '0' COMMENT '排序，值越大越靠前',
@@ -151,7 +151,7 @@ CREATE TABLE `vae_cate` (
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='分类';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='分类';
 
 -- ----------------------------
 -- Records of vae_cate
@@ -163,11 +163,11 @@ CREATE TABLE `vae_cate` (
 DROP TABLE IF EXISTS `vae_cate_group`;
 CREATE TABLE `vae_cate_group` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+  `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
   `key` varchar(50) NOT NULL,
   `desc` varchar(255) DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='分类分组';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='分类分组';
 
 -- ----------------------------
 -- Records of vae_cate_group
@@ -179,9 +179,9 @@ CREATE TABLE `vae_cate_group` (
 DROP TABLE IF EXISTS `vae_content`;
 CREATE TABLE `vae_content` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `img` text CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT '图片，多图用,隔开',
+  `img` text CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci COMMENT '图片，多图用,隔开',
   `status` int(1) NOT NULL DEFAULT '1' COMMENT '1正常0下架',
-  `title` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
   `desc` varchar(500) DEFAULT NULL COMMENT '概要',
   `content` text COMMENT '详情',
   `sort` int(11) NOT NULL DEFAULT '0' COMMENT '排序，值越大越靠前',
@@ -190,7 +190,7 @@ CREATE TABLE `vae_content` (
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='内容';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='内容';
 
 -- ----------------------------
 -- Records of vae_content
@@ -202,12 +202,12 @@ CREATE TABLE `vae_content` (
 DROP TABLE IF EXISTS `vae_content_group`;
 CREATE TABLE `vae_content_group` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+  `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
   `key` varchar(50) NOT NULL,
   `cate_group_id` int(11) NOT NULL DEFAULT '0' COMMENT '分类组id',
   `desc` varchar(255) DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='内容分组';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='内容分组';
 
 -- ----------------------------
 -- Records of vae_content_group
@@ -221,14 +221,14 @@ CREATE TABLE `vae_nav` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
   `title` varchar(50) NOT NULL,
   `icon` varchar(255) NOT NULL,
-  `src` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,
+  `src` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL,
   `status` int(1) NOT NULL DEFAULT '1' COMMENT '1正常0下架',
   `sort` int(11) NOT NULL DEFAULT '0' COMMENT '排序，值越大越靠前',
   `nav_group_id` int(11) NOT NULL DEFAULT '0',
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='导航';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='导航';
 
 -- ----------------------------
 -- Records of vae_nav
@@ -240,11 +240,11 @@ CREATE TABLE `vae_nav` (
 DROP TABLE IF EXISTS `vae_nav_group`;
 CREATE TABLE `vae_nav_group` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+  `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
   `key` varchar(50) NOT NULL,
   `desc` varchar(255) DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='导航分组';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='导航分组';
 
 -- ----------------------------
 -- Records of vae_nav_group
@@ -263,7 +263,7 @@ CREATE TABLE `vae_route` (
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='路由设置';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='路由设置';
 
 -- ----------------------------
 -- Records of vae_route
@@ -283,7 +283,7 @@ CREATE TABLE `vae_slide` (
   `create_time` int(11) NOT NULL DEFAULT '0',
   `update_time` int(11) NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='轮播';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='轮播';
 
 -- ----------------------------
 -- Records of vae_slide
@@ -295,11 +295,11 @@ CREATE TABLE `vae_slide` (
 DROP TABLE IF EXISTS `vae_slide_group`;
 CREATE TABLE `vae_slide_group` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+  `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
   `key` varchar(50) NOT NULL,
   `desc` varchar(255) DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='轮播分组';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='轮播分组';
 
 -- ----------------------------
 -- Records of vae_slide_group