diff --git a/app/index/middleware.php b/app/index/middleware.php
index 49e7ff0..2e1f495 100644
--- a/app/index/middleware.php
+++ b/app/index/middleware.php
@@ -1,6 +1,7 @@
 <?php
 
 return [
+	\app\middleware\Install::class,
 	//app\middleware\LoginCheck::class,
     //app\middleware\CheckRegister::class,
 	//'logedcheck' => \app\middleware\logedCheck::class,
diff --git a/app/install/controller/Index.php b/app/install/controller/Index.php
index 5b07be1..43f858f 100644
--- a/app/install/controller/Index.php
+++ b/app/install/controller/Index.php
@@ -34,7 +34,7 @@ class Index extends BaseController
 			Session::set('install',2);
 			return View::fetch('test');
 		} else {
-			return redirect('./index.html');
+			return redirect('index.html');
 		} 
     }
 	
@@ -44,7 +44,7 @@ class Index extends BaseController
 			Session::set('install',3);
 			return View::fetch('create');
 		} else {
-			return redirect('./test.html');
+			return redirect('test.html');
 		} 
     }
 	
@@ -74,6 +74,8 @@ class Index extends BaseController
 		$create_time = time();
 		$salt = substr(md5($create_time),-6);
 		$pass = md5(substr_replace(md5($data['admin_pass']),$salt,0,6));
+		$webtitle = $data['webtitle'];
+		$webname = $data['webname'];
 		
 		$dbhost = $data['DB_HOST'];
 		$dbuser = $data['DB_USER'];
@@ -98,12 +100,42 @@ class Index extends BaseController
 			// 使用 exec() ，没有结果返回 
 			$conn->exec($sql); 
 			//echo $dbname."数据库创建成功<br>"; 
-			 
 			$conn = null;
 			
 			//写入数据表
-			$db = new \PDO("mysql:host=$dbhost;dbname=$dbname", $dbuser, $dbpass);
+						//创建数据库
+			try { 
+				$db = new \PDO("mysql:host=$dbhost;dbname=$dbname", $dbuser, $dbpass); 
+			} 
+			catch(\PDOException $e) 
+			{ 
+				return json(['code'=>-1,'msg'=>"PDO数据库连接失败" . $e->getMessage()]); 
+			}
+
 			create_tables($db,$prefix);
+			
+			//写入初始配置	
+			$table_admin = $data['DB_PREFIX'] . "admin";
+			$table_user = $data['DB_PREFIX'] . "user";
+			$table_system = $data['DB_PREFIX'] . "system";
+			
+			$sql_a = "UPDATE $table_admin SET username='{$user}',email='{$email}',password='{$pass}',status=1,auth_group_id=1,create_time='{$create_time}' WHERE id = 1";
+			$sql_u = "UPDATE $table_user SET name='{$user}',email='{$email}',password='{$pass}',auth=1,status=1,create_time='{$create_time}' WHERE id = 1"; 
+			$sql_s = "UPDATE $table_system SET webname='{$webname}',webtitle='{$webtitle}',domain='{Request::domain()}',create_time='{$create_time}' WHERE id = 1";
+			
+			$res_a = $db->exec($sql_a);
+			//var_dump($db->errorInfo());
+			if($res_a == 0){
+				return json(['code'=>-1,'msg'=>"管理员账号写入失败"]); 
+			}
+			$res_u = $db->exec($sql_u);
+			if($res_u == 0){
+				return json(['code'=>-1,'msg'=>"前台管理员写入失败"]); 
+			}
+			$res_s = $db->exec($sql_s);
+			if($res_s == 0){
+				return json(['code'=>-1,'msg'=>"网站配置写入失败"]); 
+			}
 			$db = null;
 			
 
@@ -169,22 +201,13 @@ php;
 			echo '数据库配置文件创建失败！';
 		}
 
-		//写入初始配置	
-		$table_admin = $data['DB_PREFIX'] . "admin";
-		$table_user = $data['DB_PREFIX'] . "user";
-		$table_system = $data['DB_PREFIX'] . "system";
-
-		$res_a = Db::table($table_admin)->where('id',1)->update(['username'=>$user,'email'=>$email,'password'=>$pass,'status'=>1,'auth_group_id'=>1,'create_time'=>$create_time]);
-		$res_u = Db::table($table_user)->where('id',1)->update(['name'=>$user,'email'=>$email,'password'=>$pass,'auth'=>1,'status'=>1,'create_time'=>$create_time]);
-		$res_s = Db::table($table_system)->where('id',1)->update(['webname'=>$data['webname'],'webtitle'=>$data['webtitle'],'domain'=>Request::domain(),'create_time'=>time()]);
-
         }
 
 		//安装上锁
 		file_put_contents('../install.lock', 'lock');
 		Session::clear();
 
-		return json(['code' => 0,'msg'=>'安装成功','url'=>'/install.php/success/complete']);
+		return json(['code' => 0,'msg'=>'安装成功','url'=>'/install/success/complete']);
     } else {
 		return '请求失败！';
 		} 
diff --git a/app/middleware/Install.php b/app/middleware/Install.php
new file mode 100644
index 0000000..ac755c6
--- /dev/null
+++ b/app/middleware/Install.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace app\middleware;
+use think\facade\Request;
+
+class Install
+{
+    public function handle($request, \Closure $next)
+    {
+		if(!file_exists('../install.lock')){
+			return redirect('/install/index');
+			//header('Location:'.Request::domain().'/install.php');
+		}
+			return $next($request);
+	}
+}
diff --git a/public/index.php b/public/index.php
index c01b3d3..e22ec15 100644
--- a/public/index.php
+++ b/public/index.php
@@ -23,7 +23,4 @@ $response = $http->run();
 
 $response->send();
 
-$http->end($response);
-if(file_exists('../install.lock') != 'true'){
-	header('Location:'.Request::domain().'/install.php');
-}
\ No newline at end of file
+$http->end($response);
\ No newline at end of file
diff --git a/public/install.php b/public/install.php
deleted file mode 100644
index 31fa17a..0000000
--- a/public/install.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-// +----------------------------------------------------------------------
-// | ThinkPHP [ WE CAN DO IT JUST THINK ]
-// +----------------------------------------------------------------------
-// | Copyright (c) 2006-2019 http://thinkphp.cn All rights reserved.
-// +----------------------------------------------------------------------
-// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
-// +----------------------------------------------------------------------
-// | Author: liu21st <liu21st@gmail.com>
-// +----------------------------------------------------------------------
-
-// [ 应用入口文件 ]
-namespace think;
-
-require __DIR__ . '/../vendor/autoload.php';
-
-// 执行HTTP应用并响应
-$http = (new App())->http;
-
-$response = $http->run();
-
-$response->send();
-
-$http->end($response);
\ No newline at end of file
diff --git a/view/install/index/agreement.html b/view/install/index/agreement.html
index cd70111..93a8205 100644
--- a/view/install/index/agreement.html
+++ b/view/install/index/agreement.html
@@ -18,7 +18,7 @@
                 <a>拒绝安装</a>
             </div>
             <div class="inout2">
-                <a href="{:url('/index/test')}">同意安装</a>
+                <a href="{:url('index/test')}">同意安装</a>
             </div>
         </div>
 		</br>
diff --git a/view/install/index/create.html b/view/install/index/create.html
index 32a9351..931d253 100644
--- a/view/install/index/create.html
+++ b/view/install/index/create.html
@@ -85,7 +85,7 @@
                     </div>
                 </div>
                 <div class="inout1">
-                    <a href="{:url('/index/test')}">上一步</a>
+                    <a href="{:url('index/test')}">上一步</a>
                 </div>
                 <div class="inout2">
                     <input type="submit" lay-submit lay-filter="formDemo" value="确认安装">
@@ -106,7 +106,7 @@
 					
 					$.ajax({
 						type:"post",
-						url:"{:url('/index/install')}",
+						url:"{:url('index/install')}",
 						data:{"DB_TYPE":field.DB_TYPE,"DB_HOST":field.DB_HOST,"DB_USER":field.DB_USER,"DB_PWD":field.DB_PWD,"DB_PORT":field.DB_PORT,"DB_NAME":field.DB_NAME,"DB_PREFIX":field.DB_PREFIX,"webname":field.webname,"webtitle":field.webtitle,"admin_user":field.admin_user,"admin_email":field.admin_email,"admin_pass":field.admin_pass,"admin_pass2":field.admin_pass2},
 						daType:"json",
 						success:function (data){
diff --git a/view/install/index/test.html b/view/install/index/test.html
index b90f951..dcad008 100644
--- a/view/install/index/test.html
+++ b/view/install/index/test.html
@@ -85,7 +85,7 @@
                 </tr>
             </table>
             <div class="inout1">
-                <a href="{:url('/index/index')}">上一步</a>
+                <a href="{:url('index/index')}">上一步</a>
             </div>
             <div class="inout2">
                 <a href="javascript:;" onclick="testClick()">下一步</a>
@@ -97,7 +97,7 @@
             if ($('.yes').length != 5) {
                 alert('您的配置或权限不符合要求');
             } else {
-                location.href = '{:url('/index/create')}';
+                location.href = '{:url('index/create')}';
             }
         }
     </script>