update

@@ -63,6 +63,9 @@ class CustomTemplateLogic extends BaseLogic
                 $id = $this->editCustomRoute($this->param['id'],$this->param['url']);
                 $this->model->edit($this->param,['id'=>$this->param['id']]);
             }else{
+                if($this->param['url'] == $this->model::NOT_FOUND_PAGE_URL){
+                    $this->fail('404页面已存在');
+                }
                 $this->param['project_id'] = $this->user['project_id'];
                 $id = $this->model->addReturnId($this->param);
             }
@@ -105,6 +108,9 @@ class CustomTemplateLogic extends BaseLogic
      */
     public function editCustomRoute($id,$route){
         $info = $this->model->read(['id'=>$this->param['id']]);
+        if($info['url'] == $this->model::NOT_FOUND_PAGE_URL && $route['url'] != '404'){
+            $this->fail('404页面链接不可修改');
+        }
         if($info['url'] != $route){
             //生成一条删除路由记录
             $data = [
@@ -128,6 +134,9 @@ class CustomTemplateLogic extends BaseLogic
         if($info === false){
             $this->fail('当前数据不存在或者已被删除');
         }
+        if($info['url'] == $this->model::NOT_FOUND_PAGE_URL){
+            $this->fail('404页面不可删除');
+        }
         try {
             if($info['status'] != 2){
                 $this->model->edit(['status'=>2],['id'=>$this->param['id']]);

@@ -9,4 +9,6 @@ class BCustomTemplate extends Base
     protected $table = 'gl_web_custom_template';
     //连接数据库
     protected $connection = 'custom_mysql';
+
+    const NOT_FOUND_PAGE_URL = '404';
 }

@@ -10,6 +10,7 @@ namespace App\Services;
 
 use App\Models\Project\Project;
 use App\Models\RouteMap\RouteMap;
+use App\Models\Template\BCustomTemplate;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Schema;
 
@@ -129,7 +130,7 @@ class ProjectServer extends BaseService
         //初始化单页
         $info = DB::connection('custom_mysql')->table('gl_web_custom_template')->first();
         if(empty($info)) {
-            $data = ['project_id' => $project_id, 'name' => '404', 'status' => 1, 'url' => '404', 'html' => '<main>
+            $data = ['project_id' => $project_id, 'name' => BCustomTemplate::NOT_FOUND_PAGE_URL, 'status' => 1, 'url' => BCustomTemplate::NOT_FOUND_PAGE_URL, 'html' => '<main>
         <section data-section="section" data-screen="screen-large" class="section-404-wrap-block section-block-error404"
             id="sectionIdyxqu938">
             <div class="layout" data-unable="demo01-error404">
@@ -159,7 +160,7 @@ class ProjectServer extends BaseService
             //路由
             $info = DB::connection('custom_mysql')->table('gl_route_map')->first();
             if(empty($info)) {
-                $data = ['project_id' => $project_id, 'source' => RouteMap::SOURCE_PAGE, 'source_id' => $id, 'route' => '404', 'created_at' => $created_at, 'updated_at' => $created_at];
+                $data = ['project_id' => $project_id, 'source' => RouteMap::SOURCE_PAGE, 'source_id' => $id, 'route' => BCustomTemplate::NOT_FOUND_PAGE_URL, 'created_at' => $created_at, 'updated_at' => $created_at];
                 DB::connection('custom_mysql')->table('gl_route_map')->insert($data);
             }
         }