id(); $table->string('code')->unique()->comment('客户代码'); $table->string('name')->comment('客户名称'); $table->timestamp('created_at'); }); foreach ($this->authNames as $name){ if(!Authority::query()->where('name',$name)->first())(new Authority(['name'=>$name,'alias_name'=>$name]))->save(); } } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('customers'); foreach ($this->authNames as $name){ Authority::query()->where('name',$name)->delete(); } } }