安装完成后报错

conposer update后安装，安装完成，一直报错500，v3.0和v2.6都是报500；

服务环境：宝塔（php:7.2 mysql:5.6.27 nginx:1.16,本地虚拟机）；

nginx 日志显示：

[error] 56672#0: *243 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught think\exception\ErrorException: Cookie names must not be empty in /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php:204

Stack trace:

#0 [internal function]: think\initializer\Error->appError(2, 'Cookie names mu...', '/www/wwwroot/CR...', 204, Array)

#1: 自动安装报错 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php(204): setcookie('', 'e5bcafa6a669dae...', 0, '/', '', false, false)

#2:能不能让会员分级，不同等级会员价格不同 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php(186): think\Cookie->saveCookie('', 'e5bcafa6a669dae...', 0, '/', '', false, false)

#3:整体建议 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Response.php(158): think\Cookie->save()

#4:打通版编辑后列表不显示 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/initializer/Error.php(58): think\Response->send()

#5:打通版优惠券领取功能 [internal function]: think\initializer\Error->appException(Object(think\exception\ErrorException))

#6:打通版商品管理-产品列表表格问题 {main}

thrown in /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php on line 204

PHP message: PHP Fatal error: Uncaught think\exception\ErrorException: Cookie names must not be empty in /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php:204

Stack trace:

#0 [internal function]: think\initializer\Error->appError(2, 'Cookie names mu...', '/www/wwwroot/CR...', 204, Array)

#1: 自动安装报错 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php(204): setcookie('', 'e5bcafa6a669dae...', 0, '/', '', false, false)

#2:能不能让会员分级，不同等级会员价格不同 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Cookie.php(186): think\Cookie->saveCookie('', 'e5bcafa6a669dae...', 0, '/', '', false, false)

#3:整体建议 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/Response.php(158): think\Cookie->save()

#4:打通版编辑后列表不显示 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/initializer/Error.php(58): think\Response->send()

#5:打通版优惠券领取功能 /www/wwwroot/CRMEB/vendor/topthink/framework/src/think/initializer/Error.php(91): think\initializer\Error->appException(Object(think\exception\ErrorException))

#6:打通版商品管理-产品列表表格问题 [internal

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