After the routing parameters are changed, an access error is reported

Question

think\Route::rule('demo1/:name/[:lesson]','index/index/demo1','GET',['ext'=>'shtml'],['name' =>'\w{3,8}','lesson'=>'\w{1,10}']);

Return:

http://www .tp5.com/demo1/peter.shtml

Page error! Please try again later~

Answer 1

Variable parameters must have a default value