直播链接的正则判断

app/libs/custom_regexp.rb

@@ -4,4 +4,5 @@ module CustomRegexp
   LASTNAME = /\A[a-zA-Z0-9\u4e00-\u9fa5]+\z/
   NICKNAME = /\A[\u4e00-\u9fa5_a-zA-Z0-9]+\z/
   PASSWORD = /\A[a-z_A-Z0-9\-\.!@#\$%\\\^&\*\)\(\+=\{\}\[\]\/",'_<>~\·`\?:;|]{8,16}\z/
+  URL = /\Ahttps?:\/\/[-A-Za-z0-9+&@#\/%?=~_|!:,.;]+[-A-Za-z0-9+&@#\/%=~_|]\z/
 end

app/models/live_link.rb

@@ -4,7 +4,7 @@ class LiveLink < ApplicationRecord
 
   has_many :tidings, as: :container, dependent: :destroy
 
-  validates :url, presence: true
+  validates :url, presence: true, format: { with: CustomRegexp::URL, message: "必须为网址超链接" }
   validates :description, length: { maximum: 100, too_long: "不能超过100个字符" }
 
   def op_auth?