验证提示问题

app/forms/users/apply_authentication_form.rb

@@ -8,7 +8,8 @@ class Users::ApplyAuthenticationForm
 
 
   def validate_ID_number
-    if id_number.present? && id_number =~ User::VALID_NUMBER_REGEX
+    logger.info("##id_number: #{id_number}")
+    if id_number.present? && (id_number =~ User::VALID_NUMBER_REGEX).present?
       raise("身份证格式不对")
     end
   end