1

app/models/user.rb

@@ -164,9 +164,8 @@ class User < ApplicationRecord
   # validates_format_of :mail, with: VALID_EMAIL_REGEX, multiline: true
   # validates_format_of :phone, with: VALID_PHONE_REGEX, multiline: true
   validate :validate_password_length
-  #validate :validate_ID_number
+  validate :validate_ID_number
   #validates_format_of :ID_number, with: VALID_NUMBER_REGEX, multiline: true, message: "身份证号格式不对"
-  validates :ID_number, format: {with: VALID_NUMBER_REGEX, multiline: true, message: "身份证格式不对"}
   # validates :nickname, presence: true, length: { maximum: 10 }
   # validates :lastname, presence: true
 
@@ -621,6 +620,12 @@ class User < ApplicationRecord
       raise("密码长度不能低于#{MIX_PASSWORD_LIMIT}位")
     end
   end
+
+  def validate_ID_number
+    if ID_number.present? && ID_number =~ VALID_NUMBER_REGEX
+      raise("身份证格式不对")
+    end
+  end
 end