diff --git a/app/forms/users/login_form.rb b/app/forms/users/login_form.rb
index fe74ea148..8ae917e0f 100644
--- a/app/forms/users/login_form.rb
+++ b/app/forms/users/login_form.rb
@@ -4,5 +4,5 @@ class Users::LoginForm
   attr_accessor :password, :login
 
   validates :login, presence: true
-  validates :password, presence: true, length: { minimum: 6, maximum: 16 }, format: { with: CustomRegexp::PASSWORD, message: "6~16位，支持字母数字和符号" }
+  validates :password, presence: true, length: { minimum: 6, maximum: 16 }, format: { with: CustomRegexp::LOGIN_PASSWORD, message: "6~16位，支持字母数字和符号" }
 end
\ No newline at end of file
diff --git a/app/libs/custom_regexp.rb b/app/libs/custom_regexp.rb
index bbc061250..25c3ae988 100644
--- a/app/libs/custom_regexp.rb
+++ b/app/libs/custom_regexp.rb
@@ -5,6 +5,7 @@ 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/
+  LOGIN_PASSWORD = /\A[a-z_A-Z0-9\-\.!@#\$%\\\^&\*\)\(\+=\{\}\[\]\/",'_<>~\·`\?:;|]{6,16}\z/
   URL = /\Ahttps?:\/\/[-A-Za-z0-9+&@#\/%?=~_|!:,.;]+[-A-Za-z0-9+&@#\/%=~_|]\z/
   IP = /^((\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])$/