diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index 320ca05e2..ea26f1bd5 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -359,6 +359,17 @@ class AccountsController < ApplicationController
     Register::LoginCheckColumnsForm.new(check_params.merge(user: current_user)).validate!
     render_ok
   end
+
+  def check_keywords
+    text = params[:text].to_s.each_char.select { |c| c.bytes.first < 240 }.join('')
+    data = ! ReversedKeyword.check_exists?(text)
+    result = {
+     status: 0,
+     data: data,
+     message: data ? "" : "无法使用以下关键词：#{text}，请重新命名"
+    }
+    render_ok(result)
+  end
   
   private
 
diff --git a/config/routes.rb b/config/routes.rb
index 7b6c4d8bc..cc10bd987 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -261,6 +261,7 @@ Rails.application.routes.draw do
         post :remote_password
         post :change_password
         post :check
+        post :check_keywords
         post :login_check
         post :simple_update
       end