新增：用户签署cla字段

app/controllers/api/v1/users_controller.rb

@@ -8,6 +8,11 @@ class Api::V1::UsersController < Api::V1::BaseController
     render_ok
   end
 
+  def check_user_login 
+    return tip_exception(-1, "用户标识不存在") unless params[:login].present? && User.exists?(login: params[:login])
+    render_ok 
+  end
+
   def send_email_vefify_code 
     code = %W(0 1 2 3 4 5 6 7 8 9)
     verification_code = code.sample(6).join

config/routes/api.rb

@@ -5,6 +5,7 @@ defaults format: :json do
       resources :users, only: [:index] do 
         collection do 
           post :check_user_id
+          post :check_user_login
         end
       end
 

db/migrate/20230420031926_add_sign_cla_to_users.rb

@@ -0,0 +1,5 @@
+class AddSignClaToUsers < ActiveRecord::Migration[5.2]
+  def change
+    add_column :users, :sign_cla, :boolean, default: false
+  end
+end