添加Boostrap

Gemfile

@@ -1,48 +1,31 @@
-source 'https://rubygems.org'
+source 'https://gems.ruby-china.org'
 
 
-# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
-# Use mysql as the database for Active Record
-gem 'mysql2', '>= 0.3.18', '< 0.5'
-# Use Puma as the app server
-gem 'puma', '~> 3.0'
-# Use SCSS for stylesheets
+
+gem 'sprockets'
 gem 'sass-rails', '~> 5.0'
-# Use Uglifier as compressor for JavaScript assets
+gem 'bootstrap','~> 4.0.0.alpha4'
+
 gem 'uglifier', '>= 1.3.0'
-# Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2'
-# See https://github.com/rails/execjs#readme for more supported runtimes
-# gem 'therubyracer', platforms: :ruby
-
-# Use jquery as the JavaScript library
 gem 'jquery-rails'
-# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+
 gem 'turbolinks', '~> 5'
-# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.5'
-# Use Redis adapter to run Action Cable in production
-# gem 'redis', '~> 3.0'
-# Use ActiveModel has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
-
-# Use Capistrano for deployment
-# gem 'capistrano-rails', group: :development
 
-group :development, :test do
-  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
-  gem 'byebug', platform: :mri
-end
+gem 'mysql2', '>= 0.3.18', '< 0.5'
+gem 'puma', '~> 3.0'
 
 group :development do
-  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
   gem 'web-console'
   gem 'listen', '~> 3.0.5'
-  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end
 
-# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+group :development, :test do
+  gem 'byebug', platform: :mri
+end
+
+

Gemfile.lock

@@ -0,0 +1,180 @@
+GEM
+  remote: https://gems.ruby-china.org/
+  specs:
+    actioncable (5.0.0.1)
+      actionpack (= 5.0.0.1)
+      nio4r (~> 1.2)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.0.1)
+      actionpack (= 5.0.0.1)
+      actionview (= 5.0.0.1)
+      activejob (= 5.0.0.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.0.1)
+      actionview (= 5.0.0.1)
+      activesupport (= 5.0.0.1)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.0.0.1)
+      activesupport (= 5.0.0.1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (5.0.0.1)
+      activesupport (= 5.0.0.1)
+      globalid (>= 0.3.6)
+    activemodel (5.0.0.1)
+      activesupport (= 5.0.0.1)
+    activerecord (5.0.0.1)
+      activemodel (= 5.0.0.1)
+      activesupport (= 5.0.0.1)
+      arel (~> 7.0)
+    activesupport (5.0.0.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (7.1.2)
+    autoprefixer-rails (6.5.0.2)
+      execjs
+    bootstrap (4.0.0.alpha4)
+      autoprefixer-rails (>= 6.0.3)
+      sass (>= 3.4.19)
+    builder (3.2.2)
+    byebug (9.0.6)
+    coffee-rails (4.2.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.2.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.10.0)
+    concurrent-ruby (1.0.2)
+    debug_inspector (0.0.2)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    ffi (1.9.14)
+    globalid (0.3.7)
+      activesupport (>= 4.1.0)
+    i18n (0.7.0)
+    jbuilder (2.6.0)
+      activesupport (>= 3.0.0, < 5.1)
+      multi_json (~> 1.2)
+    jquery-rails (4.2.1)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    method_source (0.8.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.9.1)
+    multi_json (1.12.1)
+    mysql2 (0.4.4)
+    nio4r (1.2.1)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    puma (3.6.0)
+    rack (2.0.1)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.0.0.1)
+      actioncable (= 5.0.0.1)
+      actionmailer (= 5.0.0.1)
+      actionpack (= 5.0.0.1)
+      actionview (= 5.0.0.1)
+      activejob (= 5.0.0.1)
+      activemodel (= 5.0.0.1)
+      activerecord (= 5.0.0.1)
+      activesupport (= 5.0.0.1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 5.0.0.1)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.1)
+      activesupport (>= 4.2.0, < 6.0)
+      nokogiri (~> 1.6.0)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (5.0.0.1)
+      actionpack (= 5.0.0.1)
+      activesupport (= 5.0.0.1)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (11.3.0)
+    rb-fsevent (0.9.7)
+    rb-inotify (0.9.7)
+      ffi (>= 0.5.0)
+    sass (3.4.22)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    spring (2.0.0)
+      activesupport (>= 4.2)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.0)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tilt (2.0.5)
+    turbolinks (5.0.1)
+      turbolinks-source (~> 5)
+    turbolinks-source (5.0.0)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    uglifier (3.0.2)
+      execjs (>= 0.3.0, < 3)
+    web-console (3.3.1)
+      actionview (>= 5.0)
+      activemodel (>= 5.0)
+      debug_inspector
+      railties (>= 5.0)
+    websocket-driver (0.6.4)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bootstrap (~> 4.0.0.alpha4)
+  byebug
+  coffee-rails (~> 4.2)
+  jbuilder (~> 2.5)
+  jquery-rails
+  listen (~> 3.0.5)
+  mysql2 (>= 0.3.18, < 0.5)
+  puma (~> 3.0)
+  rails (~> 5.0.0, >= 5.0.0.1)
+  sass-rails (~> 5.0)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  sprockets
+  turbolinks (~> 5)
+  uglifier (>= 1.3.0)
+  web-console
+
+BUNDLED WITH
+   1.13.2

app/assets/javascripts/application.coffee

@@ -0,0 +1,6 @@
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .
+//

app/assets/stylesheets/application.scss

@@ -0,0 +1,6 @@
+/*
+ *= require_tree .
+ *= require_self
+ */
+@import "bootstrap";
+

config/database.yml

@@ -14,7 +14,7 @@ default: &default
   encoding: utf8
   pool: 5
   username: root
-  password:
+  password: rootpws
   socket: /var/run/mysqld/mysqld.sock
 
 development:

config/routes.rb

@@ -1,3 +1,2 @@
 Rails.application.routes.draw do
-  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end