添加Kaminari分页样式文件，

_paginator.html.erb 这是总的入口文件，可以通过修改它来调整显示的整体结构
比如我不需要“首页”，”末页“这两个链接，那么我就在这个文件里面将对应的代码删除
_page.html.erb 对应页码链接
_first_page.html.erb / _last_page.html.erb 对应“首页”和“末页”的链接
_prev_page.html.erb / _next_page.html.erb 对应“上一页”和“下一页”的链接
_gap.html.erb 空隙的显示，默认是中间的省略号(...)

app/views/kaminari/_first_page.html.erb

@@ -0,0 +1,11 @@
+<%# Link to the "First" page
+  - available local variables
+    url:           url to the first page
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+-%>
+
+  <%= link_to_unless current_page.first?, l('views.pagination.first').html_safe, url, :remote => remote %>
+

app/views/kaminari/_gap.html.erb

@@ -0,0 +1,8 @@
+<%# Non-link tag that stands for skipped pages...
+  - available local variables
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+-%>
+

app/views/kaminari/_last_page.html.erb

@@ -0,0 +1,11 @@
+<%# Link to the "Last" page
+  - available local variables
+    url:           url to the last page
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+-%>
+
+  <%= link_to_unless current_page.last?, t('views.pagination.last').html_safe, url, :remote => remote %>
+

app/views/kaminari/_next_page.html.erb

@@ -0,0 +1,11 @@
+<%# Link to the "Next" page
+  - available local variables
+    url:           url to the next page
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+-%>
+
+  <%= link_to_unless current_page.last?, t('views.pagination.next').html_safe, url, :rel => 'next', :remote => remote %>
+

app/views/kaminari/_page.html.erb

@@ -0,0 +1,13 @@
+<%# Link showing page number
+  - available local variables
+    page:          a page object for "this" page
+    url:           url to this page
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+    <%= link_to_unless page.current?, page, url, {:remote => remote, :rel => page.next? ? 'next' : page.prev? ? 'prev' : nil}
+-%>
+
+  <%= link_to_unless page.current?, page, url, {:remote => remote, :rel => page.next? ? 'next' : page.prev? ? 'prev' : nil} %>
+

app/views/kaminari/_paginator.html.erb

@@ -0,0 +1,23 @@
+<%# The container tag
+  - available local variables
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+    paginator:     the paginator that renders the pagination tags inside
+-%>
+<%= paginator.render do -%>
+  <div class="pagination">
+    <%= first_page_tag unless current_page.first? %>
+    <%= prev_page_tag unless current_page.first? %>
+    <% each_page do |page| -%>
+      <% if page.left_outer? || page.right_outer? || page.inside_window? -%>
+        <%= page_tag page %>
+      <% elsif !page.was_truncated? -%>
+        <%= gap_tag %>
+      <% end -%>
+    <% end -%>
+    <%= next_page_tag unless current_page.last? %>
+    <%= last_page_tag unless current_page.last? %>
+  </div>
+<% end -%>

app/views/kaminari/_prev_page.html.erb

@@ -0,0 +1,11 @@
+<%# Link to the "Previous" page
+  - available local variables
+    url:           url to the previous page
+    current_page:  a page object for the currently displayed page
+    total_pages:   total number of pages
+    per_page:      number of items to fetch per page
+    remote:        data-remote
+-%>
+
+  <%= link_to_unless current_page.first?, t('views.pagination.previous').html_safe, url, :rel => 'prev', :remote => remote %>
+