ralisで編集機能が上手く効かない

編集機能を実装してますが、
データベース(Sequel Pro)の中身が変わりません。

エラーメッセージは表示されず、画面は正常に動いてます。

routes
1Rails.application.routes.draw do
2  root to: 'photos#index'
3  resources :photos
4end

controller
1class PhotosController < ApplicationController
2  def index
3    @photos = Photo.all
4  end
5
6  def new
7    @photo = Photo.new
8  end
9
10  def create
11    Photo.create(photo_params)
12  end
13
14  def destroy
15    photo = Photo.find(params[:id])
16    photo.destroy
17  end
18
19  def edit
20    @photo = Photo.find(params[:id])
21  end
22
23  def update
24    @photo = Photo.find(params[:id])
25    @photo.update(photo_params)
26  end
27
28
29  private
30  def photo_params
31    params.require(:photo).permit(:name, :text, :image)
32  end
33  
34end

model
1class Photo < ApplicationRecord
2  belongs_to :user
3
4  validates :text, presence: true
5end

index
1<%= form_with(url: root_path, local: true, method: :get, class: "search-form") do |form| %>
2  <%= form.text_field :keyword, placeholder: "検索する", class: "search-input" %>
3  <%= form.submit "検索", class: "search-btn" %>
4<% end %>
5<div class="contents row">
6   <% @photos.each do |photo| %>
7    <div class="content_post" style="background-image: url(<%= photo.image %>);">
8      <div class="more">
9        <span><%= image_tag '下矢印.jpeg' %></span>
10        <ul class="more_list">
11          <li>
12            <%= link_to '編集', edit_photo_path(photo.id), method: :get %>
13          </li>
14          <li>
15            <%= link_to '削除', photo_path(photo.id), method: :delete %>
16          </li>
17        </ul>
18      </div>
19      <p><%= photo.text %></p>
20      <span class="name">
21        <%= photo.name %>
22      </span>
23    </div>
24  <% end %>
25</div>

edit
1<div class="contents row">
2  <div class="container">
3    <h3>編集する</h3>
4    <%= form_with(model: @photo, local: true) do |form| %>
5      <%= form.text_field :name, placeholder: "Nickname" %>
6      <%= form.text_field :image, placeholder: "Image Url" %>
7      <%= form.text_area :text, placeholder: "text", rows: "10" %>
8      <%= form.submit "SEND" %>
9    <% end %>
10  </div>
11</div>

new
1<div class="contents row">
2  <div class="container">
3    <h3>投稿する</h3>
4    <%= form_with(model: @photo, local: true) do |form| %>
5      <%= form.text_field :name, placeholder: "Nickname" %>
6      <%= form.text_field :image, placeholder: "Image Url" %>
7      <%= form.text_area :text, placeholder: "text", rows: "10" %>
8      <%= form.submit "SEND" %>
9    <% end %>
10  </div>
11</div>