你好，我有2个模型User.rb和Guest.rb.
在我的应用程序中，用户负责输入客人信息。我在视图中有一个表，它将显示所有客人。我希望每个客人行都显示输入了他们信息的用户。我在我的控制器方法中正确设置current_user方法时遇到了一些麻烦。目前，我正在获取current_usera并在每个客人旁边输入它。提前非常感谢。
控制器：

def new
      @guest = Guest.new
  end
   
   def create
   @guest = Guest.new(guest_params)
   
     if @guest.save
         redirect_to  guests_path
     else
        render 'new'
   end
end
   
   def index
       @guests = Guest.all
      @user = current_user
   end
   
 
 def show
   @guest = Guest.find(params[:id])
   @user  = current_user
end
 
 def edit
     @guest = Guest.find(params[:id])
 end
 
 def update
     @guest = Guest.find(params[:id])
     if @guest.update(guest_params)
       flash[:success] = "Profile updated"
       redirect_to @guest
     else
       render 'edit'
     end
   end
 
 
 def destroy
   Guest.find(params[:id]).destroy
   flash[:success] = "User deleted"
   redirect_to guests_url
 end

  
  def guest_params
      params.require(:guest).permit(:experience,:interaction,:mood,:guest_name,:room_num,:arrival_date,:departure_date,:opportunity_string,:employee,:notes,:opportunity)
 end
end

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body{background-color:white;}


</style>

<h1 class="text-center mt-3">Guests</h1>

<div class="container-fluid" style="overflow-x: auto; mb-3">
  
<table class="table table-bordered  text-center ">
  <thead>
    <tr style="background-color:#CFD2CF;font-size:1.4vw">
      <th>GUEST</th>
      <th>EXPERIENCE</th>
      <th>ROOM</th>
       <th>ARRIVAL</th>
       <th>DEPARTURE</th>
       <th>OPPORTUNITY</th>
       <th>EMPLOYEE</th>
       <th>DEPARTMENT</th>
      
    </tr>
  </thead>

  <tbody>
    <% @guests.each do |guest| %>
      <tr style="background-color:<%=guest.mood%>">
     
        <td> <%= link_to guest.guest_name,  "/guests/#{guest.id}" %></td>
        <td><%= guest.experience %></td>
        <td><%= guest.room_num %></td>
        <td><%= guest.arrival_date %></td>
        <td><%= guest.departure_date %></td>
        <td ><%= @user.current_user%></td>
        <td><%=  %></td>
        <td><%= guest.interaction %></td>
       </tr>
    <% end %>
  </tbody>
</table>
</div>

结构描述：

create_table "guests", force: :cascade do |t|
    t.string "experience"
    t.string "interaction"
    t.string "mood"
    t.string "guest_name"
    t.string "room_num"
    t.string "arrival_date"
    t.string "departure_date"
    t.string "opportunity_string"
    t.string "employee"
    t.string "notes"
    t.datetime "created_at", precision: 6, null: false
    t.datetime "updated_at", precision: 6, null: false
    t.integer "user_id", null: false
    t.index ["user_id"], name: "index_guests_on_user_id"
  end

  create_table "users", force: :cascade do |t|
    t.string "email", default: "", null: false
    t.string "encrypted_password", default: "", null: false
    t.string "reset_password_token"
    t.datetime "reset_password_sent_at"
    t.datetime "remember_created_at"
    t.datetime "created_at", precision: 6, null: false
    t.datetime "updated_at", precision: 6, null: false
    t.boolean "superadmin_role", default: false
    t.boolean "supervisor_role", default: false
    t.boolean "user_role", default: true
    t.string "name"
    t.index ["email"], name: "index_users_on_email", unique: true
    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
  end

  add_foreign_key "guests", "users"
end