您只需按如下方式加载和调用关系：
**UserController：**示例控制器和函数

public function show(User $user){
    //Here we will load all of the relationships for the specific user
    $user->load('providers', 'companies', 'influencers');

    //Assign the providers from user->providers
    $providers = $user->providers;
    
    //Assign the companies from user->companies
    $companies = $user->companies;
    
    //Assign the influencers from user->influencers
    $influencers = $user->influencers;

    //Send all of the data to the view
    return view('users.show', compact('user', 'providers', 'companies', 'influencers'));
}

**users.show视图：**简化版本向您展示概念。

<p>{{$user->name}}</p>

<p>The providers:</p>
<ul>
    @foreach($providers as $provider)
        <li>{{$provider->bussiness_name}}</li>
        <li>{{$provider->bussiness_tell}}</li>
        <li>{{$provider->bussiness_address}}</li>       
    @endforeach
</ul>

<p>The companies:</p>
<ul>
    @foreach($companies as $company)
        <li>{{$company->company_name}}</li>
        <li>{{$company->company_size}}</li>     
    @endforeach
</ul>

<p>The influencers:</p>
<ul>
    @foreach($influencers as $influencer)
        <li>{{$influencer->name}}</li>
        <li>{{$influencer->website}}</li>
        <li>{{$influencer->follower_count}}</li>        
    @endforeach
</ul>