执行 App\Models\User::first ()->update (['activated'=>false]) 无效?

App\Models\User没有first()这个方法

App\Models\User::query()->first()

@zhangdeze 太久之前的东西了, 用 laravel8 跑了下, model::first()->update($map) 是可行的

>>> App\Models\Customer::first()
=> App\Models\Customer {#4597
     id: 1,
     name: "Pz1c1u4t8j",
     gender: 1,
     phone: "",
     email: "fRwJYYGlhT@gmail.com",
     created_at: null,
     updated_at: null,
   }
>>> App\Models\Customer::first()->update(['name'=>'hello'])
=> true
>>> App\Models\Customer::first()
=> App\Models\Customer {#4589
     id: 1,
     name: "hello",
     gender: 1,
     phone: "",
     email: "fRwJYYGlhT@gmail.com",
     created_at: null,
     updated_at: "2021-07-21 00:45:08",
   }
>>>