调整获取用户钱包报错

app/Endpoint/Api/Http/Resources/UserWalletResource.php

@@ -19,7 +19,7 @@ class UserWalletResource extends JsonResource
             // 'total_expenses'=> $this->total_expenses,
             // 'total_revenue' => $this->total_revenue,
             // 'withdrawable'  => $this->withdrawable,
-            'has_password'  => (bool) is_null($this->password) ? false : true,
+            'has_password'  => (bool) is_null($this?->password) ? false : true,
         ];
     }
 }