fix

app/Http/Controllers/DeviceController.php

@@ -139,14 +139,14 @@ class DeviceController extends Controller
         }
 
         $data = [
-            1 => [0, 148, 21, 0]
-            2 => [0, 20, 3, 0]
-            3 => [0, 10, 2, 0]
-            4 => [0, 8, 3, 0]
-            5 => [0, 4, 1, 0]
-            6 => [0, 4, 0, 0]
-            7 => [0, 0, 0, 0]
-        ]
+            1 => [0, 148, 21, 0],
+            2 => [0, 20, 3, 0],
+            3 => [0, 10, 2, 0],
+            4 => [0, 8, 3, 0],
+            5 => [0, 4, 1, 0],
+            6 => [0, 4, 0, 0],
+            7 => [0, 0, 0, 0],
+        ];
 
         return $this->json($data);
     }