去掉空气压缩无用key

Modules/OpcData/Http/Controllers/Api/OpcDataController.php

@@ -322,7 +322,7 @@ class OpcDataController extends Controller
                     'label' => $label,      // 标题
                     'state' => $devVal,     // 值
                     'unit'  => $unit        // 单位
-                    ,'json' => $jsonKey
+                    // ,'json' => $jsonKey
                 ];
                 $dataArr['compressed_air'][$devNum][$jsonKey][] = $valArr;