修改数组未初始化bug

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

@@ -319,6 +319,7 @@ class OpcDataController extends Controller
 
     public function getBeltData($dbResult) {
         // dd($dbResult);
+        $dataArr = array();
         $valDict = array();
         foreach ($dbResult as $key => $val) {
             $devName    = $val->dev_type_name;          // 泵名
@@ -377,6 +378,7 @@ class OpcDataController extends Controller
 
     public function getHoistData($dbResult) {
 
+        $dataArr = array();
         $valDict = array();
         $state = 2;
         // dd($dbResult);
@@ -434,6 +436,7 @@ class OpcDataController extends Controller
     // 制氮
     public function getNitrogenData($dbResult) {
         
+        $dataArr = array();
         $valDict = array();
         $state = 2;