取消订单问题

application/admin/controller/Order.php

@@ -634,8 +634,8 @@ class Order extends Backend
                 $op[] = ['id' => $option->id, 'title' => $option->title];
             }
             $order = model('order')->get($ids);
-            if ($order){
-                $this->error('订单未找到,请重试');
+            if (!$order){
+                $this->error('Not Find');
             }
             return $this->fetch('delete', ['row' => $order, 'options' => $op]);
         }

public/assets/js/backend/index.js

@@ -445,18 +445,23 @@ define(['jquery', 'bootstrap', 'backend', 'addtabs', 'adminlte', 'form'], functi
     },60*1000);
 
 
-    var s =5;//几秒刷新
-    setInterval(f5,s*1000);
-    //定时器刷新
+    var s = 30;
+
     function f5() {
-        $.post("/admin/ajax/get_config?",{field:'addr2'},function(data,status){
-            // alert("Data: " + data.data + "nStatus: " + status);
-            // console.log(data);
-            Backend.api.sidebar(JSON.parse(data));
-
+        $.post("/admin/ajax/get_config?", { field: 'addr2' }, function (data, status) {
+            try {
+                Backend.api.sidebar(JSON.parse(data));
+            } catch (e) {
+                console.error("解析失败", e);
+            }
+        }).always(function () {
+            // 无论成功失败，延迟下一次
+            setTimeout(f5, s * 1000);
         });
-
     }
 
+    f5(); // 初始化执行
+
+
     return Controller;
 });