添加功能

app-ghs/controllers/ShopExtController.php

@@ -23,14 +23,22 @@ class ShopExtController extends BaseController
         $print = new printUtil($printSn);
         $shop = $this->shop;
         $shopName = $shop['shopName'] ?? '';
-        $ext->printSn = $printSn;
-        $ext->printKey = $printKey;
-        $ext->save();
-        $return = $print->addPrint($printKey, $shopName);
-        if ($return) {
-            util::complete();
+        if (!empty($printSn) && !empty($printKey)) {
+            $return = $print->addPrint($printKey, $shopName);
+            if ($return) {
+                $ext->printSn = $printSn;
+                $ext->printKey = $printKey;
+                $ext->save();
+                util::complete('添加成功');
+            }
         }
-        util::fail();
+        if (empty($printSn) && empty($printKey)) {
+            $ext->printSn = '';
+            $ext->printKey = '';
+            $ext->save();
+            util::complete('修改成功');
+        }
+        util::fail('添加失败');
     }
 
     //获取打印机信息