优化打印默认值

src/pages/print/index.vue

@@ -234,7 +234,7 @@ function checkUserHub() {
           // 调用test接口判断是否通
           item.ipList.forEach(ip => {
             // 是否检测局域网, 注释就用远程打印的逻辑
-            // checkIP(ip, item.id)
+            checkIP(ip, item.id)
           });
         }
       });
@@ -318,7 +318,8 @@ function handlePrinterChange(item: any) {
                 _formData[option.key + '_end'] = defList[1] || ''
                 break;
               default:
-                _formData[option.key] = option.def || ""
+                let firstValue = option.values && option.values[0] ? option.values[0].key : ""
+                _formData[option.key] = option.def || firstValue || ""
             }
           });
           formData.value = _formData