完善pushplus通知方式的代码逻辑 (#2454)

* 1. pushplus通知方式返回结果优化
2. pushplus通知方式适配更多参数

* 细节bug修改

* 删除没用的空格

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Co-authored-by: 陈思远 <chensiyuan@yiban.com.cn>
Co-authored-by: 陈大人 <chensiyuan@pushplus.plus>

back/data/notify.ts

@@ -100,6 +100,11 @@ export class IGotNotification extends NotificationBaseInfo {
 export class PushPlusNotification extends NotificationBaseInfo {
   public pushPlusToken = '';
   public pushPlusUser = '';
+  public pushPlusTemplate = '';
+  public pushplusChannel = '';
+  public pushplusWebhook = '';
+  public pushplusCallbackUrl = '';
+  public pushplusTo = '';
 }
 
 export class WePlusBotNotification extends NotificationBaseInfo {