fix: 消息模板，告警通知新增触发值提示

@@ -250,7 +250,8 @@ export const formSchema: FormSchema[] = [
                 "device_name":"设备名称",
                 "severity":"告警等级",
                 "organization":"设备所属组织",
-                "createTime":告警时间
+                "createTime":"告警时间",
+                "trigger_value":"触发值",
               }`,
             });
           } else if (value === 'FOR_SET_PASSWORD') {