替换阿里oss为本地minio，关闭对时存在定时任务时睡眠10min

Van333

2022-11-19 c88f44a7d604bf91e22a5cb076018884a01a6261

 ximon-admin/src/main/java/com/sandu/ximon/admin/utils/BroadcastPostUtils.java

@@ -42,6 +42,11 @@
        return result;
    }

    /**
     * @param in
     * @param encoding
     * @return
     */

    public static String streamToString(InputStream in, String encoding) {
        // 将流转换为字符串