解决文件输入流为可能为空的问题

maochd

2023-04-18 3786f3671dadd8e8738a41fad1f65fd78428dd38

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/HttpStatus.java

@@ -86,4 +86,9 @@
     * 接口未实现

     */

    public static final int NOT_IMPLEMENTED = 501;



    /**

     * 系统警告消息

     */

    public static final int WARN = 601;

}