From a907f8485c9d8bea82c71be7364c4c511e5e429a Mon Sep 17 00:00:00 2001
From: wzy1024 <395778325@qq.com>
Date: 星期二, 04 四月 2023 11:58:26 +0800
Subject: [PATCH] 导出Excel，@Excel注解使用dictType属性时，如果有大量的字典数据，就会有大量的查询redis(打开、关闭)，导致特别慢。于是使用map存储字典数据，相同的key就不需要再次去查询redis，大大提高了导出效率。
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java
index d179a91..5935815 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java
@@ -24,6 +24,8 @@
public static final String[] MEDIA_EXTENSION = { "swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
"asf", "rm", "rmvb" };
+ public static final String[] VIDEO_EXTENSION = { "mp4", "avi", "rmvb" };
+
public static final String[] DEFAULT_ALLOWED_EXTENSION = {
// 图片
"bmp", "gif", "jpg", "jpeg", "png",
@@ -31,6 +33,8 @@
"doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
// 压缩文件
"rar", "zip", "gz", "bz2",
+ // 视频格式
+ "mp4", "avi", "rmvb",
// pdf
"pdf" };
--
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