diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/SysOperlogController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/SysOperlogController.java
index 0332a14a9..1d7eb020c 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/SysOperlogController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/SysOperlogController.java
@@ -48,6 +48,7 @@ public class SysOperlogController extends BaseController
         return util.exportExcel(list, "操作日志");
     }
 
+    @Log(title = "操作日志", businessType = BusinessType.DELETE)
     @PreAuthorize("@ss.hasPermi('monitor:operlog:remove')")
     @DeleteMapping("/{operIds}")
     public AjaxResult remove(@PathVariable Long[] operIds)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
index 8f63a799c..f1c8e8354 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
@@ -68,4 +68,14 @@ public class InvalidExtensionException extends FileUploadException
             super(allowedExtension, extension, filename);
         }
     }
+
+    public static class InvalidVideoExtensionException extends InvalidExtensionException
+    {
+        private static final long serialVersionUID = 1L;
+
+        public InvalidVideoExtensionException(String[] allowedExtension, String extension, String filename)
+        {
+            super(allowedExtension, extension, filename);
+        }
+    }
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index 672c023c0..cb4a225fb 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -133,15 +133,13 @@ public class FileUploadUtils
     {
         File desc = new File(uploadDir + File.separator + fileName);
 
-        if (!desc.getParentFile().exists())
+        if (!desc.exists())
         {
-            desc.getParentFile().mkdirs();
+            if (!desc.getParentFile().exists())
+            {
+                desc.getParentFile().mkdirs();
+            }
         }
-        // 解决undertow文件上传bug,因底层实现不同,无需创建新文件
-//        if (!desc.exists())
-//        {
-//            desc.createNewFile();
-//        }
         return desc;
     }
 
@@ -189,6 +187,11 @@ public class FileUploadUtils
                 throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
                         fileName);
             }
+            else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
+            {
+                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
+                        fileName);
+            }
             else
             {
                 throw new InvalidExtensionException(allowedExtension, extension, fileName);
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 698464128..f968f1a12 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 class MimeTypeUtils
     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 @@ public class MimeTypeUtils
             "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" };
 
diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java
index d6f2a4372..72fea3be0 100644
--- a/ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java
+++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java
@@ -101,7 +101,7 @@ public class GenController extends BaseController
     /**
      * 导入表结构（保存）
      */
-    @PreAuthorize("@ss.hasPermi('tool:gen:list')")
+    @PreAuthorize("@ss.hasPermi('tool:gen:import')")
     @Log(title = "代码生成", businessType = BusinessType.IMPORT)
     @PostMapping("/importTable")
     public AjaxResult importTableSave(String tables)
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
index f25a90dd2..65f860134 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
@@ -241,7 +241,7 @@ public class SysDeptServiceImpl extends ServiceImpl<SysDeptMapper, SysDept> impl
         List<SysDept> children = list(new LambdaQueryWrapper<SysDept>()
                 .apply("find_in_set({0},ancestors)",deptId));
         for (SysDept child : children) {
-            child.setAncestors(child.getAncestors().replace(oldAncestors, newAncestors));
+            child.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
         }
         if (children.size() > 0) {
             updateBatchById(children);
diff --git a/ruoyi-ui/src/assets/styles/element-ui.scss b/ruoyi-ui/src/assets/styles/element-ui.scss
index 955d3cab2..363092a63 100644
--- a/ruoyi-ui/src/assets/styles/element-ui.scss
+++ b/ruoyi-ui/src/assets/styles/element-ui.scss
@@ -82,3 +82,11 @@
 .el-range-separator {
   box-sizing: content-box;
 }
+
+.el-menu--collapse
+  > div
+  > .el-submenu
+  > .el-submenu__title
+  .el-submenu__icon-arrow {
+  display: none;
+}
\ No newline at end of file