diff --git a/common.props b/common.props
index 8610f7f..35a0aea 100644
--- a/common.props
+++ b/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>5.2.0-preview.1</Version>
+    <Version>5.2.0-preview.2</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/src/EasyAbp.FileManagement.Application.Contracts/EasyAbp/FileManagement/Files/Dtos/GetFileListInput.cs b/src/EasyAbp.FileManagement.Application.Contracts/EasyAbp/FileManagement/Files/Dtos/GetFileListInput.cs
index 645e8e8..da89172 100644
--- a/src/EasyAbp.FileManagement.Application.Contracts/EasyAbp/FileManagement/Files/Dtos/GetFileListInput.cs
+++ b/src/EasyAbp.FileManagement.Application.Contracts/EasyAbp/FileManagement/Files/Dtos/GetFileListInput.cs
@@ -7,12 +7,14 @@ namespace EasyAbp.FileManagement.Files.Dtos
     public class GetFileListInput : PagedAndSortedResultRequestDto
     {
         public Guid? ParentId { get; set; }
-        
+
         [Required]
         public string FileContainerName { get; set; }
-        
+
         public Guid? OwnerUserId { get; set; }
-        
+
         public bool DirectoryOnly { get; set; }
+
+        public string Filter { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/EasyAbp.FileManagement.Application/EasyAbp/FileManagement/Files/FileAppService.cs b/src/EasyAbp.FileManagement.Application/EasyAbp/FileManagement/Files/FileAppService.cs
index ee79ffe..3543f94 100644
--- a/src/EasyAbp.FileManagement.Application/EasyAbp/FileManagement/Files/FileAppService.cs
+++ b/src/EasyAbp.FileManagement.Application/EasyAbp/FileManagement/Files/FileAppService.cs
@@ -152,7 +152,8 @@ protected override async Task<IQueryable<File>> CreateFilteredQueryAsync(GetFile
             return (await _repository.GetQueryableAsync())
                 .Where(x => x.ParentId == input.ParentId && x.OwnerUserId == input.OwnerUserId &&
                             x.FileContainerName == input.FileContainerName)
-                .WhereIf(input.DirectoryOnly, x => x.FileType == FileType.Directory);
+                .WhereIf(input.DirectoryOnly, x => x.FileType == FileType.Directory)
+                .WhereIf(!input.Filter.IsNullOrWhiteSpace(), x => x.FileName.Contains(input.Filter));
         }
 
         [Authorize]