diff --git a/Src/Dlhis.Common/FileOperation/Controllers/ApkFileController.cs b/Src/Dlhis.Common/FileOperation/Controllers/ApkFileController.cs
index 06d16288..accb0bba 100644
--- a/Src/Dlhis.Common/FileOperation/Controllers/ApkFileController.cs
+++ b/Src/Dlhis.Common/FileOperation/Controllers/ApkFileController.cs
@@ -29,8 +29,7 @@ public class ApkFileController : ControllerBase
     /// <param name="request"></param>
     /// <returns></returns>
     [HttpPost("minlo")]
-    [DisableRequestSizeLimit] 
-    [RequestSizeLimit(300000000)] 
+    [RequestSizeLimit(300_000_000)]
     public async Task<ApkFileResponse> FormSingleFileUpload([FromForm] ApkRequest request)
     {
         return await _apkFIileService.FormSingleFileUpload(request);
@@ -47,7 +46,16 @@ public class ApkFileController : ControllerBase
         return await _apkFIileService.RequestDownloadFile(fileName);
     }
 
-
+    /// <summary>
+    /// 获取最新版本
+    /// </summary>
+    /// <param name="fileName"></param>
+    /// <returns></returns>
+    [HttpGet("lastverison")]
+    public async Task<ApkFileResponse> GetLastVersionAsync(string fileName)
+    {
+        return await _apkFIileService.GetLastVersionAsync(fileName);
+    }
 
 
 
diff --git a/Src/Dlhis.Common/FileOperation/Response/ApkFileResponse.cs b/Src/Dlhis.Common/FileOperation/Response/ApkFileResponse.cs
index 886ca16a..7198cf6b 100644
--- a/Src/Dlhis.Common/FileOperation/Response/ApkFileResponse.cs
+++ b/Src/Dlhis.Common/FileOperation/Response/ApkFileResponse.cs
@@ -17,7 +17,7 @@ namespace Dlhis.Common.FileOperation.Response
         /// <summary>
         /// 版本名称
         /// </summary>
-        public int VersionName { get; set; }
+        public string VersionName { get; set; }
 
         /// <summary>
         /// 修改信息
diff --git a/Src/Dlhis.Common/FileOperation/Services/IApkFIileService.cs b/Src/Dlhis.Common/FileOperation/Services/IApkFIileService.cs
index ff5a079b..0f8afb8a 100644
--- a/Src/Dlhis.Common/FileOperation/Services/IApkFIileService.cs
+++ b/Src/Dlhis.Common/FileOperation/Services/IApkFIileService.cs
@@ -22,6 +22,9 @@ public interface IApkFIileService : IScopeDependency
     Task<string> RequestDownloadFile(string fileName);
 
 
+    Task<ApkFileResponse> GetLastVersionAsync(string fileName);
+
+
 }
 
 
diff --git a/Src/Dlhis.Common/FileOperation/Services/Implements/ApkFIileService.cs b/Src/Dlhis.Common/FileOperation/Services/Implements/ApkFIileService.cs
index ffe86e6b..202dd65f 100644
--- a/Src/Dlhis.Common/FileOperation/Services/Implements/ApkFIileService.cs
+++ b/Src/Dlhis.Common/FileOperation/Services/Implements/ApkFIileService.cs
@@ -51,6 +51,7 @@ public class ApkFIileService : IApkFIileService
         {
             entity.VersionCode = request.VersionCode;
             entity.UpdateMessage = request.UpdateMessage;
+            entity.VersionName = request.VersionName;
             await _dbContext.UpdateAsync(entity);
         }
         var newEntity = await _dbContext.Queryable<ApkFileEntity>().Where(x => x.Name == fileName).FirstAsync();
@@ -58,6 +59,15 @@ public class ApkFIileService : IApkFIileService
         return res;
     }
 
+    public async Task<ApkFileResponse> GetLastVersionAsync(string fileName)
+    {
+        var info = await _dbContext.Queryable<ApkFileEntity>()
+            .Where(x => x.Name == fileName)
+            .Select<ApkFileResponse>()
+            .FirstAsync();
+        return info;
+    }
+
     /// <summary>
     /// 文件下载
     /// </summary>