diff --git a/routers/files.js b/routers/files.js
index 4ad3281..c7f5552 100644
--- a/routers/files.js
+++ b/routers/files.js
@@ -294,12 +294,7 @@ router.get("/files/:id", validateParams(FILES_REST_ID), async (ctx) => {
 // 编辑文件信息接口
 router.put("/files/:id", validateParams(FILES_REST_ID), async (ctx) => {
   const { id } = ctx.params;
-  const {
-    filename,
-    is_public,
-    public_expiration,
-    public_by,
-  } = ctx.request.body;
+  const { filename, is_public, public_expiration } = ctx.request.body;
 
   try {
     // 查找文件
@@ -324,28 +319,10 @@ router.put("/files/:id", validateParams(FILES_REST_ID), async (ctx) => {
       updated_by: ctx.state.user.id,
       updated_at: new Date(),
       public_expiration,
-      public_by,
     });
 
-    const updatedFile = {
-      id: file.id,
-      filename: file.filename,
-      is_public: file.is_public,
-      public_expiration: file.public_expiration,
-      is_thumb: file.is_thumb,
-      file_size: file.file_size,
-      file_location: file.file_location,
-      thumb_location: file.thumb_location,
-      mime: file.mime,
-      ext: file.ext,
-      created_at: file.created_at,
-      created_by: file.created_by,
-      updated_at: file.updated_at,
-      updated_by: file.updated_by,
-    };
-
     // 返回更新后的文件信息
-    ctx.body = updatedFile;
+    ctx.body = file;
   } catch (error) {
     ctx.status = 500;
     ctx.body = {
@@ -366,6 +343,7 @@ router.delete("/files/:id", validateParams(FILES_REST_ID), async (ctx) => {
       where: {
         id,
         is_delete: false,
+        created_by: ctx.state.user.id,
       },
     });
 
diff --git a/routers/users.js b/routers/users.js
index 1a206e4..c3465e1 100644
--- a/routers/users.js
+++ b/routers/users.js
@@ -128,10 +128,10 @@ router.post("/logout", async (ctx) => {
     // 从 Redis 中删除 token
     await redisClient.del(`user_login:${id}`);
 
-    ctx.status = 200;
+    ctx.status = 204;
     ctx.body = { message: "Logout successful" };
   } catch (error) {
-    ctx.status = 500;
+    ctx.status = 200;
     ctx.body = { message: "Internal server error" };
   }
 });