diff --git a/src/app.ts b/src/app.ts
index 83cdb2f..f3ce149 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -17,13 +17,14 @@ const apps = {
     app.use((req, res, next) => {
       const contentType = req.headers['content-type'] || '';
       if (contentType.includes('multipart/form-data')) {
+        logger.debug('检测到form-data数据流,跳过加载 express.json() 中间件..');
         next();
       } else {
         express.json()(req, res, next);
       }
     });
     app.use(compression());
-    logger.debug('成功加载 express.json() 中间件');
+    logger.debug('成功加载 express.json() 中间件..');
 
     const publicPath = paths.get('public');
     app.use('/public', express.static(publicPath));
diff --git a/src/modules/public/file.controller.ts b/src/modules/public/file.controller.ts
index 5a1bba3..244fa65 100644
--- a/src/modules/public/file.controller.ts
+++ b/src/modules/public/file.controller.ts
@@ -86,6 +86,7 @@ class FileController {
           return;
         }
 
+        logger.debug(`检测到上传文件..`);
         const uploadDir = req.query.dir?.toString() || '';
         const deleteAfter = parseInt(req.query.expire as string) || 10 * 60;
         const { fullPath, relativePath } = await this.FileService.saveUploadedFile(