更新新增三个模块

app/main.py

@@ -145,7 +145,7 @@ class WindowAPI:
         )
         return result[0] if result else ''
 
-    def upload_file_to_java(self, file_path):
+    def upload_file_to_java(self, file_path, relative_path=None):
         """按本地路径读取文件并上传到 Java 后端临时目录。"""
         if not file_path or not str(file_path).strip():
             return {'success': False, 'error': '文件路径为空'}
@@ -157,6 +157,7 @@ class WindowAPI:
                 response = requests.post(
                     f"{JAVA_API_BASE}/api/files/upload",
                     files={'file': (os.path.basename(normalized_path), file_obj)},
+                    data={'relativePath': str(relative_path).strip()} if relative_path else None,
                     timeout=120,
                 )
             response.raise_for_status()