✨ 增强插件下载功能，新增对下载结果的异常处理，确保在Git不可用时抛出相应异常信息。优化错误提示，提升用户体验。

zhenxun/builtin_plugins/plugin_store/data_source.py

@@ -279,13 +279,15 @@ class StoreManager:
         target_dir = BASE_PATH / "plugins" / plugin_name
         files = [file for file in files if not file.is_dir]
         download_files = [(file.path, local_path / file.path) for file in files]
-        await RepoFileManager.download_files(
+        result = await RepoFileManager.download_files(
             github_url,
             download_files,
             repo_type=repo_type,
             sparse_path=replace_module_path,
             target_dir=target_dir,
         )
+        if not result.success:
+            raise PluginStoreException(result.error_message)
 
         requirement_paths = [
             file

zhenxun/utils/repo_utils/exceptions.py

@@ -72,4 +72,4 @@ class GitUnavailableError(RepoManagerError):
     """Git不可用异常"""
 
     def __init__(self, message: str = "Git命令不可用"):
-        super().__init__(f"Git不可用: {message}")
+        super().__init__(message)

zhenxun/utils/repo_utils/file_manager.py

@@ -621,7 +621,10 @@ class RepoFileManager:
         except GitUnavailableError as e:
             logger.error(f"Git不可用: {e}")
             result.success = False
-            result.error_message = "Git不可用，请尝试添加参数 -s git"
+            result.error_message = (
+                "当前插件包含二进制文件，因ali限制需要使用git，"
+                "当前Git不可用，请尝试添加参数 -s git 或 安装 git"
+            )
             return result
         except Exception as e:
             logger.error(f"sparse-checkout 克隆失败: {e}")