feat: 添加getRepo方法到Repo类以获取仓库信息，并更新相关导入

src/repo/index.ts

@@ -108,6 +108,10 @@ export class Repo extends CNBCore {
     const url = `/${repo}`;
     return this.patch({ url, data: params });
   }
+  getRepo(repo: string): Promise<Result<RepoItem>> {
+    const url = `/${repo}`;
+    return this.get({ url });
+  }
 }
 type UpdateRepoInfo = {
   description?: string;