From d20eea5c1c4b03976409db1af64b7390f41bb07b Mon Sep 17 00:00:00 2001
From: "zeyu.fz" <zeyu.fz@alibaba-inc.com>
Date: Fri, 12 Jun 2026 10:21:53 +0800
Subject: [PATCH] =?UTF-8?q?fix(core):=20=E4=BF=AE=E5=A4=8D=20Rerank=20?=
 =?UTF-8?q?=E5=AD=97=E6=AE=B5=E7=B1=BB=E5=9E=8B=E7=94=A8=E4=BA=8E=E8=AF=B7?=
 =?UTF-8?q?=E6=B1=82=E4=BD=93=E4=B8=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 将 Rerank 字段从单对象修改为对象数组以支持多重重排序配置
- 更新 API 类型定义中 Rerank 为数组类型
- 修正 CLI 命令中构造请求体时将单一 Rerank 包装为数组
- 确保传递给后端的 Rerank 参数格式正确匹配接口要求
---
 packages/cli/src/commands/knowledge/retrieve.ts | 2 +-
 packages/core/src/types/api.ts                  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/cli/src/commands/knowledge/retrieve.ts b/packages/cli/src/commands/knowledge/retrieve.ts
index 6b5cd0d..beefe55 100644
--- a/packages/cli/src/commands/knowledge/retrieve.ts
+++ b/packages/cli/src/commands/knowledge/retrieve.ts
@@ -220,7 +220,7 @@ async function runWithAkSk(
     };
     if (flags.rerankMode) rerank.RerankMode = flags.rerankMode as string;
     if (flags.rerankInstruct) rerank.RerankInstruct = flags.rerankInstruct as string;
-    body.Rerank = rerank;
+    body.Rerank = [rerank];
   }
 
   const pathname = `/${workspaceId}/index/retrieve`;
diff --git a/packages/core/src/types/api.ts b/packages/core/src/types/api.ts
index 19aebff..87f0782 100644
--- a/packages/core/src/types/api.ts
+++ b/packages/core/src/types/api.ts
@@ -363,11 +363,11 @@ export interface KnowledgeRetrieveRequest {
   EnableRewrite?: boolean;
   RerankTopN?: number;
   TopK?: number;
-  Rerank?: {
+  Rerank?: Array<{
     ModelName?: string;
     RerankMode?: string;
     RerankInstruct?: string;
-  };
+  }>;
   RerankTopN_legacy?: number;
   SearchFilters?: Array<{
     Key: string;