From 287a4cfd2b4cbe480827f8e576b178d5c30c07a5 Mon Sep 17 00:00:00 2001
From: balibabu <cike8899@users.noreply.github.com>
Date: Tue, 9 Jun 2026 16:56:47 +0800
Subject: [PATCH] Fix: An error message appears when accessing the agent's
 launch page: "pagesize exceeds maximum value". (#15835)

### What problem does this PR solve?
Fix: An error message appears when accessing the agent's launch page:
"pagesize exceeds maximum value".

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: balibabu <assassin_cike@163.com>
---
 api/apps/restful_apis/agent_api.py                              | 2 +-
 web/src/hooks/use-agent-request.ts                              | 2 +-
 web/src/hooks/use-file-request.ts                               | 2 ++
 .../pages/dataset/components/metedata/hooks/use-manage-modal.ts | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/api/apps/restful_apis/agent_api.py b/api/apps/restful_apis/agent_api.py
index bec45202b7..69ad700048 100644
--- a/api/apps/restful_apis/agent_api.py
+++ b/api/apps/restful_apis/agent_api.py
@@ -1455,7 +1455,7 @@ async def agent_chat_completion(tenant_id, agent_id=None):
             "dialog_id": cvs.id,
             "user_id": user_id,
             "exp_user_id": user_id,
-            "name": req.get("name", ""),
+            "name": req.get("name") or (query[:250] if query else "") or "",
             "message": [
                 {
                     "role": "user",
diff --git a/web/src/hooks/use-agent-request.ts b/web/src/hooks/use-agent-request.ts
index b286e853f4..f4ed557bb7 100644
--- a/web/src/hooks/use-agent-request.ts
+++ b/web/src/hooks/use-agent-request.ts
@@ -719,7 +719,7 @@ export const useFetchSessionsByCanvasId = () => {
 
       const { data } = await fetchAgentLogsByCanvasId(canvasId, {
         page: 1,
-        page_size: 100000,
+        page_size: 100,
         exp_user_id: tenantInfo.tenant_id,
       });
 
diff --git a/web/src/hooks/use-file-request.ts b/web/src/hooks/use-file-request.ts
index 7a6999d306..8c975c5b8e 100644
--- a/web/src/hooks/use-file-request.ts
+++ b/web/src/hooks/use-file-request.ts
@@ -317,6 +317,8 @@ export const useFetchPureFileList = () => {
     mutationFn: async (parentId: string) => {
       const { data } = await fileManagerService.listFile({
         parent_id: parentId,
+        page_size: 100,
+        page: 1,
       });
 
       return data;
diff --git a/web/src/pages/dataset/components/metedata/hooks/use-manage-modal.ts b/web/src/pages/dataset/components/metedata/hooks/use-manage-modal.ts
index a279c54aad..6c440b0222 100644
--- a/web/src/pages/dataset/components/metedata/hooks/use-manage-modal.ts
+++ b/web/src/pages/dataset/components/metedata/hooks/use-manage-modal.ts
@@ -475,7 +475,7 @@ export const useManageMetaDataModal = (
           return handleSaveSettings(callback, builtInMetadata);
 
         case MetadataType.SingleFileSetting:
-          return handleSaveSingleFileSettings(callback);
+          return handleSaveSingleFileSettings(callback, builtInMetadata);
         default:
           handleSaveManage(callback);
           break;