diff --git a/backend/apps/system/api/user.py b/backend/apps/system/api/user.py
index 53408c1b..6544a30a 100644
--- a/backend/apps/system/api/user.py
+++ b/backend/apps/system/api/user.py
@@ -1,5 +1,8 @@
-from fastapi import APIRouter
+from typing import Optional
+from fastapi import APIRouter, Query
+from sqlmodel import func, or_, select
 from apps.system.crud.user import get_db_user, user_ws_options
+from apps.system.models.system_model import UserWsModel, WorkspaceModel
 from apps.system.models.user import UserModel
 from apps.system.schemas.auth import CacheName, CacheNamespace
 from apps.system.schemas.system_schema import PwdEditor, UserCreator, UserEditor, UserGrid, UserLanguage, UserWs
@@ -18,13 +21,54 @@ async def user_info(current_user: CurrentUser):
 async def pager(
     session: SessionDep,
     pageNum: int,
-    pageSize: int
+    pageSize: int,
+    keyword: Optional[str] = Query(None, description="搜索关键字(可选)"),
+    status: Optional[int] = Query(None, description="状态"),
+    origins: Optional[list[int]] = Query(None, description="来源"),
+    oidlist: Optional[list[int]] = Query(None, description="空间ID集合(可选)"),
 ):
     pagination = PaginationParams(page=pageNum, size=pageSize)
     paginator = Paginator(session)
     filters = {}
+        
+    stmt = (
+        select(
+            UserModel,
+            func.coalesce(func.string_agg(WorkspaceModel.name, ','), '').label("space_name")
+        )
+        .join(UserWsModel, UserModel.id == UserWsModel.uid, isouter=True)
+        .join(WorkspaceModel, UserWsModel.oid == WorkspaceModel.id, isouter=True)
+        .group_by(UserModel.id)
+        .order_by(UserModel.create_time)
+    )
+    
+    if status is not None:
+        stmt = stmt.where(UserModel.status == status)
+    
+    if oidlist:
+        user_filter = (
+            select(UserModel.id)
+            .join(UserWsModel, UserModel.id == UserWsModel.uid)
+            .where(UserWsModel.oid.in_(oidlist))
+            .distinct()
+        )
+        stmt = stmt.where(UserModel.id.in_(user_filter))
+    
+    """ if origins is not None:
+        stmt = stmt.where(UserModel.origin == origins) """
+    
+    if keyword:
+        keyword_pattern = f"%{keyword}%"
+        stmt = stmt.where(
+            or_(
+                UserModel.account.ilike(keyword_pattern),
+                UserModel.name.ilike(keyword_pattern),
+                UserModel.email.ilike(keyword_pattern)
+            )
+        )
+        
     return await paginator.get_paginated_response(
-        stmt=UserModel,
+        stmt=stmt,
         pagination=pagination,
         **filters)
 
diff --git a/backend/apps/system/crud/user.py b/backend/apps/system/crud/user.py
index 1af1c9a8..2b237ee9 100644
--- a/backend/apps/system/crud/user.py
+++ b/backend/apps/system/crud/user.py
@@ -44,8 +44,8 @@ async def user_ws_options(session: Session, uid: int, trans: Optional[I18n] = No
     if uid == 1:
         stmt = select(WorkspaceModel.id, WorkspaceModel.name).order_by(WorkspaceModel.create_time)
     else:
-        stmt = select(UserWsModel.oid, WorkspaceModel.name).join(
-            WorkspaceModel, UserWsModel.oid == WorkspaceModel.id
+        stmt = select(WorkspaceModel.id, WorkspaceModel.name).join(
+            UserWsModel, UserWsModel.oid == WorkspaceModel.id
         ).where(
             UserWsModel.uid == uid,
         ).order_by(WorkspaceModel.create_time)
diff --git a/backend/apps/system/schemas/system_schema.py b/backend/apps/system/schemas/system_schema.py
index 4511b1d2..dcac66eb 100644
--- a/backend/apps/system/schemas/system_schema.py
+++ b/backend/apps/system/schemas/system_schema.py
@@ -37,6 +37,9 @@ class UserEditor(UserCreator, BaseCreatorDTO):
 class UserGrid(UserEditor):
     create_time: int
     language: str = "zh-CN"
+    space_name: Optional[str] = None
+    origin: str = ''
+    
     
 class PwdEditor(BaseModel):
     pwd: str
diff --git a/backend/common/core/sqlbot_cache.py b/backend/common/core/sqlbot_cache.py
index 9a00a9d1..82c8812a 100644
--- a/backend/common/core/sqlbot_cache.py
+++ b/backend/common/core/sqlbot_cache.py
@@ -168,9 +168,9 @@ def clear_cache(
             )
             
             logger.debug(f"Clearing cache for key: {cache_key}")
-            
             # 2. 清除缓存
-            await FastAPICache.clear(key=cache_key)
+            if await FastAPICache.get_backend().get(cache_key):
+                await FastAPICache.clear(key=cache_key)
             
             # 3. 执行原函数
             return await func(*args, **kwargs)