diff --git a/app/api/endpoints/user.py b/app/api/endpoints/user.py
index 6fc853f..f8815cb 100644
--- a/app/api/endpoints/user.py
+++ b/app/api/endpoints/user.py
@@ -18,6 +18,7 @@ from typing import List
 from typing import Optional
 from datetime import datetime
 from sqlalchemy import text
+from app.models.community import CommunityDB
 
 router = APIRouter()
 
@@ -346,19 +347,30 @@ async def get_user_list(
     skip: int = 0,
     limit: int = 10,
     role: Optional[str] = None,
+    phone: Optional[str] = None,  # 手机号精确查询
     db: Session = Depends(get_db),
     admin: UserDB = Depends(get_admin_user)
 ):
     """获取用户列表（管理员）"""
-    query = db.query(UserDB)
+    # 使用 join 查询用户和小区信息
+    query = db.query(
+        UserDB, 
+        CommunityDB.name.label('community_name')
+    ).outerjoin(
+        CommunityDB,
+        UserDB.community_id == CommunityDB.id
+    )
     
     # 如果指定了角色，添加角色筛选条件
     if role:
-        # 修复 JSON_CONTAINS 语法
-        query = query.filter(text(f"JSON_CONTAINS(roles, '\"{role}\"')"))
+        query = query.filter(text(f"JSON_CONTAINS(users.roles, '\"{role}\"')"))
+    
+    # 如果指定了手机号，添加精确匹配条件
+    if phone:
+        query = query.filter(UserDB.phone == phone)
     
     total = query.count()
-    users = query.order_by(
+    results = query.order_by(
         UserDB.create_time.desc()
     ).offset(skip).limit(limit).all()
     
@@ -367,10 +379,13 @@ async def get_user_list(
         return f"{phone[:3]}****{phone[7:]}"
     
     user_list = []
-    for user in users:
+    for user, community_name in results:
         user_info = UserInfo.model_validate(user)
         user_info.phone = mask_phone(user_info.phone)  # 手机号脱敏
-        user_list.append(user_info)
+        user_list.append({
+            **user_info.model_dump(),
+            "community_name": community_name
+        })
     
     return success_response(data={
         "total": total,
@@ -405,4 +420,41 @@ async def reset_password(
         )
     except Exception as e:
         db.rollback()
-        return error_response(code=500, message=f"密码重置失败: {str(e)}")
\ No newline at end of file
+        return error_response(code=500, message=f"密码重置失败: {str(e)}")
+
+class UpdateUserCommunityRequest(BaseModel):
+    user_id: int
+    community_id: Optional[int] = None  # None 表示清除归属小区
+
+@router.put("/community", response_model=ResponseModel)
+async def update_user_community(
+    request: UpdateUserCommunityRequest,
+    db: Session = Depends(get_db),
+    admin: UserDB = Depends(get_admin_user)  # 仅管理员可操作
+):
+    """更新用户归属小区（管理员）"""
+    # 查找用户
+    user = db.query(UserDB).filter(UserDB.userid == request.user_id).first()
+    if not user:
+        return error_response(code=404, message="用户不存在")
+    
+    # 如果指定了小区ID，验证小区是否存在
+    if request.community_id is not None:
+        community = db.query(CommunityDB).filter(
+            CommunityDB.id == request.community_id
+        ).first()
+        if not community:
+            return error_response(code=404, message="小区不存在")
+    
+    try:
+        # 更新用户归属小区
+        user.community_id = request.community_id
+        db.commit()
+        
+        return success_response(
+            message="更新成功",
+            data=UserInfo.model_validate(user)
+        )
+    except Exception as e:
+        db.rollback()
+        return error_response(code=500, message=f"更新失败: {str(e)}")
\ No newline at end of file
diff --git a/app/models/user.py b/app/models/user.py
index adc9d98..7a7643a 100644
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -36,6 +36,7 @@ class UserDB(Base):
     roles = Column(JSON, default=lambda: [UserRole.USER])  # 存储角色列表
     create_time = Column(DateTime(timezone=True), server_default=func.now())
     update_time = Column(DateTime(timezone=True), onupdate=func.now())
+    community_id = Column(Integer, ForeignKey("communities.id"), nullable=True)  # 归属小区
 
 # Pydantic 模型
 class UserLogin(BaseModel):
@@ -54,7 +55,9 @@ class UserInfo(BaseModel):
     points: int = 0
     roles: List[UserRole]
     create_time: datetime
-    coupon_count: Optional[int] = 0  # 添加优惠券数量字段
+    coupon_count: Optional[int] = 0
+    community_id: Optional[int] = None
+    community_name: Optional[str] = None
     
     class Config:
         from_attributes = True