diff --git a/backend/urls.py b/backend/urls.py
index f1a191c..e389b5d 100644
--- a/backend/urls.py
+++ b/backend/urls.py
@@ -6,7 +6,7 @@ from .view import (GetRolePermissionView,
     ModifyAdminUserView, KefuGetDashouListView, KefuGetDashouDetailView, KefuUpdateDashouView, KefuGetShangjiaListView,
     KefuGetShangjiaDetailView, KefuUpdateShangjiaView, GetProductBaseDataView, GetProductListView, SaveProductOrderView,
     AddProductView, DeleteProductView, GetProductDetailView, UpdateProductView, UpdateMemberView, GetMemberListView,
-    AddMemberView, GetGuanliListView, GetGuanliDetailView, UpdateGuanliView, GetWithdrawSettingsView,
+    AddMemberView, GetGuanliListView, GetGuanliDetailView, PromoteGuanshiToZuzhangView, UpdateGuanliView, GetWithdrawSettingsView,
     UpdateWithdrawSettingsView, GetZuzhangListView, GetZuzhangDetailView, UpdateZuzhangView, GetProductTypeZoneView,
     ModifyProductTypeZoneView, GetRateView, ModifyRateView, PopupNoticeListAPIView, PopupNoticeModifyAPIView,ShopListView,
     ShopModifyView, ShopPublicTypeAndAuditView, ShopListForProductView, ShopProductModifyView,
@@ -46,6 +46,7 @@ urlpatterns = [
     path('hthqgslb', GetGuanliListView.as_view(), name='后台获取管事列表'),
 
     path('hthqgsxq', GetGuanliDetailView.as_view(), name='后台获取管事详情信息'),
+    path('htgssjzz', PromoteGuanshiToZuzhangView.as_view(), name='后台管事升级组长'),
     path('htxggsxx', UpdateGuanliView.as_view(), name='后台更新管事数据'),
     path('hthqtxpz', GetWithdrawSettingsView.as_view(), name='后台获取提现配置'),
     path('htxgtxsz', UpdateWithdrawSettingsView.as_view(), name='后台修改提现配置'),
diff --git a/backend/view.py b/backend/view.py
index 1b927c6..bea34ce 100644
--- a/backend/view.py
+++ b/backend/view.py
@@ -2888,6 +2888,7 @@ class GetGuanliDetailView(APIView):
             return Response({'code': 404, 'msg': '用户不是管事'})
 
         # 基础信息
+        is_zuzhang = UserZuzhang.query.filter(user=user).exists()
         base_data = {
             'yonghuid': user.UserUID,
             'nickname': boss.nickname if boss else '',
@@ -2902,6 +2903,7 @@ class GetGuanliDetailView(APIView):
             'jinrichongzhi': guanshi.jinrichongzhi,
             'jinyuechongzhi': guanshi.jinyuechongzhi,
             'chongzhifenrun': str(guanshi.chongzhifenrun),
+            'create_time': guanshi.CreateTime.isoformat() if guanshi.CreateTime else None,
             'CreateTime': guanshi.CreateTime.isoformat() if guanshi.CreateTime else None,
         }
 
@@ -2963,12 +2965,115 @@ class GetGuanliDetailView(APIView):
                 'custom_first_dividend': custom_first,
                 'extra_dividend_map': extra_map,
                 'all_members': all_members,
+                'is_zuzhang': is_zuzhang,
             }
         })
 
 
 
 
+def _generate_unique_zuzhang_yaoqingma(yonghuid):
+    """生成唯一组长邀请码（与小程序组长注册逻辑一致）"""
+    timestamp = str(int(time.time()))[-6:]
+    uid_part = yonghuid[-6:] if len(yonghuid) >= 6 else yonghuid.rjust(6, '0')
+    rand_str = ''.join(random.choices(string.ascii_uppercase + string.digits, k=2))
+    base = f"Z{timestamp}{uid_part}{rand_str}"
+    for _ in range(5):
+        if not UserZuzhang.query.filter(yaoqingma=base).exists():
+            return base
+        base = base + random.choice(string.digits)
+    return base + str(int(time.time() * 1000))[-4:]
+
+
+def _create_zuzhang_profile(user):
+    """为已有用户创建组长扩展记录（默认字段与小程序注册一致）"""
+    invite_guanshi_count = UserGuanshi.query.filter(yaoqingren=user.UserUID).count()
+    yaoqingma = _generate_unique_zuzhang_yaoqingma(user.UserUID)
+    return UserZuzhang.query.create(
+        user=user,
+        yaoqingma=yaoqingma,
+        fenyong_zonge=Decimal('0.00'),
+        ketixian_jine=Decimal('0.00'),
+        yaoqing_zongshu=invite_guanshi_count,
+        jinri_fenyong=Decimal('0.00'),
+        jinyue_fenyong=Decimal('0.00'),
+        zhuangtai=1,
+        jinri_tixian=Decimal('0.00'),
+        ewai_tixian_xiane=Decimal('0.00'),
+        kaioi_ewai_tixian=False,
+        kaioi_ewai_fenhong=False,
+        ewai_fenhong_jine=Decimal('0.00'),
+    )
+
+
+class PromoteGuanshiToZuzhangView(APIView):
+    """
+    后台将管事用户升级为组长（写入 user_zuzhang 扩展表）
+    POST /houtai/htgssjzz
+    权限：sjzz666
+    参数：username, yonghuid
+    """
+    permission_classes = [IsAuthenticated]
+    parser_classes = [JSONParser]
+
+    def post(self, request):
+        username = request.data.get('username', '').strip()
+        yonghuid = request.data.get('yonghuid', '').strip()
+
+        if not username:
+            return Response({'code': 401, 'msg': '缺少username'})
+        if not yonghuid:
+            return Response({'code': 400, 'msg': '缺少用户ID'})
+
+        kefu, permissions = verify_kefu_permission(request, username)
+        if kefu is None:
+            return permissions
+        if 'sjzz666' not in permissions:
+            return Response({'code': 403, 'msg': '无权限升级组长（需要 sjzz666）'})
+
+        try:
+            user = User.query.select_related('GuanshiProfile').get(UserUID=yonghuid)
+            guanshi = user.GuanshiProfile
+        except User.DoesNotExist:
+            return Response({'code': 404, 'msg': '用户不存在'})
+        except UserGuanshi.DoesNotExist:
+            return Response({'code': 404, 'msg': '用户不是管事，无法升级组长'})
+
+        if UserZuzhang.query.filter(user=user).exists():
+            zuzhang = user.ZuzhangProfile
+            return Response({
+                'code': 400,
+                'msg': '该用户已是组长',
+                'data': {
+                    'yonghuid': user.UserUID,
+                    'yaoqingma': zuzhang.yaoqingma,
+                },
+            })
+
+        if guanshi.zhuangtai != 1:
+            return Response({'code': 400, 'msg': '管事账号已禁用，无法升级组长'})
+
+        try:
+            with transaction.atomic():
+                zuzhang = _create_zuzhang_profile(user)
+        except IntegrityError:
+            return Response({'code': 400, 'msg': '升级失败，请稍后重试'})
+
+        logger.info(f"管事升级组长成功: yonghuid={yonghuid}, yaoqingma={zuzhang.yaoqingma}")
+        return Response({
+            'code': 0,
+            'msg': '已升级为组长',
+            'data': {
+                'yonghuid': user.UserUID,
+                'nickname': getattr(user.BossProfile, 'nickname', '') if hasattr(user, 'BossProfile') else '',
+                'yaoqingma': zuzhang.yaoqingma,
+                'yaoqing_zongshu': zuzhang.yaoqing_zongshu,
+                'ketixian_jine': str(zuzhang.ketixian_jine),
+            },
+        })
+
+
+
 
 class UpdateGuanliView(APIView):
     """