diff --git a/fir_ser/api/utils/app/iossignapi.py b/fir_ser/api/utils/app/iossignapi.py
index c3d29fa..bdbdc0c 100644
--- a/fir_ser/api/utils/app/iossignapi.py
+++ b/fir_ser/api/utils/app/iossignapi.py
@@ -209,7 +209,7 @@ class AppDeveloperApiV2(object):
             certificates = apple_obj.get_all_certificates()
             result['data'] = certificates
             logger.info(f"ios developer active result:{certificates}")
-            if len(certificates) > 0:
+            if len(certificates) >= 0:
                 return True, result
         except Exception as e:
             logger.error(f"ios developer active Failed Exception:{e}")
diff --git a/fir_ser/api/utils/app/supersignutils.py b/fir_ser/api/utils/app/supersignutils.py
index c7fa0a9..43e00d6 100644
--- a/fir_ser/api/utils/app/supersignutils.py
+++ b/fir_ser/api/utils/app/supersignutils.py
@@ -251,13 +251,13 @@ def get_developer_user_by_app_udid(user_objs, udid, app_obj):
 
     # 根据udid和应用查找该用户开发者账户【主要可能是开发者未激活】
     developer_obj = AppIOSDeveloperInfo.objects.filter(
-        pk__in=developer_udid_obj_list.filter(udid=udid, developerid__apptodeveloper__app_id=app_obj)).first()
+        pk__in=developer_udid_obj_list.filter(udid=udid, developerid__apptodeveloper__app_id=app_obj)).last()
     if developer_obj:
         logger.info(f'udid:{udid} app_obj:{app_obj} return')
         return developer_obj, True
 
     # 根据udid查找开发者账户
-    developer_obj = AppIOSDeveloperInfo.objects.filter(pk__in=developer_udid_obj_list.filter(udid=udid)).first()
+    developer_obj = AppIOSDeveloperInfo.objects.filter(pk__in=developer_udid_obj_list.filter(udid=udid)).last()
     if developer_obj:
         logger.info(f'udid:{udid} only and return')
         return developer_obj, True
diff --git a/fir_ser/api/utils/modelutils.py b/fir_ser/api/utils/modelutils.py
index b54d592..651d9e0 100644
--- a/fir_ser/api/utils/modelutils.py
+++ b/fir_ser/api/utils/modelutils.py
@@ -158,14 +158,16 @@ def get_developer_can_used_from_public_sign(user_obj):
     o_number_info = IosDeveloperPublicPoolBill.objects.filter(to_user_id__isnull=False, user_id=user_obj).values(
         'number').aggregate(number=Sum('number'))
     o_number = o_number_info.get("number", 0)
-
+    if o_number is None:
+        o_number = 0
     u_number_info = IosDeveloperPublicPoolBill.objects.filter(
         user_id_id__in=IosDeveloperPublicPoolBill.objects.filter(user_id=user_obj).values('to_user_id_id')).values(
         'number',
         'udid_sync_info_id').annotate(
         counts=Count('udid_sync_info_id')).aggregate(number=Sum('number'))
     u_number = u_number_info.get("number", 0)
-
+    if u_number is None:
+        u_number = 0
     return o_number - u_number
 
 
diff --git a/fir_ser/api/utils/storage/caches.py b/fir_ser/api/utils/storage/caches.py
index e858e61..0c4dac9 100644
--- a/fir_ser/api/utils/storage/caches.py
+++ b/fir_ser/api/utils/storage/caches.py
@@ -155,6 +155,12 @@ def del_short_cache(short):
         cache.delete(app_download_key)
 
 
+def del_make_token_key_cache(release_id):
+    key = "_".join(['', CACHE_KEY_TEMPLATE.get("make_token_key"), f"{release_id}*"])
+    for make_token_key in cache.iter_keys(key):
+        cache.delete(make_token_key)
+
+
 def del_cache_response_by_short_util(short, app_id, udid):
     logger.info(f"del_cache_response_by_short short:{short} app_id:{app_id} udid:{udid}")
     del_short_cache(short)
@@ -170,6 +176,7 @@ def del_cache_response_by_short_util(short, app_id, udid):
         cache.delete("_".join([key, download_val, master_release_dict.get('release_id'), udid]))
         cache.delete(
             "_".join([key, CACHE_KEY_TEMPLATE.get("make_token_key"), master_release_dict.get('release_id'), udid]))
+        del_make_token_key_cache(master_release_dict.get('release_id'))
 
 
 def del_cache_by_delete_app(app_id):
diff --git a/fir_ser/fir_ser/settings.py b/fir_ser/fir_ser/settings.py
index 6bb85d2..ed581fe 100644
--- a/fir_ser/fir_ser/settings.py
+++ b/fir_ser/fir_ser/settings.py
@@ -179,6 +179,8 @@ REST_FRAMEWORK_EXTENSIONS = {
     # 缓存存储
     'DEFAULT_USE_CACHE': 'default',
 }
+# 取消自动加斜杠
+APPEND_SLASH = False
 
 # geetest 配置信息
 GEETEST_ID = BASECONF.GEETEST_ID