优化页面

fir_client/src/components/FirDownload.vue

@@ -602,6 +602,15 @@ export default {
       window.location.href = this.mobileprovision;
     },
     check_msg() {
+      if(this.agent === 'wxandroid' || this.agent === 'wxapple'){
+        return
+      }
+      if (this.$route.query.msg) {
+        this.wrong = true;
+        this.show_err_msg(this.$route.query.msg);
+        this.currentappinfo.need_password=false;
+        return;
+      }
       if (this.currentappinfo.need_password) {
         if (this.currentappinfo.issupersign && !this.$route.query.udid) {
           this.currentappinfo.need_password = false
@@ -642,6 +651,7 @@ export default {
             this.wrong = false;
             this.err_password = true
             this.currentappinfo.need_password = true
+            this.password=''
           } else {
             this.show_err_msg(data.msg);
             // eslint-disable-next-line no-unused-vars
@@ -682,7 +692,7 @@ export default {
                   if (this.agent !== '') {
                     this.downloadurl = res.data.download_url;
                     let pwd = ''
-                    if(res.data.password && res.data.password.length>4){
+                    if (res.data.password && res.data.password.length > 4) {
                       pwd = '&password=' + encodeURIComponent(res.data.password)
                     }
                     window.location.href = this.downloadurl + pwd;

fir_client/src/components/ShortDownload.vue

@@ -567,6 +567,15 @@ export default {
       window.location.href = this.mobileprovision;
     },
     check_msg() {
+      if(this.agent === 'wxandroid' || this.agent === 'wxapple'){
+        return
+      }
+      if (this.$route.query.msg) {
+        this.wrong = true;
+        this.show_err_msg(this.$route.query.msg);
+        this.currentappinfo.need_password=false;
+        return;
+      }
       if (this.currentappinfo.need_password) {
         if (this.currentappinfo.issupersign && !this.$route.query.udid) {
           this.currentappinfo.need_password = false
@@ -607,6 +616,7 @@ export default {
             this.wrong = false;
             this.err_password = true;
             this.currentappinfo.need_password = true;
+            this.password=''
           } else {
             this.show_err_msg(data.msg);
             // eslint-disable-next-line no-unused-vars
@@ -647,7 +657,7 @@ export default {
                   if (this.agent !== '') {
                     this.downloadurl = res.data.download_url;
                     let pwd = ''
-                    if(res.data.password && res.data.password.length>4){
+                    if (res.data.password && res.data.password.length > 4) {
                       pwd = '&password=' + encodeURIComponent(res.data.password)
                     }
                     window.location.href = this.downloadurl + pwd;

fir_client/src/components/apps/FirAppInfossecurity.vue

@@ -324,8 +324,7 @@ export default {
   },
   methods: {
     format_copy_text(token) {
-      let short_full_url = this.currentapp.preview_url + "/" + this.currentapp.short;
-        return  short_full_url + "?password=" + token
+      return this.currentapp.preview_url + "/" + this.currentapp.short + "?password=" + token
     },
     copy_success() {
       this.$message.success('复制剪切板成功');
@@ -417,7 +416,7 @@ export default {
     },
     tokenHandleSizeChange(val) {
       this.pagination.pagesize = val;
-      this.pagination.currentPage=1;
+      this.pagination.currentPage = 1;
       this.showDownloadBase();
     },
     tokenHandleCurrentChange(val) {

fir_ser/api/models.py

@@ -54,7 +54,7 @@ class UserInfo(AbstractUser):
         verbose_name_plural = "账户信息"
 
     def __str__(self):
-        return "%s_%s_%s(%s)" % (self.uid, self.email, self.mobile, self.get_role_display())
+        return f"{self.uid}-{self.email}-{self.mobile}-{self.get_role_display()}"
 
     def save(self, *args, **kwargs):
         if len(self.uid) < 8:
@@ -175,7 +175,7 @@ class Apps(models.Model):
         indexes = [models.Index(fields=['app_id']), models.Index(fields=['id', 'user_id', 'type'])]
 
     def __str__(self):
-        return "%s %s-%s %s" % (self.name, self.get_type_display(), self.short, self.issupersign)
+        return f"{self.name}-{self.get_type_display()}-{self.short}-{self.issupersign}"
 
 
 class AppBundleIdBlackList(models.Model):
@@ -196,7 +196,7 @@ class AppBundleIdBlackList(models.Model):
         unique_together = ('user_uid', 'bundle_id')
 
     def __str__(self):
-        return "%s-%s-%s" % (self.user_uid, self.bundle_id, self.enable)
+        return f"{self.user_uid}-{self.bundle_id}-{self.enable}"
 
 
 class AppScreenShot(models.Model):
@@ -210,7 +210,7 @@ class AppScreenShot(models.Model):
         indexes = [models.Index(fields=['app_id'])]
 
     def __str__(self):
-        return "%s-%s" % (self.app_id, self.screenshot_url)
+        return f"{self.app_id}-{self.screenshot_url}"
 
 
 class AppReleaseInfo(models.Model):

fir_ser/api/utils/apputils.py

@@ -25,7 +25,7 @@ def bytes2human(n):
         if float(n) >= prefix[s]:
             value = float(n) / prefix[s]
             return '%.1f%s' % (value, s)
-    return '%sB' % n
+    return f'{n}B'
 
 
 def get_release_type(app_file_name, app_info):

fir_ser/api/utils/utils.py

@@ -82,7 +82,7 @@ def change_storage_and_change_advert_img(user_obj, new_storage_obj, clean_old_da
 
 
 def download_files_form_oss(storage_obj, org_file, force=False):
-    with cache.lock("%s_%s" % ('download_files_form_oss', org_file), timeout=60 * 30):
+    with cache.lock(f"download_files_form_oss_{org_file}", timeout=60 * 30):
         if os.path.isfile(org_file) and not force:
             return True
         if storage_obj.download_file(os.path.basename(org_file), org_file + ".check.tmp"):
@@ -142,7 +142,7 @@ def migrating_storage_file_data(user_obj, filename, new_storage_obj, clean_old_d
 
 
 def migrating_storage_data(user_obj, new_storage_obj, clean_old_data):
-    with cache.lock("%s_%s" % ('migrating_storage_data', user_obj.uid), timeout=60 * 60 * 24):
+    with cache.lock(f"migrating_storage_data_{user_obj.uid}", timeout=60 * 60 * 24):
 
         auth_status = False
         certification = getattr(user_obj, 'certification', None)

fir_ser/api/views/apps.py

@@ -172,7 +172,7 @@ class AppInfoView(APIView):
             else:
                 try:
                     app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first()
-                    logger.info("app_id:%s update old data:%s" % (app_id, app_obj.__dict__))
+                    logger.info(f"app_id:{app_id} update old data:{app_obj.__dict__}")
                     app_obj.description = data.get("description", app_obj.description)
                     app_obj.short = data.get("short", app_obj.short)
                     app_obj.name = data.get("name", app_obj.name)
@@ -299,7 +299,7 @@ class AppReleaseInfoView(APIView):
                         if binary_url != '':
                             if binary_url:
                                 if not binary_url.startswith('http'):
-                                    binary_url = 'http://%s' % binary_url
+                                    binary_url = f'http://{binary_url}'
                             else:
                                 binary_url = app_release_objs.first().binary_url
 

fir_ser/api/views/login.py

@@ -56,7 +56,7 @@ def get_authenticate(target, password, act, allow_type):
 def check_register_userinfo(target, act, key, ftype=None):
     res = BaseResponse()
     res.data = {}
-    times_key = "%s_%s_%s" % (key, act, target)
+    times_key = f"{key}_{act}_{target}"
 
     if key == "register":
         if not get_register_type()[act]:
@@ -137,7 +137,7 @@ def check_change_userinfo(target, act, key, user, ftype=None):
             res.code = 1002
             res.msg = "暂不允许该类型修改"
             return res
-    times_key = "%s_%s_%s" % (user.uid, act, target)
+    times_key = f"{user.uid}_{act}_{target}"
     if act == "sms":
         if is_valid_phone(target) and str(user.mobile) != str(target):
             if login_auth_failed("get", times_key):
@@ -429,7 +429,7 @@ class RegistView(APIView):
                     response.msg = "密码不一致"
             else:
                 response.code = 1006
-                logger.error("username:%s failed too try , locked" % (username,))
+                logger.error(f"username:{username} failed too try , locked")
                 response.msg = "用户注册失败次数过多，已被锁定，请1小时之后再次尝试"
         else:
             response.code = 1001
@@ -668,7 +668,7 @@ class CertificationView(APIView):
             res.data["usercert"] = {
                 'name': user_certification_obj.name,
                 'addr': user_certification_obj.addr,
-                'card': "%s%s%s" % (card[:4], '*' * (len(card) - 8), card[-4:]),
+                'card': f"{card[:4]}{'*' * (len(card) - 8)}{card[-4:]}",
                 'mobile': user_certification_obj.mobile,
                 'status': user_certification_obj.status,
                 'msg': user_certification_obj.msg,

fir_ser/api/views/report.py

@@ -66,7 +66,7 @@ class ReportView(APIView):
                         res.code = 1005
             else:
                 res.code = 1006
-                logger.error("email:%s failed too try , locked" % (email,))
+                logger.error(f"email:{email} failed too try , locked")
                 res.msg = "失败次数过多，已被锁定，请1小时之后再次尝试"
         else:
             res.code = 1001

fir_ser/common/base/baseutils.py

@@ -86,9 +86,8 @@ def make_from_user_uuid(uid):
 
 def make_app_uuid(userinfo, bundleid):
     user_id = userinfo.uid
-    app_uuid = uuid.uuid5(uuid.NAMESPACE_DNS, "%s" % (user_id + bundleid)).__str__().split("-")
-    fapp_uuid = "".join(app_uuid)
-    return fapp_uuid
+    app_uuid = uuid.uuid5(uuid.NAMESPACE_DNS, f"{user_id + bundleid}").__str__().split("-")
+    return "".join(app_uuid)
 
 
 def make_random_uuid():
@@ -254,7 +253,7 @@ def get_server_domain_from_request(request, server_domain):
         protocol = 'https'
         if server_protocol == 'HTTP/1.1':
             protocol = 'http'
-        server_domain = "%s://%s" % (protocol, http_host)
+        server_domain = f"{protocol}://{http_host}"
     return server_domain
 
 

fir_ser/common/base/magic.py

@@ -126,13 +126,11 @@ def import_from_string(dotted_path):
     try:
         module_path, class_name = dotted_path.rsplit('.', 1)
     except ValueError as err:
-        raise ImportError("%s doesn't look like a module path" % dotted_path) from err
+        raise ImportError(f"{dotted_path} doesn't look like a module path") from err
 
     module = import_module(module_path)
 
     try:
         return getattr(module, class_name)
     except AttributeError as err:
-        raise ImportError('Module "%s" does not define a "%s" attribute/class' % (
-            module_path, class_name)
-                          ) from err
+        raise ImportError(f'Module "{module_path}" does not define a "{class_name}" attribute/class') from err

fir_ser/common/libs/pay/wx.py

@@ -27,7 +27,7 @@ class Weixinpay(object):
                          parivate_key=self.wx_config.get('APP_PRIVATE_KEY'),
                          cert_serial_no=self.wx_config.get('SERIAL_NO'),
                          appid=self.wx_config.get('APP_ID'),
-                         notify_url="%s/%s" % (self.wx_config.get('APP_NOTIFY_URL'), self.name),
+                         notify_url=f"{self.wx_config.get('APP_NOTIFY_URL')}/{self.name}",
                          apiv3_key=self.wx_config.get('API_V3_KEY')
                          )
 

fir_ser/config.py

@@ -294,8 +294,8 @@ class IPACONF(object):
     MOBILE_CONFIG_SIGN_SSL = {
         # 描述文件是否签名，默认是关闭状态；如果开启，并且ssl_key_path 和 ssl_pem_path 正常，则使用填写的ssl进行签名,否则默认不签名
         'open': True,
-        'ssl_key_path': '/data/cert/%s.key' % API_DOMAIN.split("://")[1],
-        'ssl_pem_path': '/data/cert/%s.pem' % API_DOMAIN.split("://")[1]
+        'ssl_key_path': f'/data/cert/{API_DOMAIN.split("://")[1]}.key',
+        'ssl_pem_path': f'/data/cert/{API_DOMAIN.split("://")[1]}.pem'
     }
     DEFAULT_MOBILEPROVISION = {
         # 默认描述文件路径或者下载路径，用户企业签名或者超级签名 跳转 [设置 - 通用 - 描述文件|设备管理] 页面

fir_ser/tests/postudid.py

@@ -52,7 +52,7 @@ short_list = [
 def postudid(short=short_list[0], udid=udid_lists[0]):
     data = '<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n<plist version="1.0">\n<dict>\n\t<key>PRODUCT</key>\n\t<string>iPhone9,1</string>\n\t<key>SERIAL</key>\n\t<string>F71YD58GHG74</string>\n\t<key>UDID</key>\n\t<string>%s</string>\n\t<key>VERSION</key>\n\t<string>17E262</string>\n</dict>\n</plist>\n' % (
         udid)
-    uri = "https://app.hehelucky.cn/api/v1/fir/xsign/udid/%s" % (short)
+    uri = f"https://app.hehelucky.cn/api/v1/fir/xsign/udid/{short}"
     req = requests.post(uri, data=data)
     print(req.status_code, req.text)
 

fir_ser/xsign/models.py

@@ -57,7 +57,7 @@ class AppIOSDeveloperInfo(models.Model):
         return super(AppIOSDeveloperInfo, self).save(*args, **kwargs)
 
     def __str__(self):
-        return "%s-%s" % (self.user_id, self.issuer_id)
+        return f"{self.user_id}-{self.issuer_id}"
 
 
 class UDIDsyncDeveloper(models.Model):
@@ -80,7 +80,7 @@ class UDIDsyncDeveloper(models.Model):
         unique_together = ('udid', 'developerid',)
 
     def __str__(self):
-        return "%s-%s-%s-%s" % (self.product, self.udid, self.developerid, self.status)
+        return f"{self.product}-{self.udid}-{self.developerid}-{self.status}"
 
 
 class AppUDID(models.Model):
@@ -111,7 +111,7 @@ class AppUDID(models.Model):
         unique_together = ('app_id', 'udid',)
 
     def __str__(self):
-        return "%s-%s" % (self.app_id.name, self.udid)
+        return f"{self.app_id.name}-{self.udid}"
 
 
 class APPSuperSignUsedInfo(models.Model):
@@ -130,7 +130,7 @@ class APPSuperSignUsedInfo(models.Model):
         verbose_name_plural = "设备使用统计"
 
     def __str__(self):
-        return "%s-%s-%s" % (self.user_id, self.app_id, self.udid)
+        return f"{self.user_id}-{self.app_id}-{self.udid}"
 
 
 class APPToDeveloper(models.Model):
@@ -148,7 +148,7 @@ class APPToDeveloper(models.Model):
         verbose_name_plural = "应用开发者绑定"
 
     def __str__(self):
-        return "%s-%s-%s" % (self.developerid, self.app_id, self.binary_file)
+        return f"{self.developerid}-{self.app_id}-{self.binary_file}"
 
 
 class DeveloperAppID(models.Model):

fir_ser/xsign/tasks.py

@@ -64,7 +64,7 @@ def run_resign_task(app_id, need_download_profile=True, force=True, developers_f
         if developers_filter:
             developer_app_id_queryset = developer_app_id_queryset.filter(developerid__in=developers_filter)
 
-        with cache.lock("%s_%s" % ('task_resign', app_obj.app_id), timeout=60 * 60):
+        with cache.lock(f"task_resign_{app_obj.app_id}", timeout=60 * 60):
             task_list = []
             for developer_app_id_obj in developer_app_id_queryset.all():
                 c_task = run_resign_task_do.apply_async((app_id, developer_app_id_obj.developerid.pk,

fir_ser/xsign/utils/iossignapi.py

@@ -72,7 +72,7 @@ class ResignApp(object):
         self.my_local_key = my_local_key
         self.app_dev_pem = app_dev_pem
         self.app_dev_p12 = app_dev_p12
-        self.cmd = "zsign  -c '%s'  -k '%s' " % (self.app_dev_pem, self.my_local_key)
+        self.cmd = f"zsign  -c '{self.app_dev_pem}'  -k '{self.my_local_key}' "
 
     @staticmethod
     def sign_mobile_config(sign_data, ssl_pem_path, ssl_key_path, ssl_pem_data=None, ssl_key_data=None):
@@ -192,9 +192,8 @@ class ResignApp(object):
             info_plist_properties = {}
         properties = ""
         for k, v in info_plist_properties.items():
-            properties += " %s '%s' " % (k, v)
-        self.cmd = self.cmd + " %s -m '%s' -o '%s' -z 9 '%s'" % (properties, new_profile, new_ipa, org_ipa)
-        return exec_shell(self.cmd)
+            properties = f"{properties} {k} '{v}' "
+        return exec_shell(f"{self.cmd} {properties} -m '{new_profile}' -o '{new_ipa}' -z 9 '{org_ipa}'")
 
 
 def make_csr_content(csr_file_path, private_key_path):

fir_ser/xsign/utils/supersignutils.py

@@ -71,8 +71,7 @@ def resign_by_app_id_and_developer(app_id, developer_id, developer_app_id, need_
         return False, '清理执行中，请等待'
     d_time = time.time()
     if need_download_profile:
-        with cache.lock("%s_%s_%s" % ('make_and_download_profile', developer_obj.issuer_id, app_obj.app_id),
-                        timeout=60):
+        with cache.lock(f"make_and_download_profile_{developer_obj.issuer_id}_{app_obj.app_id}", timeout=60):
             IosUtils.modify_capability(developer_obj, app_obj, developer_app_id)
             status, download_profile_result = IosUtils.make_and_download_profile(app_obj,
                                                                                  developer_obj,
@@ -524,8 +523,8 @@ class IosUtils(object):
         state, used_num = check_app_sign_limit(self.app_obj)
         if not state:
             d_result['code'] = 1003
-            d_result['msg'] = "app_id %s used over limit.now %s limit: %s" % (
-                self.app_obj, used_num, self.app_obj.supersign_limit_number)
+            d_result[
+                'msg'] = f"app_id {self.app_obj} used over limit.now {used_num} limit: {self.app_obj.supersign_limit_number}"
             logger.error(d_result)
             add_sign_message(self.user_obj, self.developer_obj, self.app_obj, '签名余额不足', d_result['msg'], False)
             sign_app_over_limit_notify(self.app_obj.user_id, self.app_obj, used_num,

fir_ser/xsign/views/appinfo.py

@@ -57,7 +57,7 @@ class AppSignInfoView(APIView):
             try:
                 do_sign_flag = 0
                 app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first()
-                logger.info("app_id:%s update old data:%s" % (app_id, app_obj.__dict__))
+                logger.info(f"app_id:{app_id} update old data:{app_obj.__dict__}")
                 update_fields = []
                 if app_obj.issupersign:
                     app_obj.supersign_limit_number = data.get("supersign_limit_number",

fir_ser/xsign/views/download.py

@@ -7,6 +7,7 @@
 import logging
 import os
 import random
+from urllib.parse import quote
 
 from django.urls import reverse
 from rest_framework.views import APIView
@@ -28,8 +29,9 @@ def get_post_udid_url(request, app_obj, pwd):
     server_domain = get_server_domain_from_request(request, Config.POST_UDID_DOMAIN)
     p_token = make_token(app_obj.app_id, time_limit=120, key='post_udid', force_new=True)
     token = f'{p_token}{"".join(random.sample(p_token, 3))}{app_obj.app_id}{"".join(random.sample(p_token, 3))}{pwd}'
-    logger.info(f'p_token:{p_token} app_id:{app_obj.app_id} pwd:{pwd}')
-    logger.info(f'token:{token}')
+    logger.info(f'make udid: p_token:{p_token} app_id:{app_obj.app_id} pwd:{pwd}')
+    logger.info(f'make udid: token:{token}')
+    token = quote(token, safe='/', encoding=None, errors=None)
     return f'{server_domain}{reverse("xudid", kwargs={"short": app_obj.short})}?p={token}'
 
 

fir_ser/xsign/views/receiveudids.py

@@ -5,7 +5,7 @@
 # date: 2020/3/6
 import json
 import logging
-from urllib.parse import quote
+from urllib.parse import quote, unquote
 
 from celery.exceptions import TimeoutError
 from django.http import HttpResponsePermanentRedirect, FileResponse, HttpResponse
@@ -40,10 +40,17 @@ class IosUDIDView(APIView):
         p_token = app_id = pwd = ''
         token_length = 52
         app_id_length = 32
+        try:
             if p_info:
                 p_token = p_info[:token_length]
                 app_id = p_info[token_length + 3:token_length + 3 + app_id_length]
                 pwd = p_info[token_length + app_id_length + 3 + 3:]
+                logger.info(f'get udid: p_token:{p_token} app_id:{app_id} pwd:{pwd}')
+                logger.info(f'get udid: p_info:{p_info}')
+        except Exception as e:
+            logger.error(f'token app_id check failed Exception:{e}')
+            return HttpResponsePermanentRedirect(Config.WEB_DOMAIN)
+
         if not p_token or not app_id:
             return HttpResponsePermanentRedirect(Config.WEB_DOMAIN)
         stream_f = str(request.body)
@@ -58,7 +65,7 @@ class IosUDIDView(APIView):
                     if app_obj.issupersign and app_obj.user_id.supersign_active:
                         res = check_app_permission(app_obj, BaseResponse())
                         if res.code != 1000:
-                            msg = "&msg=%s" % res.msg
+                            msg = f"&msg={res.msg}"
                         else:
                             client_ip = get_real_ip_address(request)
                             logger.info(f"client_ip {client_ip} short {short} app_info {app_obj}")
@@ -72,16 +79,16 @@ class IosUDIDView(APIView):
                                 'short': short,
                                 'app_id': app_id,
                                 'client_ip': client_ip,
-                                'r_token': make_token(app_obj.app_id, time_limit=30, key='receive_udid', force_new=True)
+                                'r_token': make_token(app_obj.app_id, time_limit=60, key='receive_udid', force_new=True)
                             }
                             encrypt_data = AesBaseCrypt().get_encrypt_uid(json.dumps(data))
-                            msg = "&task_token=%s" % quote(encrypt_data, safe='/', encoding=None, errors=None)
+                            msg = f"&task_token={quote(encrypt_data, safe='/', encoding=None, errors=None)}"
                             token_obj = AppDownloadToken.objects.filter(app_id__app_id=app_id,
                                                                         bind_udid=format_udid_info.get('udid')).first()
                             if token_obj:
                                 msg = f"{msg}&password={token_obj.token}"
                             elif pwd:
-                                msg = f"{msg}&password={AesBaseCrypt().get_decrypt_uid(pwd)}"
+                                msg = f"{msg}&password={AesBaseCrypt().get_decrypt_uid(unquote(pwd))}"
                             logger.info(f"msg:{msg}")
                     else:
                         return HttpResponsePermanentRedirect(f"{server_domain}/{short}")
@@ -90,7 +97,7 @@ class IosUDIDView(APIView):
             else:
                 return HttpResponsePermanentRedirect(f"{server_domain}/{short}")
         except Exception as e:
-            msg = "&msg=系统内部错误"
+            msg = "&msg=系统内部错误，请重试"
             logger.error(f"short {short} receive udid Exception:{e}")
 
         return HttpResponsePermanentRedirect(f"{server_domain}/{short}?udid={format_udid_info.get('udid')}{msg}")
@@ -175,7 +182,7 @@ class TaskView(APIView):
 
             if not check_app_download_token(app_obj.need_password, False, app_obj.app_id, password, False, udid):
                 res.code = 1006
-                res.msg = '下载授权码有误'
+                res.msg = '下载授权码失效或有误'
 
             if res.code != 1000:
                 return Response(res.dict)
@@ -205,7 +212,7 @@ class ShowUdidView(View):
     def get(self, request):
         udid = request.GET.get("udid")
         if udid:
-            return HttpResponse("udid: %s" % udid)
+            return HttpResponse(f"udid:{udid}")
         server_domain = get_server_domain_from_request(request, Config.POST_UDID_DOMAIN)
         path_info_lists = [server_domain, "show_udid"]
         udid_url = "/".join(path_info_lists)
@@ -220,5 +227,4 @@ class ShowUdidView(View):
         format_udid_info = udid_bytes_to_dict(stream_f)
         logger.info(f"show_udid receive new udid {format_udid_info}")
         server_domain = get_server_domain_from_request(request, Config.POST_UDID_DOMAIN)
-        return HttpResponsePermanentRedirect(
-            "%s/show_udid?udid=%s" % (server_domain, format_udid_info.get("udid")))
+        return HttpResponsePermanentRedirect(f"{server_domain}/show_udid?udid={format_udid_info.get('udid')}")