优化查询APN列表

Controller/UserDevice/APNConfigController.py

@@ -39,24 +39,19 @@ class APNConfigView(View):
 
     @staticmethod
     def get_apn_config(request_dict, response):
-        # 从请求字典中获取uid和version
-        country_code = request_dict.get('countryCode', None)
+        # 从请求字典中获取国家代码
+        country_code = request_dict.get('countryCode')
+
+        # 检查 country_code 是否存在，如果不存在，返回错误代码444
         if not country_code:
             return response.json(444)
-        country_code = country_code.upper()
-        country_apn_qs = CountryAPN.objects.filter(iso=country_code).values('apn_name', 'apn_address', 'username', 'password',
-                                                                   'auth_type')
-        country_apn_list = []
-        for country_apn in country_apn_qs:
-            country_apn_list.append({
-                'apnName': country_apn['apn_name'] if country_apn['apn_name'] else '',
-                'apnAddress': country_apn['apn_address'] if country_apn['apn_address'] else '',
-                'username': country_apn['username'] if country_apn['username'] else '',
-                'password': country_apn['password'] if country_apn['password'] else '',
-                'authType': country_apn['auth_type'] if country_apn['auth_type'] else '',
-            })
-
-        return response.json(0, country_apn_list)
+
+        # 查询数据库，获取与国家代码匹配的 APN 配置信息
+        country_apn_qs = CountryAPN.objects.filter(iso=country_code).values(
+            'apn_name', 'apn_address', 'username', 'password', 'auth_type'
+        )
+
+        return response.json(0, list(country_apn_qs))
 
     @staticmethod
     def get_country_code_list(request_dict, response):