opt: view pgc from dynamic

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/utils/url_utils.dart

@@ -1,35 +1,31 @@
 import 'package:dio/dio.dart';
 import 'package:get/get.dart';
 
+import '../http/init.dart';
 import '../http/search.dart';
 import 'id_utils.dart';
 import 'utils.dart';
 
 class UrlUtils {
   // 302重定向路由截取
-  static Future<String> parseRedirectUrl(String url) async {
-    late String redirectUrl;
-    final dio = Dio();
-    dio.options.followRedirects = false;
-    dio.options.validateStatus = (status) {
-      return status == 200 || status == 301 || status == 302;
-    };
+  static Future<String?> parseRedirectUrl(String url) async {
     try {
-      final response = await dio.get(url);
-      if (response.statusCode == 302) {
-        redirectUrl = response.headers['location']?.first as String;
-        if (redirectUrl.endsWith('/')) {
-          redirectUrl = redirectUrl.substring(0, redirectUrl.length - 1);
-        }
+      final response = await Request().get(
+        url,
+        options: Options(
+          followRedirects: false,
+          validateStatus: (status) {
+            return status == 200 || status == 301 || status == 302;
+          },
+        ),
+      );
+      if (response.statusCode == 302 || response.statusCode == 301) {
+        return response.headers['location']?.first;
       } else {
-        if (url.endsWith('/')) {
-          url = url.substring(0, url.length - 1);
-        }
-        return url;
+        return null;
       }
-      return redirectUrl;
     } catch (err) {
-      return url;
+      return null;
     }
   }