opt: non null (#1091)

* opt: type

* opt: type 2

* opt: type 3

lib/utils/page_utils.dart

@@ -294,7 +294,11 @@ class PageUtils {
     );
   }
 
-  static Future<void> pushDynFromId({id, rid, bool off = false}) async {
+  static Future<void> pushDynFromId({
+    String? id,
+    Object? rid,
+    bool off = false,
+  }) async {
     SmartDialog.showLoading();
     var res = await DynamicsHttp.dynamicDetail(
       id: id,
@@ -308,7 +312,7 @@ class PageUtils {
         toDupNamed(
           '/articlePage',
           parameters: {
-            'id': id,
+            'id': id!,
             'type': 'opus',
           },
           off: off,
@@ -780,7 +784,7 @@ class PageUtils {
 
   static EpisodeItem findEpisode(
     List<EpisodeItem> episodes, {
-    dynamic epId,
+    Object? epId,
     bool isPgc = true,
   }) {
     // epId episode -> progress episode -> first episode
@@ -795,8 +799,8 @@ class PageUtils {
   }
 
   static Future<void> viewPgc({
-    dynamic seasonId,
-    dynamic epId,
+    Object? seasonId,
+    Object? epId,
     String? progress,
   }) async {
     try {
@@ -884,8 +888,8 @@ class PageUtils {
   }
 
   static Future<void> viewPugv({
-    dynamic seasonId,
-    dynamic epId,
+    Object? seasonId,
+    Object? epId,
     int? aid,
   }) async {
     try {