fix: 更新诸多bug

lib/app/modules/hi_help/controllers/hi_help_controller.dart

@@ -1,5 +1,6 @@
 import 'package:get/get.dart';
 import 'package:easy_refresh/easy_refresh.dart';
+import 'package:flutter/widgets.dart';
 
 import '../../../services/api_service/kr_api.user.dart';
 import '../../../utils/kr_common_util.dart';
@@ -85,6 +86,7 @@ class HIHelpController extends GetxController {
   int kr_page = 1;
   final int kr_size = 10;
   final EasyRefreshController refreshController = EasyRefreshController();
+  final ScrollController kr_scrollController = ScrollController();
 
   @override
   void onInit() {
@@ -134,6 +136,7 @@ class HIHelpController extends GetxController {
   @override
   void onClose() {
     refreshController.dispose();
+    kr_scrollController.dispose();
     super.onClose();
   }
 }

lib/app/modules/hi_help/views/hi_help_view.dart

@@ -25,11 +25,10 @@ class HIHelpView extends GetView<HIHelpController> implements HasSwipeConfig {
 
   @override
   Widget build(BuildContext context) {
-    final ScrollController scrollController = ScrollController();
 
     return HIBaseScaffold(
       child: Padding(
-        padding: const EdgeInsets.only(left: 20),
+        padding: const EdgeInsets.only(left: 0),
         child: Column(
           children: [
             Expanded(
@@ -51,9 +50,9 @@ class HIHelpView extends GetView<HIHelpController> implements HasSwipeConfig {
                   child: Padding(
                     padding: EdgeInsets.only(right: 0.w), // 滚动条与内容间距
                     child: HiFixedScrollbar(
-                      controller: scrollController,
+                      controller: controller.kr_scrollController,
                       child: ListView.builder(
-                        controller: scrollController,
+                        controller: controller.kr_scrollController,
                         padding: EdgeInsets.only(left: 40.w, right: 40.w),
                         itemCount: controller.kr_messages.length,
                         itemBuilder: (context, index) {